Pay-per-call data for AI agents.

Company, LEI, postcode, carbon intensity, FX and food hygiene data as tidy JSON. Pay a fraction of a cent per call in USDC; no key, no account.

Status: Live on Base mainnet. Real USDC, settled on chain.
Services: UK Company Lookup 0.005 USDCUK Postcode Lookup 0.002 USDCUK Company Filing History 0.005 USDCLEI Lookup 0.005 USDCGB Carbon Intensity 0.002 USDCECB Euro Reference Rate 0.001 USDCUK Food Hygiene Ratings 0.002 USDC
Ledger: Every settled payment is public at /stats
Payment: x402, USDC on Base. You are only charged when data comes back. How to pay

Example request: UK Company Lookup

GET /api/company/12345678

Example response

{
  "company_number": "12345678",
  "company_name": "EXAMPLE TRADING LIMITED",
  "status": "active",
  "type": "ltd",
  "incorporation_date": "2019-03-14",
  "registered_office_address": {
    "premises": "1",
    "address_line_1": "High Street",
    "locality": "Leeds",
    "postal_code": "LS1 1AA",
    "country": "England"
  },
  "sic_codes": ["62012"],
  "accounts_next_due": "2026-12-31",
  "confirmation_statement_next_due": "2027-03-28"
}

Without payment: 402, with details in the PAYMENT-REQUIRED header. Errors: 400 bad input, 404 not found, 502 data source unavailable; none of them is charged. Empty fields are null.