api.blockchainmoneymap.com
Diagnose malformed or failed agent requests and return safe fix steps plus corrected request templates.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"x402": {
"payTo": "0x2211E12e6Bc8Da27B48B9DD66A55f5C3388D713a",
"amount": "0.25",
"network": "base",
"currency": "USDC",
"resource": "/api/x402/agent-compatibility-analyzer",
"caip2Network": "eip155:8453"
},
"error": "payment_required",
"message": "Payment required to use this Blockchain Money Map agent tool.",
"paymentRequired": {
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2211E12e6Bc8Da27B48B9DD66A55f5C3388D713a",
"amount": "250000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.blockchainmoneymap.com/api/x402/agent-compatibility-analyzer",
"mimeType": "application/json",
"description": "Diagnose malformed or failed agent requests and return safe fix steps plus corrected request templates without executing the failed request."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"error_code": "invalid_address",
"http_method": "POST",
"http_status": 400,
"agent_context": {
"runtime": "node",
"sdk_name": "example-agent-sdk"
},
"attempted_endpoint": "/api/x402/wallet-audit",
"request_body_fields": [
"address",
"chain"
],
"request_content_type": "application/json",
"request_headers_present": [
"content-type",
"user-agent"
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json"
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"attempted_endpoint"
],
"properties": {
"error_code": {
"type": "string",
"description": "Safe error code from the failed call, such as invalid_payload or DEVAGENTPAL_JSON_REQUIRED."
},
"http_method": {
"type": "string",
"default": "POST"
},
"http_status": {
"type": "integer",
"maximum": 599,
"minimum": 100
},
"agent_context": {
"type": "object",
"properties": {
"notes": {
"type": "string"
},
"runtime": {
"type": "string"
},
"sdk_name": {
"type": "string"
},
"agent_name": {
"type": "string"
}
}
},
"attempted_endpoint": {
"type": "string",
"description": "Root-relative path or public URL the agent attempted to call."
},
"public_manifest_url": {
"type": "string",
"format": "uri"
},
"request_body_fields": {
"type": "array",
"items": {
"type": "string"
},
"description": "Field names only. Do not include field values or secrets."
},
"request_body_excerpt": {
"type": "string",
"maxLength": 2000,
"description": "Optional redacted body excerpt. Do not include credentials, private keys, seed phrases, cookies, or bearer tokens."
},
"request_content_type": {
"type": "string",
"description": "Request content-type header value, without secrets."
},
"request_headers_present": {
"type": "array",
"items": {
"type": "string"
},
"description": "Header names only. Do not include header values."
},
"observed_response_excerpt": {
"type": "string",
"maxLength": 2000,
"description": "Optional safe error response excerpt."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"enum": [
"json"
],
"type": "string"
},
"example": {
"type": "object",
"required": [
"ok",
"tool",
"decision",
"detected_issues",
"fix_steps",
"corrected_request_template"
],
"properties": {
"ok": {
"type": "boolean"
},
"tool": {
"enum": [
"agent_compatibility_analyzer"
]
},
"summary": {
"type": "string"
},
"version": {
"type": "string"
},
"decision": {
"enum": [
"fixable",
"payment_required",
"unsafe_input",
"needs_more_context",
"likely_compatible"
],
"type": "string"
},
"endpoint": {
"type": "string"
},
"metadata": {
"type": "object"
},
"fix_steps": {
"type": "array",
"items": {
"type": "string"
}
},
"pricePaid": {
"type": "object"
},
"confidence": {
"enum": [
"high",
"medium",
"low"
],
"type": "string"
},
"request_id": {
"type": "string"
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"detected_issues": {
"type": "array",
"items": {
"type": "object"
}
},
"expected_fields": {
"type": "array",
"items": {
"type": "string"
}
},
"matched_tool_id": {
"type": [
"string",
"null"
]
},
"safety_warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"x402_request_id": {
"type": "string"
},
"corrected_request_template": {
"type": [
"object",
"null"
]
}
}
}
}
}
}
}
}
},
"x402Version": 2
}
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.25 USDC on Base to 0x2211…D713a. The signed payment is good for 5 minutes.
- Paid to
- 0x2211…D713a
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 250000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x2211E12e6Bc8Da27B48B9DD66A55f5C3388D713a",
"amount": "250000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"error_code": "invalid_address",
"http_method": "POST",
"http_status": 400,
"agent_context": {
"runtime": "node",
"sdk_name": "example-agent-sdk"
},
"attempted_endpoint": "/api/x402/wallet-audit",
"request_body_fields": [
"address",
"chain"
],
"request_content_type": "application/json",
"request_headers_present": [
"content-type",
"user-agent"
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json"
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"attempted_endpoint"
],
"properties": {
"error_code": {
"type": "string",
"description": "Safe error code from the failed call, such as invalid_payload or DEVAGENTPAL_JSON_REQUIRED."
},
"http_method": {
"type": "string",
"default": "POST"
},
"http_status": {
"type": "integer",
"maximum": 599,
"minimum": 100
},
"agent_context": {
"type": "object",
"properties": {
"notes": {
"type": "string"
},
"runtime": {
"type": "string"
},
"sdk_name": {
"type": "string"
},
"agent_name": {
"type": "string"
}
}
},
"attempted_endpoint": {
"type": "string",
"description": "Root-relative path or public URL the agent attempted to call."
},
"public_manifest_url": {
"type": "string",
"format": "uri"
},
"request_body_fields": {
"type": "array",
"items": {
"type": "string"
},
"description": "Field names only. Do not include field values or secrets."
},
"request_body_excerpt": {
"type": "string",
"maxLength": 2000,
"description": "Optional redacted body excerpt. Do not include credentials, private keys, seed phrases, cookies, or bearer tokens."
},
"request_content_type": {
"type": "string",
"description": "Request content-type header value, without secrets."
},
"request_headers_present": {
"type": "array",
"items": {
"type": "string"
},
"description": "Header names only. Do not include header values."
},
"observed_response_excerpt": {
"type": "string",
"maxLength": 2000,
"description": "Optional safe error response excerpt."
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"enum": [
"json"
],
"type": "string"
},
"example": {
"type": "object",
"required": [
"ok",
"tool",
"decision",
"detected_issues",
"fix_steps",
"corrected_request_template"
],
"properties": {
"ok": {
"type": "boolean"
},
"tool": {
"enum": [
"agent_compatibility_analyzer"
]
},
"summary": {
"type": "string"
},
"version": {
"type": "string"
},
"decision": {
"enum": [
"fixable",
"payment_required",
"unsafe_input",
"needs_more_context",
"likely_compatible"
],
"type": "string"
},
"endpoint": {
"type": "string"
},
"metadata": {
"type": "object"
},
"fix_steps": {
"type": "array",
"items": {
"type": "string"
}
},
"pricePaid": {
"type": "object"
},
"confidence": {
"enum": [
"high",
"medium",
"low"
],
"type": "string"
},
"request_id": {
"type": "string"
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"detected_issues": {
"type": "array",
"items": {
"type": "object"
}
},
"expected_fields": {
"type": "array",
"items": {
"type": "string"
}
},
"matched_tool_id": {
"type": [
"string",
"null"
]
},
"safety_warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"x402_request_id": {
"type": "string"
},
"corrected_request_template": {
"type": [
"object",
"null"
]
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-18 17:07Z
- Last indexed by Roundhouse
- 2026-10-27 13:26Z
- Last enriched (probe, favicon, geo)
- 2026-10-04 03:15Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service api.blockchainmoneymap.com and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=api.blockchainmoneymap.com' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.blockchainmoneymap.com/api/x402/agent-compatibility-analyzer, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.