All-in-One Vendor Onboarding & Clearing Shield

Machine-to-Machine Conformance API · vendor-onboarding-pack

$0.02 / call 3 free calls/day No signup

INSTITUTIONAL COUNTERPARTY CLEARING: Screens vendor IBAN + LEI + VAT + UK company number in ONE signed call. Saves 50% vs individual checks. Produces an audit-ready compliance report and signed XDR-1 receipt to defend against invoice fraud before funds move.

Honest Scope Guarantee

One paid call covers every check in the batch and ONE signed receipt covers the whole batch. Each item's scope field states its exact assurance level.

Run in Playground (Free) Buy Card Credits Agent Quickstart

Quickstart & Execution

cURL (20 Free Calls/Day • Zero Authentication Required)

curl -X POST https://api.code402.dev/v1/tools/vendor-onboarding-pack/call \
  -H "content-type: application/json" \
  -d '{"iban":"GB82 WEST 1234 5698 7654 32","lei":"529900T8BM49AURSDO55","vat_number":"BE0417497106","company_number":"12345678"}'

No API key needed for the free daily tier. When daily quota exhausts, the endpoint replies with HTTP 402 Payment Required specifying the exact USDC amount. Machines sign an EIP-3009 transfer on Base L2; human engineers buy card credits. Every paid execution returns a cryptographically signed XDR-1 receipt for zero-knowledge audit trails.

Input Parameters

Field	Type	Meaning & Constraints
`iban`	`string`	Vendor IBAN (optional).
`lei`	`string`	Vendor LEI (optional).
`vat_number`	`string`	Vendor VAT number, BE mod-97 (optional).
`company_number`	`string`	Vendor UK company number (optional).

Response Format

Deterministic JSON payload fields: tool, checked_count, all_valid, verdict, results, scope. Paid responses also carry an offline-verifiable receipt object (XDR-1, secp256k1 signature recoverable to the authorized signer).

Related Conformance Tools

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