x402 List

x402 Protocol Service Directory

○

Sovereign Execution Engine

AI

15 production-ready x402 execution primitives (USDC on Base). Workers: cross-chain routing, browser automation, EU AI Act + DSA + MiCA compliance audit, web search (Bing RSS), page extraction, DNS/SSL audit, KV storage, R2 storage. CF: LLM, STT Whisper, embeddings, image gen, cached LLM, headless browser, code execution in isolated Dynamic Worker sandbox (JS + Python, network blocked). Pay per call via x402. Self-hosted facilitator.

Pay from $0.001 to $0.50 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

first settlement 2026-07-03 · $3.87 all-time · settled via coinbase

BASE URL https://api.zuluworksai.com │ WEBSITE https://api.zuluworksai.com │ ENDPOINTS 9 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-07-01 │ MONITORED SINCE 2026-07-01

ASSESSMENT

updated 2h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 10.8%
uptime 24h
0%
uptime 7d
0%
uptime 30d
10.8%
uptime 90d
45.4%
response p95
554ms
avg response
261ms
total checks
1,944

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (12/12), stale (probe failing)

12 of 12 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.001 to $0.50 (p8 in AI)
price (min)
$0.001
price (max)
$0.50
category percentile (min)
p8 in AI
category percentile (max)
p69 in AI
endpoints / prices
9 / 6
model
tiered
stability
0%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age
255d
registrar
DNS Africa Ltd
hosting
custom
domain created
2025-11-28

Identity facts, not a risk score.

traction $1.10 30d · 5 buyers
volume 30d
$1.10
buyers 30d
5
settlements 30d
11
first settlement
2026-07-03
last settlement
2026-07-15
top buyer share
36% of 30d volume
trend 7d vs 30d
0.00x the 30d daily rate
networks
eip155:8453
volume all-time
$3.87
settlements all-time
95
median settlement 30d
$0.10
max settlement 30d
$0.10
settled via
coinbase ($1.10, 11 tx)

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

Provides AI and blockchain-related execution services including LLM, speech-to-text, browser workflows, cross-chain routing, DNS auditing, key-value storage, page extraction, R2 storage, and web search.

category
ai-blockchain-execution
aiblockchainllmspeech-to-textbrowser-automationstorageweb-search

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /cf/llm $0.001 Base USDC -
GET /cf/stt $0.005 Base USDC -
GET /exec/browser-workflow $0.50 Base USDC -
GET /exec/cross-chain-route $0.05 Base USDC -
GET /exec/dns-audit $0.10 Base USDC -
GET /exec/kv-store $0.01 Base USDC -
GET /exec/page-extract $0.01 Base USDC -
GET /exec/r2-store $0.05 Base USDC -
GET /exec/web-search $0.01 Base USDC -
9 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /cf/llm returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://api.zuluworksai.com/cf/llm'
// 402 response (captured by monitor) · 7 payloads · click to expand 
[
  {
    "type": "http",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xC70094bAA46Adc209EC56522b5922e5B5A2858c6",
        "amount": "500000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.zuluworksai.com/exec/browser-workflow",
      "mimeType": "application/json",
      "description": "Multi-step browser automation: navigate, fill, click, scrape."
    },
    "x-upsell": {
      "message": "Your 3 free calls are used. Here's what you can do with paid calls:",
      "full_catalog": "https://api.zuluworksai.com/pricing",
      "cheapest_paid": "llm at $0.001/call — same model, just with USDC payment",
      "premium_primitives": [
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/deep-research -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"query\":\"your research question\"}'",
          "price": "$0.50",
          "primitive": "deep-research",
          "description": "Multi-source agentic research: web search + page extract + LLM synthesis"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/dns-audit -H \"Content-Type: application/json\" -d '{\"domain\":\"example.com\"}'",
          "price": "$0.10",
          "primitive": "dns-audit",
          "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain (first call FREE)"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/browser-workflow -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"steps\":[{\"action\":\"navigate\",\"url\":\"https://example.com\"}]}'",
          "price": "$0.50",
          "primitive": "browser-workflow",
          "description": "Multi-step browser automation: navigate, fill, click, scrape"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/cf/image -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"prompt\":\"a cat in space\"}'",
          "price": "$0.10",
          "primitive": "image",
          "description": "AI image generation via Flux"
        }
      ]
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "POST",
            "bodyFields": {
              "workflow": {
                "type": "object",
                "required": true,
                "description": "Workflow definition with a steps[] array (each step: { action, url, ... })"
              }
            }
          },
          "output": {
            "type": "json",
            "example": {
              "data": {},
              "success": true,
              "receipt_id": "uuid"
            }
          }
        },
        "schema": {
          "type": "object",
          "required": [
            "input",
            "output"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [
                    "workflow"
                  ],
                  "properties": {
                    "workflow": {
                      "type": "object",
                      "description": "Workflow definition with a steps[] array (each step: { action, url, ... })"
                    }
                  },
                  "description": "Request body schema for POST/PUT primitives",
                  "additionalProperties": true
                }
              },
              "description": "Request body fields"
            },
            "output": {
              "type": "object",
              "required": [
                "example"
              ],
              "properties": {
                "example": {
                  "type": "object",
                  "required": [
                    "success",
                    "receipt_id"
                  ],
                  "properties": {
                    "data": {
                      "type": "object",
                      "description": "Primitive-specific response data",
                      "additionalProperties": true
                    },
                    "status": {
                      "type": "string",
                      "example": "completed",
                      "description": "Either 'completed' or 'error'"
                    },
                    "success": {
                      "type": "boolean",
                      "example": true,
                      "description": "Whether the primitive completed successfully"
                    },
                    "primitive": {
                      "type": "string",
                      "example": "browser-workflow",
                      "description": "Name of the primitive that was called"
                    },
                    "receipt_id": {
                      "type": "string",
                      "example": "00000000-0000-0000-0000-000000000000",
                      "description": "UUID of the payment receipt"
                    }
                  },
                  "description": "Example response payload"
                }
              },
              "description": "Response shape"
            }
          },
          "description": "Multi-step browser automation: navigate, fill, click, scrape. request/response schema",
          "additionalProperties": true
        }
      }
    },
    "lastUpdated": "2026-07-15T15:23:02.994Z",
    "x402Version": 2,
    "x-quickstart": {
      "pay": "1) Send 0.5 USDC to 0xC70094bAA46Adc209EC56522b5922e5B5A2858c6 on Base (chainId 8453). 2) Sign an EIP-3009 TransferWithAuthorization. 3) Retry with header: X-PAYMENT: <base64-encoded-payload>.",
      "docs": "https://api.zuluworksai.com/payment-info",
      "pricing": "https://api.zuluworksai.com/pricing",
      "try_now": "curl -sS -X POST https://api.zuluworksai.com/exec/browser-workflow -H \"Content-Type: application/json\" -d '{\"workflow\":\"Hello\"}'",
      "free_tier": "New callers get 3 free calls to primitives priced ≤ $0.001 (llm, code, embed, eth-block-number, eth-balance, eth-gas-price). Just POST without a payment header."
    }
  },
  {
    "type": "http",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xC70094bAA46Adc209EC56522b5922e5B5A2858c6",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.zuluworksai.com/exec/web-search",
      "mimeType": "application/json",
      "description": "Structured web search via Bing RSS (title, URL, description, pubDate)."
    },
    "x-upsell": {
      "message": "Your 3 free calls are used. Here's what you can do with paid calls:",
      "full_catalog": "https://api.zuluworksai.com/pricing",
      "cheapest_paid": "llm at $0.001/call — same model, just with USDC payment",
      "premium_primitives": [
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/deep-research -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"query\":\"your research question\"}'",
          "price": "$0.50",
          "primitive": "deep-research",
          "description": "Multi-source agentic research: web search + page extract + LLM synthesis"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/dns-audit -H \"Content-Type: application/json\" -d '{\"domain\":\"example.com\"}'",
          "price": "$0.10",
          "primitive": "dns-audit",
          "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain (first call FREE)"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/browser-workflow -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"steps\":[{\"action\":\"navigate\",\"url\":\"https://example.com\"}]}'",
          "price": "$0.50",
          "primitive": "browser-workflow",
          "description": "Multi-step browser automation: navigate, fill, click, scrape"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/cf/image -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"prompt\":\"a cat in space\"}'",
          "price": "$0.10",
          "primitive": "image",
          "description": "AI image generation via Flux"
        }
      ]
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "POST",
            "bodyFields": {
              "query": {
                "type": "string",
                "required": true,
                "description": "Search query text"
              }
            }
          },
          "output": {
            "type": "json",
            "example": {
              "data": {},
              "success": true,
              "receipt_id": "uuid"
            }
          }
        },
        "schema": {
          "type": "object",
          "required": [
            "input",
            "output"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [
                    "query"
                  ],
                  "properties": {
                    "query": {
                      "type": "string",
                      "description": "Search query text"
                    }
                  },
                  "description": "Request body schema for POST/PUT primitives",
                  "additionalProperties": true
                }
              },
              "description": "Request body fields"
            },
            "output": {
              "type": "object",
              "required": [
                "example"
              ],
              "properties": {
                "example": {
                  "type": "object",
                  "required": [
                    "success",
                    "receipt_id"
                  ],
                  "properties": {
                    "data": {
                      "type": "object",
                      "description": "Primitive-specific response data",
                      "additionalProperties": true
                    },
                    "status": {
                      "type": "string",
                      "example": "completed",
                      "description": "Either 'completed' or 'error'"
                    },
                    "success": {
                      "type": "boolean",
                      "example": true,
                      "description": "Whether the primitive completed successfully"
                    },
                    "primitive": {
                      "type": "string",
                      "example": "web-search",
                      "description": "Name of the primitive that was called"
                    },
                    "receipt_id": {
                      "type": "string",
                      "example": "00000000-0000-0000-0000-000000000000",
                      "description": "UUID of the payment receipt"
                    }
                  },
                  "description": "Example response payload"
                }
              },
              "description": "Response shape"
            }
          },
          "description": "Structured web search via Bing RSS (title, URL, description, pubDate). request/response schema",
          "additionalProperties": true
        }
      }
    },
    "lastUpdated": "2026-07-15T15:23:03.003Z",
    "x402Version": 2,
    "x-quickstart": {
      "pay": "1) Send 0.01 USDC to 0xC70094bAA46Adc209EC56522b5922e5B5A2858c6 on Base (chainId 8453). 2) Sign an EIP-3009 TransferWithAuthorization. 3) Retry with header: X-PAYMENT: <base64-encoded-payload>.",
      "docs": "https://api.zuluworksai.com/payment-info",
      "pricing": "https://api.zuluworksai.com/pricing",
      "try_now": "curl -sS -X POST https://api.zuluworksai.com/exec/web-search -H \"Content-Type: application/json\" -d '{\"query\":\"Hello\"}'",
      "free_tier": "New callers get 3 free calls to primitives priced ≤ $0.001 (llm, code, embed, eth-block-number, eth-balance, eth-gas-price). Just POST without a payment header."
    }
  },
  {
    "type": "http",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xC70094bAA46Adc209EC56522b5922e5B5A2858c6",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.zuluworksai.com/exec/page-extract",
      "mimeType": "application/json",
      "description": "Convert any public URL or document to token-efficient Markdown. Uses native Markdown negotiation, Workers AI document conversion, and Browser Run for JavaScript-heavy pages."
    },
    "x-upsell": {
      "message": "Your 3 free calls are used. Here's what you can do with paid calls:",
      "full_catalog": "https://api.zuluworksai.com/pricing",
      "cheapest_paid": "llm at $0.001/call — same model, just with USDC payment",
      "premium_primitives": [
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/deep-research -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"query\":\"your research question\"}'",
          "price": "$0.50",
          "primitive": "deep-research",
          "description": "Multi-source agentic research: web search + page extract + LLM synthesis"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/dns-audit -H \"Content-Type: application/json\" -d '{\"domain\":\"example.com\"}'",
          "price": "$0.10",
          "primitive": "dns-audit",
          "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain (first call FREE)"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/browser-workflow -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"steps\":[{\"action\":\"navigate\",\"url\":\"https://example.com\"}]}'",
          "price": "$0.50",
          "primitive": "browser-workflow",
          "description": "Multi-step browser automation: navigate, fill, click, scrape"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/cf/image -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"prompt\":\"a cat in space\"}'",
          "price": "$0.10",
          "primitive": "image",
          "description": "AI image generation via Flux"
        }
      ]
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "POST",
            "bodyFields": {
              "url": {
                "type": "string",
                "required": true,
                "description": "Public http:// or https:// URL to convert"
              },
              "render_mode": {
                "type": "string",
                "required": false,
                "description": "auto (default), never, or always. always renders the page with Browser Run before conversion."
              },
              "css_selector": {
                "type": "string",
                "required": false,
                "description": "Optional CSS selector for static HTML conversion"
              },
              "extract_mode": {
                "type": "string",
                "required": false,
                "description": "preview (5K characters, default) or full (100K characters)"
              }
            }
          },
          "output": {
            "type": "json",
            "example": {
              "data": {},
              "success": true,
              "receipt_id": "uuid"
            }
          }
        },
        "schema": {
          "type": "object",
          "required": [
            "input",
            "output"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [
                    "url"
                  ],
                  "properties": {
                    "url": {
                      "type": "string",
                      "description": "Public http:// or https:// URL to convert"
                    },
                    "render_mode": {
                      "type": "string",
                      "description": "auto (default), never, or always. always renders the page with Browser Run before conversion."
                    },
                    "css_selector": {
                      "type": "string",
                      "description": "Optional CSS selector for static HTML conversion"
                    },
                    "extract_mode": {
                      "type": "string",
                      "description": "preview (5K characters, default) or full (100K characters)"
                    }
                  },
                  "description": "Request body schema for POST/PUT primitives",
                  "additionalProperties": true
                }
              },
              "description": "Request body fields"
            },
            "output": {
              "type": "object",
              "required": [
                "example"
              ],
              "properties": {
                "example": {
                  "type": "object",
                  "required": [
                    "success",
                    "receipt_id"
                  ],
                  "properties": {
                    "data": {
                      "type": "object",
                      "description": "Primitive-specific response data",
                      "additionalProperties": true
                    },
                    "status": {
                      "type": "string",
                      "example": "completed",
                      "description": "Either 'completed' or 'error'"
                    },
                    "success": {
                      "type": "boolean",
                      "example": true,
                      "description": "Whether the primitive completed successfully"
                    },
                    "primitive": {
                      "type": "string",
                      "example": "page-extract",
                      "description": "Name of the primitive that was called"
                    },
                    "receipt_id": {
                      "type": "string",
                      "example": "00000000-0000-0000-0000-000000000000",
                      "description": "UUID of the payment receipt"
                    }
                  },
                  "description": "Example response payload"
                }
              },
              "description": "Response shape"
            }
          },
          "description": "Convert any public URL or document to token-efficient Markdown. Uses native Markdown negotiation, Workers AI document conversion, and Browser Run for JavaScript-heavy pages. request/response schema",
          "additionalProperties": true
        }
      }
    },
    "lastUpdated": "2026-07-15T15:23:02.984Z",
    "x402Version": 2,
    "x-quickstart": {
      "pay": "1) Send 0.01 USDC to 0xC70094bAA46Adc209EC56522b5922e5B5A2858c6 on Base (chainId 8453). 2) Sign an EIP-3009 TransferWithAuthorization. 3) Retry with header: X-PAYMENT: <base64-encoded-payload>.",
      "docs": "https://api.zuluworksai.com/payment-info",
      "pricing": "https://api.zuluworksai.com/pricing",
      "try_now": "curl -sS -X POST https://api.zuluworksai.com/exec/page-extract -H \"Content-Type: application/json\" -d '{\"url\":\"Hello\",\"extract_mode\":\"Hello\",\"render_mode\":\"Hello\",\"css_selector\":\"Hello\"}'",
      "free_tier": "New callers get 3 free calls to primitives priced ≤ $0.001 (llm, code, embed, eth-block-number, eth-balance, eth-gas-price). Just POST without a payment header."
    }
  },
  {
    "type": "http",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xC70094bAA46Adc209EC56522b5922e5B5A2858c6",
        "amount": "100000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      }
    ],
    "resource": {
      "url": "https://api.zuluworksai.com/exec/dns-audit",
      "mimeType": "application/json",
      "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain."
    },
    "x-upsell": {
      "message": "Your 3 free calls are used. Here's what you can do with paid calls:",
      "full_catalog": "https://api.zuluworksai.com/pricing",
      "cheapest_paid": "llm at $0.001/call — same model, just with USDC payment",
      "premium_primitives": [
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/deep-research -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"query\":\"your research question\"}'",
          "price": "$0.50",
          "primitive": "deep-research",
          "description": "Multi-source agentic research: web search + page extract + LLM synthesis"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/dns-audit -H \"Content-Type: application/json\" -d '{\"domain\":\"example.com\"}'",
          "price": "$0.10",
          "primitive": "dns-audit",
          "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain (first call FREE)"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/browser-workflow -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"steps\":[{\"action\":\"navigate\",\"url\":\"https://example.com\"}]}'",
          "price": "$0.50",
          "primitive": "browser-workflow",
          "description": "Multi-step browser automation: navigate, fill, click, scrape"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/cf/image -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"prompt\":\"a cat in space\"}'",
          "price": "$0.10",
          "primitive": "image",
          "description": "AI image generation via Flux"
        }
      ]
    },
    "extensions": {
      "bazaar": {
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            "type": "http",
            "method": "POST",
            "bodyFields": {
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                "type": "string",
                "required": true,
                "description": "Domain name to audit, e.g. example.com"
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            }
          },
          "output": {
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            "example": {
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              "success": true,
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          }
        },
        "schema": {
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              "properties": {
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                  "properties": {
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                    }
                  },
                  "description": "Request body schema for POST/PUT primitives",
                  "additionalProperties": true
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              },
              "description": "Request body fields"
            },
            "output": {
              "type": "object",
              "required": [
                "example"
              ],
              "properties": {
                "example": {
                  "type": "object",
                  "required": [
                    "success",
                    "receipt_id"
                  ],
                  "properties": {
                    "data": {
                      "type": "object",
                      "description": "Primitive-specific response data",
                      "additionalProperties": true
                    },
                    "status": {
                      "type": "string",
                      "example": "completed",
                      "description": "Either 'completed' or 'error'"
                    },
                    "success": {
                      "type": "boolean",
                      "example": true,
                      "description": "Whether the primitive completed successfully"
                    },
                    "primitive": {
                      "type": "string",
                      "example": "dns-audit",
                      "description": "Name of the primitive that was called"
                    },
                    "receipt_id": {
                      "type": "string",
                      "example": "00000000-0000-0000-0000-000000000000",
                      "description": "UUID of the payment receipt"
                    }
                  },
                  "description": "Example response payload"
                }
              },
              "description": "Response shape"
            }
          },
          "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain. request/response schema",
          "additionalProperties": true
        }
      }
    },
    "lastUpdated": "2026-07-15T15:23:03.038Z",
    "x402Version": 2,
    "x-quickstart": {
      "pay": "1) Send 0.1 USDC to 0xC70094bAA46Adc209EC56522b5922e5B5A2858c6 on Base (chainId 8453). 2) Sign an EIP-3009 TransferWithAuthorization. 3) Retry with header: X-PAYMENT: <base64-encoded-payload>.",
      "docs": "https://api.zuluworksai.com/payment-info",
      "pricing": "https://api.zuluworksai.com/pricing",
      "try_now": "curl -sS -X POST https://api.zuluworksai.com/exec/dns-audit -H \"Content-Type: application/json\" -d '{\"domain\":\"Hello\"}'",
      "free_tier": "New callers get 3 free calls to primitives priced ≤ $0.001 (llm, code, embed, eth-block-number, eth-balance, eth-gas-price). Just POST without a payment header."
    }
  },
  {
    "type": "http",
    "accepts": [
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        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
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          "name": "USD Coin",
          "version": "2",
          "assetTransferMethod": "eip3009"
        },
        "payTo": "0xC70094bAA46Adc209EC56522b5922e5B5A2858c6",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
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    ],
    "resource": {
      "url": "https://api.zuluworksai.com/exec/kv-store",
      "mimeType": "application/json",
      "description": "Key-value storage: put, get, delete, list."
    },
    "x-upsell": {
      "message": "Your 3 free calls are used. Here's what you can do with paid calls:",
      "full_catalog": "https://api.zuluworksai.com/pricing",
      "cheapest_paid": "llm at $0.001/call — same model, just with USDC payment",
      "premium_primitives": [
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/deep-research -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"query\":\"your research question\"}'",
          "price": "$0.50",
          "primitive": "deep-research",
          "description": "Multi-source agentic research: web search + page extract + LLM synthesis"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/dns-audit -H \"Content-Type: application/json\" -d '{\"domain\":\"example.com\"}'",
          "price": "$0.10",
          "primitive": "dns-audit",
          "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain (first call FREE)"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/browser-workflow -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"steps\":[{\"action\":\"navigate\",\"url\":\"https://example.com\"}]}'",
          "price": "$0.50",
          "primitive": "browser-workflow",
          "description": "Multi-step browser automation: navigate, fill, click, scrape"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/cf/image -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"prompt\":\"a cat in space\"}'",
          "price": "$0.10",
          "primitive": "image",
          "description": "AI image generation via Flux"
        }
      ]
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "POST",
            "bodyFields": {
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                "required": false,
                "description": "Key name (required for put/get/delete)"
              },
              "value": {
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              },
              "action": {
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                "required": true,
                "description": "One of: put, get, delete, list"
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          },
          "output": {
            "type": "json",
            "example": {
              "data": {},
              "success": true,
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        },
        "schema": {
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              "properties": {
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                    },
                    "action": {
                      "type": "string",
                      "description": "One of: put, get, delete, list"
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                  },
                  "description": "Request body schema for POST/PUT primitives",
                  "additionalProperties": true
                }
              },
              "description": "Request body fields"
            },
            "output": {
              "type": "object",
              "required": [
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              ],
              "properties": {
                "example": {
                  "type": "object",
                  "required": [
                    "success",
                    "receipt_id"
                  ],
                  "properties": {
                    "data": {
                      "type": "object",
                      "description": "Primitive-specific response data",
                      "additionalProperties": true
                    },
                    "status": {
                      "type": "string",
                      "example": "completed",
                      "description": "Either 'completed' or 'error'"
                    },
                    "success": {
                      "type": "boolean",
                      "example": true,
                      "description": "Whether the primitive completed successfully"
                    },
                    "primitive": {
                      "type": "string",
                      "example": "kv-store",
                      "description": "Name of the primitive that was called"
                    },
                    "receipt_id": {
                      "type": "string",
                      "example": "00000000-0000-0000-0000-000000000000",
                      "description": "UUID of the payment receipt"
                    }
                  },
                  "description": "Example response payload"
                }
              },
              "description": "Response shape"
            }
          },
          "description": "Key-value storage: put, get, delete, list. request/response schema",
          "additionalProperties": true
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      }
    },
    "lastUpdated": "2026-07-15T15:23:03.609Z",
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      "docs": "https://api.zuluworksai.com/payment-info",
      "pricing": "https://api.zuluworksai.com/pricing",
      "try_now": "curl -sS -X POST https://api.zuluworksai.com/exec/kv-store -H \"Content-Type: application/json\" -d '{\"action\":\"Hello\",\"key\":\"Hello\",\"value\":\"Hello\"}'",
      "free_tier": "New callers get 3 free calls to primitives priced ≤ $0.001 (llm, code, embed, eth-block-number, eth-balance, eth-gas-price). Just POST without a payment header."
    }
  },
  {
    "type": "http",
    "accepts": [
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        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
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          "assetTransferMethod": "eip3009"
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        "amount": "1000",
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        "network": "eip155:8453",
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    ],
    "resource": {
      "url": "https://api.zuluworksai.com/cf/llm",
      "mimeType": "application/json",
      "description": "Text generation via Cloudflare Workers AI. Multi-model: choose from llama-3.2-1b, llama-3.2-3b (default), llama-3.1-8b, qwen3-30b, or granite-micro via the optional model field."
    },
    "x-upsell": {
      "message": "Your 3 free calls are used. Here's what you can do with paid calls:",
      "full_catalog": "https://api.zuluworksai.com/pricing",
      "cheapest_paid": "llm at $0.001/call — same model, just with USDC payment",
      "premium_primitives": [
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          "curl": "curl -X POST https://api.zuluworksai.com/exec/deep-research -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"query\":\"your research question\"}'",
          "price": "$0.50",
          "primitive": "deep-research",
          "description": "Multi-source agentic research: web search + page extract + LLM synthesis"
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        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/dns-audit -H \"Content-Type: application/json\" -d '{\"domain\":\"example.com\"}'",
          "price": "$0.10",
          "primitive": "dns-audit",
          "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain (first call FREE)"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/browser-workflow -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"steps\":[{\"action\":\"navigate\",\"url\":\"https://example.com\"}]}'",
          "price": "$0.50",
          "primitive": "browser-workflow",
          "description": "Multi-step browser automation: navigate, fill, click, scrape"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/cf/image -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"prompt\":\"a cat in space\"}'",
          "price": "$0.10",
          "primitive": "image",
          "description": "AI image generation via Flux"
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      ]
    },
    "extensions": {
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            "method": "POST",
            "bodyFields": {
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                "required": false,
                "description": "One of: llama-3.2-1b, llama-3.2-3b (default), llama-3.1-8b, qwen3-30b, granite-micro"
              },
              "prompt": {
                "type": "string",
                "required": true,
                "description": "The input prompt"
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            }
          },
          "output": {
            "type": "json",
            "example": {
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              "receipt_id": "uuid"
            }
          }
        },
        "schema": {
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          "required": [
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          "properties": {
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              "properties": {
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                  "required": [
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                  "properties": {
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                  },
                  "description": "Request body schema for POST/PUT primitives",
                  "additionalProperties": true
                }
              },
              "description": "Request body fields"
            },
            "output": {
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              "required": [
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              "properties": {
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                  "required": [
                    "success",
                    "receipt_id"
                  ],
                  "properties": {
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                      "description": "Primitive-specific response data",
                      "additionalProperties": true
                    },
                    "status": {
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                      "description": "Either 'completed' or 'error'"
                    },
                    "success": {
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                      "example": true,
                      "description": "Whether the primitive completed successfully"
                    },
                    "primitive": {
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                      "example": "llm",
                      "description": "Name of the primitive that was called"
                    },
                    "receipt_id": {
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                      "description": "UUID of the payment receipt"
                    }
                  },
                  "description": "Example response payload"
                }
              },
              "description": "Response shape"
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      "docs": "https://api.zuluworksai.com/payment-info",
      "pricing": "https://api.zuluworksai.com/pricing",
      "try_now": "curl -sS -X POST https://api.zuluworksai.com/cf/llm -H \"Content-Type: application/json\" -d '{\"prompt\":\"Hello\",\"model\":\"Hello\"}'",
      "free_tier": "New callers get 3 free calls to primitives priced ≤ $0.001 (llm, code, embed, eth-block-number, eth-balance, eth-gas-price). Just POST without a payment header."
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  },
  {
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    "resource": {
      "url": "https://api.zuluworksai.com/cf/stt",
      "mimeType": "application/json",
      "description": "Speech-to-text transcription via Cloudflare Workers AI (Whisper)."
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    "x-upsell": {
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      "full_catalog": "https://api.zuluworksai.com/pricing",
      "cheapest_paid": "llm at $0.001/call — same model, just with USDC payment",
      "premium_primitives": [
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          "price": "$0.50",
          "primitive": "deep-research",
          "description": "Multi-source agentic research: web search + page extract + LLM synthesis"
        },
        {
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          "price": "$0.10",
          "primitive": "dns-audit",
          "description": "Full DNS/SSL/SPF/DKIM/security-headers audit for any domain (first call FREE)"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/exec/browser-workflow -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"steps\":[{\"action\":\"navigate\",\"url\":\"https://example.com\"}]}'",
          "price": "$0.50",
          "primitive": "browser-workflow",
          "description": "Multi-step browser automation: navigate, fill, click, scrape"
        },
        {
          "curl": "curl -X POST https://api.zuluworksai.com/cf/image -H \"Content-Type: application/json\" -H \"X-PAYMENT: <payload>\" -d '{\"prompt\":\"a cat in space\"}'",
          "price": "$0.10",
          "primitive": "image",
          "description": "AI image generation via Flux"
        }
      ]
    },
    "extensions": {
      "bazaar": {
        "info": {
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            "method": "POST",
            "bodyFields": {
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                "type": "string",
                "required": true,
                "description": "URL of the audio file to transcribe"
              }
            }
          },
          "output": {
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            "example": {
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          }
        },
        "schema": {
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          "properties": {
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              "properties": {
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                  "properties": {
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                  },
                  "description": "Request body schema for POST/PUT primitives",
                  "additionalProperties": true
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              },
              "description": "Request body fields"
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            "output": {
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              "required": [
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              ],
              "properties": {
                "example": {
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                  "required": [
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                    "receipt_id"
                  ],
                  "properties": {
                    "data": {
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                      "description": "Primitive-specific response data",
                      "additionalProperties": true
                    },
                    "status": {
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                      "example": "completed",
                      "description": "Either 'completed' or 'error'"
                    },
                    "success": {
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                      "example": true,
                      "description": "Whether the primitive completed successfully"
                    },
                    "primitive": {
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                      "example": "stt",
                      "description": "Name of the primitive that was called"
                    },
                    "receipt_id": {
                      "type": "string",
                      "example": "00000000-0000-0000-0000-000000000000",
                      "description": "UUID of the payment receipt"
                    }
                  },
                  "description": "Example response payload"
                }
              },
              "description": "Response shape"
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          },
          "description": "Speech-to-text transcription via Cloudflare Workers AI (Whisper). request/response schema",
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      "docs": "https://api.zuluworksai.com/payment-info",
      "pricing": "https://api.zuluworksai.com/pricing",
      "try_now": "curl -sS -X POST https://api.zuluworksai.com/cf/stt -H \"Content-Type: application/json\" -d '{\"audio_url\":\"Hello\"}'",
      "free_tier": "New callers get 3 free calls to primitives priced ≤ $0.001 (llm, code, embed, eth-block-number, eth-balance, eth-gas-price). Just POST without a payment header."
    }
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]

OVER TIME

All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/sovereign-execution-engine/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME
07-17 · uptime 23.3% · 520ms avg07-18 · uptime 0.0%07-19 · uptime 0.0%07-20 · uptime 0.0%07-21 · uptime 0.0%07-22 · uptime 0.0%07-23 · uptime 0.0%07-24 · uptime 0.0%07-25 · uptime 0.0%07-26 · uptime 0.0%07-27 · uptime 0.0%07-28 · uptime 0.0%07-29 · uptime 0.0%07-30 · uptime 0.0%07-31 · uptime 0.0%08-01 · uptime 0.0%08-02 · uptime 0.0%08-03 · uptime 0.0%08-04 · uptime 0.0%08-05 · uptime 0.0%08-06 · uptime 0.0%08-07 · uptime 0.0%08-08 · uptime 0.0%08-09 · uptime 0.0%08-10 · uptime 0.0%08-11 · uptime 0.0%08-12 · uptime 0.0%08-13 · uptime 0.0%07-15 · uptime 100.0% · 206ms avg07-16 · uptime 100.0% · 312ms avg07-17 · uptime 23.3% · 520ms avg07-18 · uptime 0.0%07-19 · uptime 0.0%07-20 · uptime 0.0%07-21 · uptime 0.0%07-22 · uptime 0.0%07-23 · uptime 0.0%07-24 · uptime 0.0%07-25 · uptime 0.0%07-26 · uptime 0.0%07-27 · uptime 0.0%07-28 · uptime 0.0%07-29 · uptime 0.0%07-30 · uptime 0.0%07-31 · uptime 0.0%08-01 · uptime 0.0%08-02 · uptime 0.0%08-03 · uptime 0.0%08-04 · uptime 0.0%08-05 · uptime 0.0%08-06 · uptime 0.0%08-07 · uptime 0.0%08-08 · uptime 0.0%08-09 · uptime 0.0%08-10 · uptime 0.0%08-11 · uptime 0.0%08-12 · uptime 0.0%08-13 · uptime 0.0%07-1508-13
30d UPTIME 10.8%
RESPONSE TIME
07-15 · 206ms avg07-15 · 206ms avg07-16 · 312ms avg07-16 · 312ms avg07-17 · 520ms avg07-17 · 520ms avg07-18 · 0ms avg07-18 · 0ms avg07-19 · 0ms avg07-19 · 0ms avg07-20 · 0ms avg07-20 · 0ms avg07-21 · 0ms avg07-21 · 0ms avg07-22 · 0ms avg07-22 · 0ms avg07-23 · 0ms avg07-23 · 0ms avg07-24 · 0ms avg07-24 · 0ms avg07-25 · 0ms avg07-25 · 0ms avg07-26 · 0ms avg07-26 · 0ms avg07-27 · 0ms avg07-27 · 0ms avg07-28 · 0ms avg07-28 · 0ms avg07-29 · 0ms avg07-29 · 0ms avg07-30 · 0ms avg07-30 · 0ms avg07-31 · 0ms avg07-31 · 0ms avg08-01 · 0ms avg08-01 · 0ms avg08-02 · 0ms avg08-02 · 0ms avg08-03 · 0ms avg08-03 · 0ms avg08-04 · 0ms avg08-04 · 0ms avg08-05 · 0ms avg08-05 · 0ms avg08-06 · 0ms avg08-06 · 0ms avg08-07 · 0ms avg08-07 · 0ms avg08-08 · 0ms avg08-08 · 0ms avg08-09 · 0ms avg08-09 · 0ms avg08-10 · 0ms avg08-10 · 0ms avg08-11 · 0ms avg08-11 · 0ms avg08-12 · 0ms avg08-12 · 0ms avg08-13 · 0ms avg08-13 · 0ms avg07-1508-13
AVG RESP 261ms
PRICE (captured 402, USD)
07-14 · $0.0107-15 · $0.0108-13 · $0.01$0.0107-1408-13

Median across 9 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
07-15 uptime: 99.9% compliance: 92% checks07-16 uptime: 99.9% compliance: 92% checks07-17 uptime: 95.4% compliance: 100% checks07-18 uptime: 91.2% compliance: 100% checks07-19 uptime: 85.8% compliance: 100% checks07-20 uptime: 81.2% compliance: 100% checks07-21 uptime: 77.1% compliance: 100% checks07-22 uptime: 72.9% compliance: 100% checks07-23 uptime: 69.5% compliance: 100% checks07-24 uptime: 66.5% compliance: 100% checks07-25 uptime: 64.3% compliance: 100% checks07-26 uptime: 61.7% compliance: 100% checks07-27 uptime: 59.3% compliance: 100% checks07-28 uptime: 57.0% compliance: 100% checks07-29 uptime: 54.9% compliance: 100% checks07-30 uptime: 52.9% compliance: 100% checks07-31 uptime: 50.4% compliance: 100% checks08-01 uptime: 47.0% compliance: 100% checks08-02 uptime: 43.6% compliance: 100% checks08-03 uptime: 40.5% compliance: 100% checks08-04 uptime: 37.7% compliance: 100% checks08-05 uptime: 35.4% compliance: 100% checks08-06 uptime: 32.9% compliance: 100% checks08-07 uptime: 31.1% compliance: 100% checks08-08 uptime: 28.3% compliance: 100% checks08-09 uptime: 25.3% compliance: 100% checks08-10 uptime: 22.1% compliance: 100% checks08-11 uptime: 18.6% compliance: 100% checks08-12 uptime: 14.9% compliance: 100% checks08-13 uptime: 10.8% compliance: 100% checksuptimecompliance07-1508-13

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)
price percentile in AI
site signals present (of 6)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)
building volume history (1 day so far)
DISTINCT BUYERS
building buyer history (1 day so far)

COMPLIANCE

12/12 checks pass · grade A · stale (probe failing)

last 402 captured 2026-07-15 · last up 2026-07-17

  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
○ DOWN 29ms network: SSRF: resolved to a private address
○ DOWN 29ms network: SSRF: resolved to a private address
○ DOWN 46ms network: SSRF: resolved to a private address
○ DOWN 171ms network: SSRF: resolved to a private address
○ DOWN 40ms network: SSRF: resolved to a private address
○ DOWN 34ms network: SSRF: resolved to a private address
○ DOWN 84ms network: SSRF: resolved to a private address
○ DOWN 46ms network: SSRF: resolved to a private address
○ DOWN 254ms network: SSRF: resolved to a private address
○ DOWN 120ms network: SSRF: resolved to a private address
○ DOWN 32ms network: SSRF: resolved to a private address
○ DOWN 39ms network: SSRF: resolved to a private address
○ DOWN 97ms network: SSRF: resolved to a private address
○ DOWN 204ms network: SSRF: resolved to a private address
○ DOWN 129ms network: SSRF: resolved to a private address
○ DOWN 51ms network: SSRF: resolved to a private address
○ DOWN 147ms network: SSRF: resolved to a private address
○ DOWN 150ms network: SSRF: resolved to a private address
18 of 1,945 checks · live count

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Sovereign Execution Engine uptime on x402-list
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