{"name":"PocketFactory Korean Data API","version":"1.0.0","description":"Paid Korean public-data APIs for AI agents, payable per call with USDC via the x402 protocol on Base. Served via data.go.kr first-party service key (with resilient fallback). Provided by Pocket Factory, Korea.","endpoints":[{"path":"/v1/kr/business/status","price":"$0.02","query":{"b_no":"10-digit Korean business registration number"}},{"path":"/v1/kr/business/delinquency","price":"$0.03","query":{"name":"Korean company or trade name"}},{"path":"/v1/kr/news/search","price":"$0.01","query":{"q":"Korean natural-language query","limit":"1-20 (default 5)"}}],"payment":{"protocol":"x402 v2","network":"eip155:8453 (Base mainnet)","asset":"USDC"},"docs":{"openapi":"https://api.pocketfactory.ai/openapi.json","x402":"https://api.pocketfactory.ai/.well-known/x402","llms":"https://api.pocketfactory.ai/llms.txt"},"how_to_pay":"Call any /v1/* endpoint without payment to receive HTTP 402 plus Payment-Required / X-Payment-Required and a JSON body. Settle the exact USDC transfer on Base from the challenge, then retry the same request with an x402 v2 client such as @x402/fetch.","example_probe":"GET https://api.pocketfactory.ai/v1/kr/business/status?b_no=1234567890"}