x402 List

x402 Protocol Service Directory

●

OrcaTrace

Data PAYMENT-READY

payment-ready until 2026-08-20

Polymarket intelligence on x402. Real-time prediction-market signals across 42K markets: quality-gated repricings with order-book microstructure, tracked-whale entries annotated with each wallet's hold-to-resolution calibration (follow/fade), and AI-detected predetermined-outcome markets — one unified, index-polled feed. The whale track record is verifiable and free. Paid endpoints settle per call via x402 (USDC on Base) — no account, no API key.

Pay from $0.01 to $1.00 in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

first settlement 2026-07-14 · $5.51 all-time · settled via payAI, coinbase

BASE URL https://api.orcatrace.dev │ WEBSITE https://orcatrace.dev │ ENDPOINTS 6 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-07-14 │ MONITORED SINCE 2026-07-14

ASSESSMENT

updated 4h ago

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

reliability 99.9%
uptime 24h
97.8%
uptime 7d
99.8%
uptime 30d
99.9%
uptime 90d
99.9%
response p95
396ms
avg response
216ms
total checks
2,687

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

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.01 to $1.00 (p53 in Data)
price (min)
$0.01
price (max)
$1.00
category percentile (min)
p53 in Data
category percentile (max)
p94 in Data
endpoints / prices
6 / 6
model
tiered
stability
100%
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
33d
registrar
Namecheap Inc.
hosting
custom
domain created
2026-07-10

Identity facts, not a risk score.

traction $5.50 30d · 21 buyers
volume 30d
$5.50
buyers 30d
21
settlements 30d
902
first settlement
2026-07-14
last settlement
2026-08-13
top buyer share
34% of 30d volume
trend 7d vs 30d
0.31x the 30d daily rate
networks
eip155:8453
volume all-time
$5.51
settlements all-time
906
median settlement 30d
$0.01
max settlement 30d
$0.25
settled via
payAI ($12.85, 336 tx), coinbase ($9.15, 566 tx)

Attributed pro-quota: this payout address is shared, so volume is the operator-level figure divided by the services sharing it, while buyer and transaction counts stay whole. A declared convention, not an individually observed measure, and still a conservative undercount.

Currently sharing this payout address with gitBeacon, Moltalyzer, Signalis.

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

WHAT IT DOES

ai-derived

Provides Polymarket intelligence and prediction-market signals

category
prediction-market-data
in
query params
prediction-marketsmarket-datacrypto-intelligencewhale-tracking

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 /v1/digest $0.10 Base USDC header
GET /v1/research $1.00 Base USDC header
GET /v1/resolving $0.02 Base USDC header
GET /v1/signal $0.01 Base USDC header
GET /v1/signals $0.03 Base USDC header
GET /v1/whales $0.05 Base USDC header
6 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/digest returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://api.orcatrace.dev/v1/digest'
// 402 response (captured by monitor) · 6 payloads · click to expand 
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xf444abc53f5e1e73caec7df64d147ddb119514a0",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.orcatrace.dev/v1/signal",
      "mimeType": "application/json",
      "description": "Paid ($0.01 USDC via x402). One Polymarket feed item: quality-gated mover (vol>=$10k & depth>=$2.5k, +order-book microstructure), whale entry (named whale, with calibration + microstructure), or predetermined signal. Use ?index=N for a specific item, omit for latest. Compute-first / settle-after — you are never charged for an error."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "index": 1
            }
          },
          "output": {
            "type": "json",
            "example": {
              "data": {
                "data": {},
                "type": "mover",
                "title": "Will the next US-Iran meeting be in Switzerland?",
                "createdAt": "2026-07-09T18:40:00.000Z",
                "feedIndex": 1042
              },
              "charged": true,
              "success": true
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "index": {
                      "type": "integer",
                      "description": "Feed index of the item to fetch. Omit for latest."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xf444abc53f5e1e73caec7df64d147ddb119514a0",
        "amount": "30000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.orcatrace.dev/v1/signals",
      "mimeType": "application/json",
      "description": "Paid ($0.03 USDC via x402). Batch Polymarket feed items (up to 20): quality-gated movers + order-book microstructure, whale entries with calibration, predetermined signals. Poll GET /v1/index (free), then ?since=N for new items; filter with &type=mover|whale_entry|predetermined. Compute-first / settle-after — you are never charged for an error."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "type": "example",
              "count": 10,
              "since": 1
            }
          },
          "output": {
            "type": "json",
            "example": {
              "data": [
                {
                  "data": {},
                  "type": "mover",
                  "title": "Will the next US-Iran meeting be in Switzerland?",
                  "createdAt": "2026-07-09T18:40:00.000Z",
                  "feedIndex": 1042
                }
              ],
              "count": 1,
              "charged": true,
              "filters": {
                "type": "all",
                "count": 10,
                "since": 1000
              },
              "success": true
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "type": {
                      "type": "string",
                      "description": "Filter: mover, whale_entry, or predetermined."
                    },
                    "count": {
                      "type": "integer",
                      "maximum": 20,
                      "minimum": 1,
                      "description": "Max items (1-20, default 10)."
                    },
                    "since": {
                      "type": "integer",
                      "description": "Feed index to fetch items after (poll pattern)."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xf444abc53f5e1e73caec7df64d147ddb119514a0",
        "amount": "100000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.orcatrace.dev/v1/digest",
      "mimeType": "application/json",
      "description": "Paid ($0.10 USDC via x402). Polymarket Intelligence Digest (every 4h): what repriced and why across 42K markets — significant moves, whale positioning interpreted through calibration, predetermined-outcome signals, and international news context. Synthesized analysis, not raw data. Never serves stale: returns 503 if generation falls behind (no charge). Compute-first / settle-after — you are never charged for an error."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {}
          },
          "output": {
            "type": "json",
            "example": {
              "data": {
                "id": "clx0digest123",
                "title": "US-Iran Diplomacy Repricing Drives the Board",
                "summary": "A 50-point repricing on the Switzerland meeting market leads an otherwise quiet day…",
                "createdAt": "2026-07-09T20:00:00.000Z",
                "sourcesUsed": [
                  "polymarket",
                  "news"
                ],
                "fullAnalysis": "## What Moved and Why\n…(400-800 words)…"
              },
              "charged": true,
              "success": true
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [],
                  "properties": {}
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xf444abc53f5e1e73caec7df64d147ddb119514a0",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.orcatrace.dev/v1/resolving",
      "mimeType": "application/json",
      "description": "Paid ($0.02 USDC via x402). Markets resolving within ?withinHours (1-72): odds, contested-vs-converged, liquidity, and order-book microstructure for the nearest expiries. Mechanical short-interval markets excluded by default (?includeNoise=1 to include). Settle-early with a guaranteed refund — if we charge you but cannot deliver, the payment is refunded."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "withinHours": 24,
              "includeNoise": "example",
              "minLiquidity": 5000
            }
          },
          "output": {
            "type": "json",
            "example": {
              "data": [
                {
                  "yesMid": 0.83,
                  "question": "Will X happen by June 14?",
                  "convergence": "contested",
                  "eventEndDate": "2026-06-14T00:00:00Z",
                  "liquidityUsd": 41000,
                  "hoursRemaining": 22.5
                }
              ],
              "count": 1,
              "filters": {
                "withinHours": 24,
                "includeNoise": false,
                "minLiquidity": 5000
              },
              "success": true
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [],
                  "properties": {
                    "withinHours": {
                      "type": "integer",
                      "maximum": 72,
                      "minimum": 1,
                      "description": "Horizon in hours (1-72)."
                    },
                    "includeNoise": {
                      "type": "string",
                      "description": "Set to 1 to include mechanical short-interval markets."
                    },
                    "minLiquidity": {
                      "type": "number",
                      "minimum": 1000,
                      "description": "Liquidity floor in USD (>=1000)."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xf444abc53f5e1e73caec7df64d147ddb119514a0",
        "amount": "50000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.orcatrace.dev/v1/whales",
      "mimeType": "application/json",
      "description": "Paid ($0.05 USDC via x402). Whale calibration table: per-wallet hold-to-resolution win rates by odds band, mirror/fade ROI, and follow/fade labels (min 30 resolved entries). The data behind the whale_entry annotations in the signal feed; the free proof is GET /v1/track-record. Settle-early with a guaranteed refund — if we charge you but cannot deliver, the payment is refunded."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {}
          },
          "output": {
            "type": "json",
            "example": {
              "data": {
                "wallets": [
                  {
                    "label": "fade",
                    "wallet": "0x9d84ce0306f8551e02efef1680475fc0f1dc1344",
                    "fadeRoi": 0.209,
                    "winRate": 0.082,
                    "resolved": 912,
                    "pseudonym": "Domer"
                  }
                ]
              },
              "success": true
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [],
                  "properties": {}
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xf444abc53f5e1e73caec7df64d147ddb119514a0",
        "amount": "1000000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.orcatrace.dev/v1/research",
      "mimeType": "application/json",
      "description": "Paid ($1.00 USDC via x402). Single-market deep-dive: 7-day price action + live order book + tracked-whale positioning with calibration + related international news, synthesized into a thesis with risks and an actionable bottom line. Generated on demand (10-60s); cached 30 minutes. Use ?market=<slug> from polymarket.com/market/<slug> or from our feed items. Settle-early with a guaranteed refund — if we charge you but cannot deliver, the payment is refunded."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "market": "example"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "data": {
                "market": {
                  "slug": "next-us-iran-meeting-switzerland",
                  "question": "Will the next US-Iran meeting be in Switzerland?"
                },
                "analysis": {
                  "risks": [
                    "…"
                  ],
                  "thesis": "…",
                  "whaleView": "…",
                  "bottomLine": "…",
                  "confidence": "medium"
                }
              },
              "cached": false,
              "success": true
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "market"
                  ],
                  "properties": {
                    "market": {
                      "type": "string",
                      "description": "Polymarket market slug (from polymarket.com/market/<slug>)."
                    }
                  }
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 90d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/orcatrace/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
07-14 · uptime 100.0% · 173ms avg07-15 · uptime 100.0% · 170ms avg07-16 · uptime 100.0% · 162ms avg07-17 · uptime 100.0% · 215ms avg07-18 · uptime 100.0% · 156ms avg07-19 · uptime 100.0% · 157ms avg07-20 · uptime 100.0% · 160ms avg07-21 · uptime 100.0% · 180ms avg07-22 · uptime 100.0% · 184ms avg07-23 · uptime 100.0% · 175ms avg07-24 · uptime 100.0% · 201ms avg07-25 · uptime 100.0% · 192ms avg07-26 · uptime 100.0% · 215ms avg07-27 · uptime 100.0% · 225ms avg07-28 · uptime 100.0% · 230ms avg07-29 · uptime 100.0% · 226ms avg07-30 · uptime 100.0% · 230ms avg07-31 · uptime 100.0% · 242ms avg08-01 · uptime 100.0% · 239ms avg08-02 · uptime 98.9% · 212ms avg08-03 · uptime 100.0% · 202ms avg08-04 · uptime 100.0% · 216ms avg08-05 · uptime 100.0% · 278ms avg08-06 · uptime 100.0% · 223ms avg08-07 · uptime 100.0% · 254ms avg08-08 · uptime 100.0% · 267ms avg08-09 · uptime 100.0% · 276ms avg08-10 · uptime 100.0% · 255ms avg08-11 · uptime 100.0% · 229ms avg08-12 · uptime 100.0% · 260ms avg08-13 · uptime 98.4% · 315ms avg07-1408-13
90d UPTIME 99.9%
RESPONSE TIME
07-14 · 173ms avg07-14 · 173ms avg07-15 · 170ms avg07-15 · 170ms avg07-16 · 162ms avg07-16 · 162ms avg07-17 · 215ms avg07-17 · 215ms avg07-18 · 156ms avg07-18 · 156ms avg07-19 · 157ms avg07-19 · 157ms avg07-20 · 160ms avg07-20 · 160ms avg07-21 · 180ms avg07-21 · 180ms avg07-22 · 184ms avg07-22 · 184ms avg07-23 · 175ms avg07-23 · 175ms avg07-24 · 201ms avg07-24 · 201ms avg07-25 · 192ms avg07-25 · 192ms avg07-26 · 215ms avg07-26 · 215ms avg07-27 · 225ms avg07-27 · 225ms avg07-28 · 230ms avg07-28 · 230ms avg07-29 · 226ms avg07-29 · 226ms avg07-30 · 230ms avg07-30 · 230ms avg07-31 · 242ms avg07-31 · 242ms avg08-01 · 239ms avg08-01 · 239ms avg08-02 · 212ms avg08-02 · 212ms avg08-03 · 202ms avg08-03 · 202ms avg08-04 · 216ms avg08-04 · 216ms avg08-05 · 278ms avg08-05 · 278ms avg08-06 · 223ms avg08-06 · 223ms avg08-07 · 254ms avg08-07 · 254ms avg08-08 · 267ms avg08-08 · 267ms avg08-09 · 276ms avg08-09 · 276ms avg08-10 · 255ms avg08-10 · 255ms avg08-11 · 229ms avg08-11 · 229ms avg08-12 · 260ms avg08-12 · 260ms avg08-13 · 315ms avg08-13 · 315ms avg07-1408-13
AVG RESP 217ms
PRICE (captured 402, USD)
07-14 · $0.0408-13 · $0.04$0.0407-1408-13

Median across 6 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
07-14 uptime: 100.0% compliance: 92% checks07-15 uptime: 100.0% compliance: 92% checks07-16 uptime: 100.0% compliance: 92% checks07-17 uptime: 100.0% compliance: 100% checks07-18 uptime: 100.0% compliance: 100% checks07-19 uptime: 100.0% compliance: 100% checks07-20 uptime: 100.0% compliance: 100% checks07-21 uptime: 100.0% compliance: 100% checks07-22 uptime: 100.0% compliance: 100% checks07-23 uptime: 100.0% compliance: 100% checks07-24 uptime: 100.0% compliance: 100% checks07-25 uptime: 100.0% compliance: 100% checks07-26 uptime: 100.0% compliance: 100% checks07-27 uptime: 100.0% compliance: 100% checks07-28 uptime: 100.0% compliance: 100% checks07-29 uptime: 100.0% compliance: 100% checks07-30 uptime: 100.0% compliance: 100% checks07-31 uptime: 100.0% compliance: 100% checks08-01 uptime: 100.0% compliance: 100% checks08-02 uptime: 99.9% compliance: 100% checks08-03 uptime: 99.9% compliance: 100% checks08-04 uptime: 99.9% compliance: 100% checks08-05 uptime: 99.9% compliance: 100% checks08-06 uptime: 100.0% compliance: 100% checks08-07 uptime: 100.0% compliance: 100% checks08-08 uptime: 100.0% compliance: 100% checks08-09 uptime: 100.0% compliance: 100% checks08-10 uptime: 100.0% compliance: 100% checks08-11 uptime: 100.0% compliance: 100% checks08-12 uptime: 100.0% compliance: 100% checks08-13 uptime: 99.9% compliance: 100% checksuptimecompliance07-1408-13

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 Data
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)
07-14 · $0.6207-15 · $0.1907-16 · $0.1307-17 · $0.4107-18 · $107-19 · $0.9107-20 · $0.6107-21 · $0.4007-22 · $0.4107-23 · $0.4307-24 · $0.4807-25 · $0.9607-26 · $407-27 · $207-28 · $207-29 · $207-30 · $207-31 · $208-01 · $0.6108-02 · $0.2608-03 · $0.1908-04 · $0.1908-05 · $0.2408-06 · $0.1208-07 · $0.1808-08 · $0.5108-09 · $0.2708-10 · $0.1508-11 · $0.1708-12 · $0.1808-13 · $0.07peak $407-1408-13

Shared payout address (3 other services). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Where a per-service figure is attributed, the assessment block and the ranking, it is the address total divided pro-quota by the 4 services sharing it: a declared convention, not an individually observed measure.

DISTINCT BUYERS
07-14 · 6 buyers07-15 · 5 buyers07-16 · 5 buyers07-17 · 5 buyers07-18 · 5 buyers07-19 · 6 buyers07-20 · 6 buyers07-21 · 5 buyers07-22 · 5 buyers07-23 · 5 buyers07-24 · 5 buyers07-25 · 6 buyers07-26 · 6 buyers07-27 · 6 buyers07-28 · 5 buyers07-29 · 4 buyers07-30 · 5 buyers07-31 · 5 buyers08-01 · 4 buyers08-02 · 3 buyers08-03 · 2 buyers08-04 · 2 buyers08-05 · 4 buyers08-06 · 4 buyers08-07 · 5 buyers08-08 · 5 buyers08-09 · 5 buyers08-10 · 6 buyers08-11 · 4 buyers08-12 · 7 buyers08-13 · 4 buyerspeak 7 buyers07-1408-13

Shared payout address (3 other services). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Per-service buyer and transaction counts are shown whole (integers), not divided; only volume is attributed pro-quota. A declared convention, not an individually observed measure.

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-07-14 · last up 2026-08-13

  • 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
● OK 239ms
● OK 323ms
● OK 320ms
● OK 226ms
● OK 290ms
● OK 274ms
● OK 310ms
● OK 294ms
● SLOW 378ms
● SLOW 497ms
● OK 289ms
● OK 296ms
● OK 323ms
● OK 298ms
● SLOW 426ms
● OK 272ms
● OK 202ms
● OK 300ms
18 of 2,701 checks · live count

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