●

MIDAX402

Data PAYMENT-READY

payment-ready until 2026-08-20

MIDAX402 is an AI market-intelligence service for autonomous agents. Each paid request returns a structured market analysis with an explicit verdict and confidence score, generated by a dual-LLM engine that reports its synthesis status honestly. Four tiers from $0.03 to $0.15 USDC per call, payable natively over x402 on Base.

Pay from $0.03 to $0.15 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

listed 2026-07-25 · no on-chain settlement recorded yet

BASE URL https://midax402.com │ WEBSITE https://midax402.com │ ENDPOINTS 4 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-07-25 │ MONITORED SINCE 2026-07-25

ASSESSMENT

updated 1h ago

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

reliability 99.6%

uptime 24h: 100%
uptime 7d: 99.8%
uptime 30d: 99.6%
uptime 90d: 99.6%
response p95: 416ms
avg response: 324ms
total checks: 1,712

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 $0.03 to $0.15 (p74 in Data)

price (min): $0.03
price (max): $0.15
category percentile (min): p74 in Data
category percentile (max): p84 in Data
endpoints / prices: 4 / 4
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: -
registrar: -
hosting: custom
domain created: ---

Identity facts, not a risk score.

traction $0.00 30d · 0 buyers

volume 30d: $0.00
buyers 30d: 0
settlements 30d: 0
first settlement: ---
last settlement: ---
top buyer share: -
trend 7d vs 30d: -
networks: eip155:8453
volume all-time: $0
settlements all-time: 0
median settlement 30d: -
max settlement 30d: -
settled via: -

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.

CHANGES

1 event, detecting since 2026-07-24

Payout, price, and schema changes detected on this service's x402 wire. A payout rotation at an unchanged price shows up here even when nothing else moves. Full feed at /changes.

changes schema changed 9d ago (1 since 2026-07-24)

schema changed · 9d ago

schema added GET /midas-ops/basic exact algorand:wghe2pwdvd7s12bl5faop20egyesn73k 31566704 USDC 2 120 {"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","genesisId":"mainnet-v1.0","name":"USDC","tag":"x402-global-challenge"}

schema added GET /midas-ops/market_brief exact algorand:wghe2pwdvd7s12bl5faop20egyesn73k 31566704 USDC 2 120 {"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","genesisId":"mainnet-v1.0","name":"USDC","tag":"x402-global-challenge"}

schema added GET /midas-ops/premium exact algorand:wghe2pwdvd7s12bl5faop20egyesn73k 31566704 USDC 2 120 {"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","genesisId":"mainnet-v1.0","name":"USDC","tag":"x402-global-challenge"}

schema added GET /midas-ops/standard exact algorand:wghe2pwdvd7s12bl5faop20egyesn73k 31566704 USDC 2 120 {"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","genesisId":"mainnet-v1.0","name":"USDC","tag":"x402-global-challenge"}

see all changes for this service

WHAT IT DOES

ai-derived

Provides x402 ecosystem intelligence including protocols, facilitators, agent commerce, and market analysis

category: ecosystem-intelligence
in: query params

ecosystem-intelligencemarket-analysisprotocolsfacilitatorsagent-commerce

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

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD	PATH	PRICE	NETWORK	ASSET	402 CHANNEL
GET	/midas-ops/basic	$0.03	Base	USDC	header
GET	/midas-ops/market_brief	$0.15	Base	USDC	header
GET	/midas-ops/premium	$0.07	Base	USDC	header
GET	/midas-ops/standard	$0.05	Base	USDC	header

4 endpoints

REQUEST / RESPONSE EXAMPLE

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

// request

curl -i 'https://midax402.com/midas-ops/basic'

// 402 response (captured by monitor) · 4 payloads · click to expand

[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA4775ef07d967d56D6d6F19AeE3a0DE7E26Ed954",
        "amount": "50000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USDC",
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisId": "mainnet-v1.0",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
        },
        "payTo": "XFVBA5GJAXJBRWLERVOTZH57NEGPCOP276U4N2E2LCMYWVVESQQPAPBODQ",
        "amount": "50000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USDC",
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisId": "mainnet-v1.0",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
        },
        "payTo": "XFVBA5GJAXJBRWLERVOTZH57NEGPCOP276U4N2E2LCMYWVVESQQPAPBODQ",
        "amount": "50000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://midax402.com/midas-ops/standard",
      "mimeType": "application/json",
      "description": "Midax402: x402 intelligence with dual-LLM cross-validation — facilitators, market signals, agent commerce, and multi-model synthesis. We do not grade our own answer. The verdict states whether the query could be grounded on retrieved corpus evidence ('answered' / 'needs_more_data'), and evidence_grade ('thin' / 'moderate' / 'broad') describes the evidence we looked at -- auditable by you against the retrieved_corpus_ids in the same response. The 0-100 confidence_score is DEPRECATED and is removed after 2026-09-11; during the transition it projects the band and carries confidence_score_deprecated=true. Payload version is now 2.0."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "query": "Analyze the x402 payment flow, facilitator options, security mitigations, or integration patterns for agent commerce."
            }
          },
          "output": {
            "type": "json",
            "example": {
              "tier": "standard",
              "summary": "The CDP Facilitator processes ~N requests/day across known x402 services. Top categories: crypto_data, storage, social_intelligence.",
              "verdict": "answered",
              "endpoint": "Midax402",
              "disclaimer": "Non-personalized analysis of x402 ecosystem data, not financial advice.",
              "evidence_grade": "broad"
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "query"
                  ],
                  "properties": {
                    "query": {
                      "type": "string",
                      "description": "x402 ecosystem question. Supported domains: payment flow and headers, facilitator comparison (CDP/XPay/Circle Nano/thirdweb/Agenticpay/x402-rs), security mitigations (Five Attacks, PII, prompt injection), standards (MCP, A2A, ERC-8004), micropayments/pricing, SDK integration, and infrastructure analysis across the x402 ecosystem."
                    }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "required"
          ],
          "properties": {
            "id": {
              "type": "string",
              "pattern": "^[a-zA-Z0-9_-]+$",
              "maxLength": 128,
              "minLength": 16
            },
            "required": {
              "type": "boolean"
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA4775ef07d967d56D6d6F19AeE3a0DE7E26Ed954",
        "amount": "70000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USDC",
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisId": "mainnet-v1.0",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
        },
        "payTo": "XFVBA5GJAXJBRWLERVOTZH57NEGPCOP276U4N2E2LCMYWVVESQQPAPBODQ",
        "amount": "70000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USDC",
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisId": "mainnet-v1.0",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
        },
        "payTo": "XFVBA5GJAXJBRWLERVOTZH57NEGPCOP276U4N2E2LCMYWVVESQQPAPBODQ",
        "amount": "70000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://midax402.com/midas-ops/premium",
      "mimeType": "application/json",
      "description": "Midax402: Evidence+ x402 intelligence with expanded corpus retrieval, local risk brief, contradiction scan, and concrete action plan. We do not grade our own answer. The verdict states whether the query could be grounded on retrieved corpus evidence ('answered' / 'needs_more_data'), and evidence_grade ('thin' / 'moderate' / 'broad') describes the evidence we looked at -- auditable by you against the retrieved_corpus_ids in the same response. The 0-100 confidence_score is DEPRECATED and is removed after 2026-09-11; during the transition it projects the band and carries confidence_score_deprecated=true. Payload version is now 2.0."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "query": "Analyze the x402 payment flow, facilitator options, security mitigations, or integration patterns for agent commerce."
            }
          },
          "output": {
            "type": "json",
            "example": {
              "tier": "premium",
              "summary": "The CDP Facilitator processes ~N requests/day across known x402 services. Top categories: crypto_data, storage, social_intelligence.",
              "verdict": "answered",
              "endpoint": "Midax402",
              "disclaimer": "Non-personalized analysis of x402 ecosystem data, not financial advice.",
              "evidence_grade": "broad"
            }
          }
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "query"
                  ],
                  "properties": {
                    "query": {
                      "type": "string",
                      "description": "x402 ecosystem question. Supported domains: payment flow and headers, facilitator comparison (CDP/XPay/Circle Nano/thirdweb/Agenticpay/x402-rs), security mitigations (Five Attacks, PII, prompt injection), standards (MCP, A2A, ERC-8004), micropayments/pricing, SDK integration, and infrastructure analysis across the x402 ecosystem."
                    }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "required"
          ],
          "properties": {
            "id": {
              "type": "string",
              "pattern": "^[a-zA-Z0-9_-]+$",
              "maxLength": 128,
              "minLength": 16
            },
            "required": {
              "type": "boolean"
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA4775ef07d967d56D6d6F19AeE3a0DE7E26Ed954",
        "amount": "30000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USDC",
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisId": "mainnet-v1.0",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
        },
        "payTo": "XFVBA5GJAXJBRWLERVOTZH57NEGPCOP276U4N2E2LCMYWVVESQQPAPBODQ",
        "amount": "30000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USDC",
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisId": "mainnet-v1.0",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
        },
        "payTo": "XFVBA5GJAXJBRWLERVOTZH57NEGPCOP276U4N2E2LCMYWVVESQQPAPBODQ",
        "amount": "30000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://midax402.com/midas-ops/basic",
      "mimeType": "application/json",
      "description": "Midax402: x402 ecosystem intelligence — protocols, facilitators, services, market trends, and agent commerce across the x402 ecosystem. We do not grade our own answer. The verdict states whether the query could be grounded on retrieved corpus evidence ('answered' / 'needs_more_data'), and evidence_grade ('thin' / 'moderate' / 'broad') describes the evidence we looked at -- auditable by you against the retrieved_corpus_ids in the same response. The 0-100 confidence_score is DEPRECATED and is removed after 2026-09-11; during the transition it projects the band and carries confidence_score_deprecated=true. Payload version is now 2.0."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "query": "Analyze the x402 payment flow, facilitator options, security mitigations, or integration patterns for agent commerce."
            }
          },
          "output": {
            "type": "json",
            "example": {
              "tier": "basic",
              "summary": "The CDP Facilitator processes ~N requests/day across known x402 services. Top categories: crypto_data, storage, social_intelligence.",
              "verdict": "answered",
              "endpoint": "Midax402",
              "disclaimer": "Non-personalized analysis of x402 ecosystem data, not financial advice.",
              "evidence_grade": "broad"
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "query"
                  ],
                  "properties": {
                    "query": {
                      "type": "string",
                      "description": "x402 ecosystem question. Supported domains: payment flow and headers, facilitator comparison (CDP/XPay/Circle Nano/thirdweb/Agenticpay/x402-rs), security mitigations (Five Attacks, PII, prompt injection), standards (MCP, A2A, ERC-8004), micropayments/pricing, SDK integration, and infrastructure analysis across the x402 ecosystem."
                    }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "required"
          ],
          "properties": {
            "id": {
              "type": "string",
              "pattern": "^[a-zA-Z0-9_-]+$",
              "maxLength": 128,
              "minLength": 16
            },
            "required": {
              "type": "boolean"
            }
          }
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xA4775ef07d967d56D6d6F19AeE3a0DE7E26Ed954",
        "amount": "150000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USDC",
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisId": "mainnet-v1.0",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
        },
        "payTo": "XFVBA5GJAXJBRWLERVOTZH57NEGPCOP276U4N2E2LCMYWVVESQQPAPBODQ",
        "amount": "150000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
        "maxTimeoutSeconds": 120
      },
      {
        "asset": "31566704",
        "extra": {
          "tag": "x402-global-challenge",
          "name": "USDC",
          "decimals": 6,
          "feePayer": "ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA",
          "genesisId": "mainnet-v1.0",
          "genesisHash": "wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8="
        },
        "payTo": "XFVBA5GJAXJBRWLERVOTZH57NEGPCOP276U4N2E2LCMYWVVESQQPAPBODQ",
        "amount": "150000",
        "scheme": "exact",
        "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://midax402.com/midas-ops/market_brief",
      "mimeType": "application/json",
      "description": "Midax402: Executive market brief — dual-model cross-validation (Claude + GPT) plus a dedicated synthesis pass that reconciles both analyses into one unified verdict, with agreement/disagreement points and risk flags, drawn from the deepest corpus evidence: top services by volume, pricing patterns, opportunities identified, and protocol state. We do not grade our own answer. The verdict states whether the query could be grounded on retrieved corpus evidence ('answered' / 'needs_more_data'), and evidence_grade ('thin' / 'moderate' / 'broad') describes the evidence we looked at -- auditable by you against the retrieved_corpus_ids in the same response. The 0-100 confidence_score is DEPRECATED and is removed after 2026-09-11; during the transition it projects the band and carries confidence_score_deprecated=true. Payload version is now 2.0."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "query": "Analyze the x402 payment flow, facilitator options, security mitigations, or integration patterns for agent commerce."
            }
          },
          "output": {
            "type": "json",
            "example": {
              "tier": "market_brief",
              "summary": "The CDP Facilitator processes ~N requests/day across known x402 services. Top categories: crypto_data, storage, social_intelligence.",
              "verdict": "answered",
              "endpoint": "Midax402",
              "disclaimer": "Non-personalized analysis of x402 ecosystem data, not financial advice.",
              "evidence_grade": "broad"
            }
          }
        },
        "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",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "query"
                  ],
                  "properties": {
                    "query": {
                      "type": "string",
                      "description": "x402 ecosystem question. Supported domains: payment flow and headers, facilitator comparison (CDP/XPay/Circle Nano/thirdweb/Agenticpay/x402-rs), security mitigations (Five Attacks, PII, prompt injection), standards (MCP, A2A, ERC-8004), micropayments/pricing, SDK integration, and infrastructure analysis across the x402 ecosystem."
                    }
                  },
                  "additionalProperties": false
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object"
                }
              }
            }
          }
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "required"
          ],
          "properties": {
            "id": {
              "type": "string",
              "pattern": "^[a-zA-Z0-9_-]+$",
              "maxLength": 128,
              "minLength": 16
            },
            "required": {
              "type": "boolean"
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 24h selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/midax402/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

24h UPTIME 100%

RESPONSE TIME

AVG RESP 324ms

PRICE (captured 402, USD)

Median across 4 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)

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)

DISTINCT BUYERS

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-08-04 · 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

16:03:02 UTC ● OK 309ms

15:47:01 UTC ● OK 248ms

15:31:01 UTC ● OK 242ms

15:15:01 UTC ● OK 329ms

14:59:01 UTC ● OK 319ms

14:43:01 UTC ● OK 372ms

14:27:01 UTC ● OK 347ms

14:11:04 UTC ● OK 325ms

13:55:04 UTC ● OK 245ms

13:39:05 UTC ● SLOW 514ms

13:23:05 UTC ● OK 361ms

13:07:45 UTC ● OK 245ms

12:52:04 UTC ● OK 357ms

12:36:03 UTC ● OK 175ms

12:20:04 UTC ● OK 247ms

12:04:04 UTC ● OK 281ms

11:48:03 UTC ● OK 153ms

11:32:03 UTC ● OK 216ms

EMBED THIS BADGE

Show that MIDAX402 is monitored on x402-list. Paste this on your site or README, it links back to this live listing.

status

MIDAX402 uptime on x402-list — live uptime

// HTML

<a href="https://x402-list.com/services/midax402?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/midax402.svg" alt="MIDAX402 listed on x402-list" height="28">
</a>

// Markdown

[![MIDAX402 on x402-list](https://x402-list.com/badge/midax402.svg)](https://x402-list.com/services/midax402?utm_source=badge&utm_medium=referral&utm_campaign=embed)

// HTML · live uptime variant

<a href="https://x402-list.com/services/midax402?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/midax402.svg?data=uptime" alt="MIDAX402 uptime on x402-list" height="28">
</a>

RUN THIS SERVICE?

Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.

[ update this listing ]

Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.

[ verify this service ($0.25) ]

To request delisting, email info@x402-list.com or update your listing at /services/midax402/update.