x402 List

x402 Protocol Service Directory

●

MIDAX402

Data PAYMENT-READY

payment-ready until 2026-10-06

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 / Solana, settled onchain via the x402 protocol, no signup, no API key needed.

measured since 2026-06-23 (start of our harvest window) · $0.87 all-time · settled via coinbase

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

VERDICT

ranking generation 3

solid 83/100 #182 of 331 in Data by measured score

What the score read on this service: status online, 99.7% uptime 30d, 564ms response p95, x402 compliance 14 of 14, $0.03 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 331 listings, this one among them. That set is wider than the 331 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

ALTERNATIVES IN DATA

Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).

Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
SERVICE BAND SCORE UPTIME 30D VOL 30D
SniperX•x402 strong 95 100% $298.60
glim.sh strong 94 100% $25.67
cn402 strong 93 100% $34.87
x402node strong 93 100% $34.87
twit.sh solid 92 100% $32.22
5 of 330 other ranked services in Data · see the whole category

ASSESSMENT

updated 2h ago

The parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.

reliability 99.7%
uptime · latest daily rollup
100%
uptime 7d
100%
uptime 30d
99.7%
uptime 90d
99.7%
response p95
564ms
avg response
379ms
total checks
2,696

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 (p81 in Data)
price (min)
$0.03
price (max)
$0.15
category percentile (min)
p81 in Data
category percentile (max)
p77 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 $0.14 30d · 2 buyers
volume 30d
$0.14
buyers 30d
2
settlements 30d
2
measured since
2026-06-23 (start of our harvest window)
last settlement
2026-09-28
top buyer share
50% of 30d volume (address, not entity)
trend 7d vs 30d
2.14x the 30d daily rate
networks
eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
volume all-time
$0.87
settlements all-time
17
median settlement 30d
$0.07
max settlement 30d
$0.07
settled via
coinbase ($0.14, 2 tx)

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

Top buyer share is part of the ranking score: a higher share lowers the traction part of the score, by up to half when one address holds all 30d volume.

CHANGES

3 in 30d

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 23d ago (3 in 30d)

schema changed · 23d ago

schema added GET /midas-ops/basic exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 120 {"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"}

schema added GET /midas-ops/market_brief exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 120 {"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"}

schema added GET /midas-ops/premium exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 120 {"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"}

schema added GET /midas-ops/standard exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 120 {"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"}

schema changed · 26d 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/basic exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 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/market_brief exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 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/premium exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 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"}

schema added GET /midas-ops/standard exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USDC 2 120 {"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","genesisId":"mainnet-v1.0","name":"USDC","tag":"x402-global-challenge"}

schema changed · 27d ago

schema removed 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 removed GET /midas-ops/basic exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USDC 2 120 {"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","genesisId":"mainnet-v1.0","name":"USDC","tag":"x402-global-challenge"}

schema removed 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 removed GET /midas-ops/market_brief exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USDC 2 120 {"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","genesisId":"mainnet-v1.0","name":"USDC","tag":"x402-global-challenge"}

schema removed 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 removed GET /midas-ops/premium exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 31566704 USDC 2 120 {"decimals":6,"feePayer":"ZMFK2OI7ZBD2U27ISERZC4S6LKM6WMFJPZQ4MYNJDZ2VNBNMBA67RA22AA","genesisHash":"wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=","genesisId":"mainnet-v1.0","name":"USDC","tag":"x402-global-challenge"}

schema removed 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"}

schema removed GET /midas-ops/standard exact algorand:wghe2pwdvd7s12bl5faop20egyesn73ktic1qzkkit8= 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

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /midas-ops/basic $0.03 Base/Solana USDC header
GET /midas-ops/market_brief $0.15 Base/Solana USDC header
GET /midas-ops/premium $0.07 Base/Solana USDC header
GET /midas-ops/standard $0.05 Base/Solana 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": "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
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "payTo": "HZJnshSNsvXQkASWjpP8AndJqtUv4cFoACwPcH5tyU73",
        "amount": "70000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "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 is answered or needs_more_data (grounded in the corpus or not); evidence_grade (thin/moderate/broad) grades that evidence, auditable via retrieved_corpus_ids. confidence_score is DEPRECATED, still served as a band projection."
    },
    "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": "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
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "payTo": "HZJnshSNsvXQkASWjpP8AndJqtUv4cFoACwPcH5tyU73",
        "amount": "50000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "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 is answered or needs_more_data (grounded in the corpus or not); evidence_grade (thin/moderate/broad) grades that evidence, auditable via retrieved_corpus_ids. confidence_score is DEPRECATED, still served as a band projection."
    },
    "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": "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
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "payTo": "HZJnshSNsvXQkASWjpP8AndJqtUv4cFoACwPcH5tyU73",
        "amount": "30000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "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. We do not grade our own answer: the verdict is answered or needs_more_data (grounded in the corpus or not); evidence_grade (thin/moderate/broad) grades that evidence, auditable via retrieved_corpus_ids. confidence_score is DEPRECATED, still served as a band projection."
    },
    "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
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "payTo": "HZJnshSNsvXQkASWjpP8AndJqtUv4cFoACwPcH5tyU73",
        "amount": "150000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://midax402.com/midas-ops/market_brief",
      "mimeType": "application/json",
      "description": "MIDAX402: Executive market brief. Claude + GPT cross-validated, then synthesized into one verdict with (dis)agreement points and risk flags, on top services by volume, pricing, opportunities, protocol state. We do not grade our own answer: the verdict is answered or needs_more_data (grounded in the corpus or not); evidence_grade (thin/moderate/broad) grades that evidence, auditable via retrieved_corpus_ids. confidence_score is DEPRECATED, still served as a band projection."
    },
    "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 7d 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
09-23 · uptime 100.0% · 558ms avg09-24 · uptime 100.0% · 426ms avg09-25 · uptime 100.0% · 411ms avg09-26 · uptime 100.0% · 511ms avg09-27 · uptime 100.0% · 407ms avg09-28 · uptime 100.0% · 425ms avg09-29 · uptime 100.0% · 385ms avg09-2309-29
7D UPTIME 100%
RESPONSE TIME
09-23 · 558ms avg09-23 · 558ms avg09-24 · 426ms avg09-24 · 426ms avg09-25 · 411ms avg09-25 · 411ms avg09-26 · 511ms avg09-26 · 511ms avg09-27 · 407ms avg09-27 · 407ms avg09-28 · 425ms avg09-28 · 425ms avg09-29 · 385ms avg09-29 · 385ms avg09-2309-29
AVG RESP 379ms
PRICE (captured 402, USD)
09-22 · $0.0609-29 · $0.06$0.0609-2209-29

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

SUB-SCORES (uptime + x402 compliance)
09-22 uptime: 99.7% compliance: 100% checks09-23 uptime: 99.7% compliance: 100% checks09-24 uptime: 99.7% compliance: 100% checks09-25 uptime: 99.7% compliance: 100% checks09-26 uptime: 99.7% compliance: 100% checks09-27 uptime: 99.7% compliance: 100% checks09-28 uptime: 99.7% compliance: 100% checks09-29 uptime: 99.7% compliance: 100% checksuptimecompliance09-2209-29

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)
building volume history (1 day so far)
DISTINCT BUYERS
building buyer history (1 day so far)

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-09-22 · last up 2026-09-29

  • 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 310ms
● OK 521ms
● OK 469ms
● OK 441ms
● OK 401ms
● OK 358ms
● OK 337ms
● OK 391ms
● OK 326ms
● OK 429ms
● OK 348ms
● OK 400ms
● OK 441ms
● OK 433ms
● OK 319ms
● OK 442ms
● OK 408ms
● OK 198ms
18 of 2,703 checks · live count

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.

MIDAX402 listed on x402-list
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.