{"info":{"title":"Nip","version":"1.0.0"},"openapi":"3.1.0","paths":{"/token-signal-x402/v1/crypto-news-signal":{"get":{"responses":{"200":{"description":"Successful response"},"402":{"description":"Payment Required"}},"x-payment-info":{"offers":[{"amount":"1000","currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","description":"Nip: V1 Crypto News Signal","intent":"charge","method":"evm","recipient":"0x10333d09dd1F5ebD8b8BD83f74A9d99C7b88129F"}]},"summary":"Crypto News Signal: recent CoinDesk, Cointelegraph, and Decrypt headlines filtered by topic, with source links, summaries, publish times, positive/negative keyword hits, sentiment counts, and aggregate market tone for trading, newsletter, and crypto-research agents."}},"/token-signal-x402/v1/x402-market-feed":{"get":{"responses":{"200":{"description":"Successful response"},"402":{"description":"Payment Required"}},"x-payment-info":{"offers":[{"amount":"1000","currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","description":"Nip: V1 X402 Market Feed","intent":"charge","method":"evm","recipient":"0x10333d09dd1F5ebD8b8BD83f74A9d99C7b88129F"}]},"summary":"x402 Market Feed: ranked paid-resource demand signals from x402 discovery, including 30-day calls, unique payers, price, estimated gross revenue, tags, niche summaries, and a buildBrief with recommended experiments, pricing rules, and do-not-build warnings for agents deciding what crypto/API endpoint to build, buy, or price. The crypto preset is shaped for agents evaluating token-risk, crypto-news"}},"/token-signal-x402/v1/x402-preflight":{"get":{"responses":{"200":{"description":"Successful response"},"402":{"description":"Payment Required"}},"x-payment-info":{"offers":[{"amount":"1000","currency":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","description":"Nip: V1 X402 Preflight","intent":"charge","method":"evm","recipient":"0x10333d09dd1F5ebD8b8BD83f74A9d99C7b88129F"}]},"summary":"x402 Preflight: HTTP readiness check for x402 API buyers, sellers, and listing agents. It probes a target paid URL plus same-origin /.well-known/x402 and /openapi.json, /llms.txt, /agent-catalog.json, and /.well-known/ai-plugin.json, then returns payment-challenge signals, parsed payment metadata, comparable Bazaar resources, pricing context, discovery health, LLM/catalog readiness, conversion-rea"}}},"x-service-info":{"description":"Nip is an x402-native service at https://76.13.79.47.nip.io, indexed from the x402 Bazaar (Coinbase's public discovery directory). It charges callers itself in USDC on Base and is paid directly at its own wallet; Monex Protocol passes your request and payment headers through untouched. 3 endpoints listed."}}