{"openapi":"3.1.0","info":{"title":"AU Charity Verify","version":"1.0.0","description":"Pay-per-call Australian charity registration verification for AI agents via x402 (Base mainnet). Data: ACNC Registered Charities dataset via data.gov.au, CC BY 3.0 AU.","contact":{"email":"support@example.com"}},"paths":{"/verify":{"post":{"summary":"Verify an Australian charity by ABN or name","requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"abn":{"type":"string","example":"28000030179","description":"Australian Business Number (11 digits)."},"name":{"type":"string","example":"The Smith Family","description":"Charity legal or trading name to look up."}}}}}},"responses":{"200":{"description":"Charity verification result with audit receipt"},"400":{"description":"Invalid input"},"402":{"description":"Payment required (x402)"},"404":{"description":"No matching charity found in the current ACNC register extract"}}}}}}