{"service":"Public Domain Check","description":"Copyright and public-domain answers for AI agents, paid per call with x402 (USDC on Base). No account or API key.","docs":{"llms":"/llms.txt","openapi":"/openapi.json","sample":"/v1/pd-status/sample","x402":"/.well-known/x402"},"mcp":{"url":"https://public-domain-check-production.up.railway.app/mcp","transport":"streamable-http","tools":["check_public_domain","check_public_domain_full","search_copyright_renewals","copyright_rules_for_year","public_domain_day"]},"paid_endpoints":{"GET /v1/pd-status":"$0.01 brief (default), $0.02 full","POST /v1/pd-status/batch":"$0.0075 per work brief, $0.015 full","GET /v1/renewals/search":"$0.01"},"free_endpoints":["/v1/pd-rules","/v1/public-domain-day","/v1/pd-status/sample"],"network":"eip155:8453"}