{"slug":"saylorinnovations-com-api-chainlink-feeds-74efdb","title":"Search the Chainlink data feed directory by name or asset on Ethereum, Base, Arb","host":"saylorinnovations.com","method":"GET","resource":"https://saylorinnovations.com/api/chainlink/feeds","category":"market","description":"Search the Chainlink data feed directory by name or asset on Ethereum, Base, Arbitrum, Optimism, Polygon, BSC or Avalanche - proxy address, decimals, heartbeat and deviation","price_listed":0.01,"price_asked":null,"state":"no_terms","state_label":"Answers HTTP 404 without x402 payment terms","checks_7d":1,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"chain":"base","limit":"5","q":"eth"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","POST","PUT","PATCH","DELETE","HEAD"],"type":"string"},"queryParams":{"properties":{"chain":{"description":"ethereum (default), base, arbitrum, optimism, polygon, bsc, avalanche","type":"string"},"limit":{"description":"optional 1-50, default 20","type":"string"},"q":{"description":"optional name or asset filter, e.g. ETH, EUR, gold","type":"string"}},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"chain":{"description":"Blockchain the data is for","type":"string"},"feeds":{"type":"array"},"note":{"description":"Caveat or context for reading the result","type":"string"},"query":{"description":"The query as the server interpreted it","type":["string","null"]},"source":{"description":"Data source the values come from","type":"string"},"total_matches":{"description":"Total number of matches before any limit is applied","type":"number"}},"required":["chain","feeds"],"type":"object"},"type":{"const":"json","type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-18","reachable":true,"status":404,"valid_402":false,"asked_usdc":null,"price_match":null,"latency_ms":16,"error":null}],"description_full":"Search the Chainlink data feed directory by name or asset on Ethereum, Base, Arbitrum, Optimism, Polygon, BSC or Avalanche - proxy address, decimals, heartbeat and deviation","last_updated":"2026-10-17T10:06:19.12Z","schemes":["exact"]}