PayAPI Market

Exo Trust Synergy x402 utility layer

OFAC SDN name screen. POST /execute/check_sanctions takes a name and returns literal matches from the OFAC Specially Designated Nationals list with program tags and provenance. $0.002 USDC per call on Base, no API key. The badge covers this route only; other routes advertised on this host are unpaid and unverified. Alias text embedded in SDN remarks is not separately indexed, so pass an alias as the name to screen it. Informational screening only: not identity verification, not a compliance sign off, and not legal advice.

1 of 17 routes settlement-verified · $0.002 USDC/request · 17 endpoints / 17 tools · Data · base network · x402 protocol

Verified routes

Other routes are unverified.

Networks: Base (settlement-verified)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

About this API

Exo Trust Synergy x402 utility layer is listed in the Data category with pricing at $0.002 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-09-08. View receipt on Basescan.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 17 endpoints. Only the verified route has been tested by PayAPI Market. Other routes are unverified.

How to call this API

Every protected route returns HTTP 402 with x402 payment requirements. An agent pays the stated USDC amount on Base and retries with the payment header. No API keys, no accounts. Browse the marketplace or list your own API.

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