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Blockchain Money Map Authenticity Score
x402
Blockchain Money Map Authenticity Score is a paid API for AI agents from api.blockchainmoneymap.com, paid per call via x402, $1/call, status unknown (last checked 2026-10-16).
Scores the authenticity and legitimacy of a blockchain payee or service URL by analyzing on-chain activity over a specified timeframe
Price / call$1
Success—
StatusUnknown
How this service works
Heuristic authenticity signals based on public payment graph observations and caller-provided context.
Output
A JSON response containing an authenticity score and supporting on-chain metrics reflecting the legitimacy of the specified payee and/or service URL over the requested timeframe on the given blockchain.
Example use cases
Vetting a new crypto payment counterparty
“Before I send payment to this blockchain address 0xDef456... on Base, can you run an authenticity score against their service URL https://api.partnerservice.io over the last 30 days so I know if they're legitimate?”
Auditing an x402 API before integration
“I'm about to integrate with an x402-paid API at https://api.newprovider.com — can you pull an authenticity score for their payee address 0x789Abc... on Polygon over the past 60 days to check if they have a genuine track record?”
Fraud check on suspicious blockchain service
“This blockchain service looks sketchy — can you score the authenticity of payee 0x111Xyz... on Ethereum at https://api.suspicioussite.com over the last 7 days and tell me if it seems legitimate?”
Technical details
Endpoint
POSThttps://api.blockchainmoneymap.com/api/x402/authenticity-score?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quantified trust signal for a blockchain payee or service URL before transacting, integrating, or routing payments — especially in automated agent workflows where manual due diligence is impractical. Prefer this over generic blockchain explorers when you need a single scored output rather than raw transaction data.
Side effects
- Invalid or unrecognized chain identifier returns an error
- Malformed payee address causes validation failure
- service_url not reachable or not recognized on-chain
- timeframe_days outside 1–365 range rejected
- Insufficient on-chain history for payee results in low-confidence or null score
- Payment failure via x402 protocol blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | |
| payee | string | |
| service_url | string | |
| timeframe_days | integer |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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