{"slug":"x402-professorsausages-com-gas-oracle-chain-history-3d8d3a","title":"Base-fee trajectory + congestion over up to 1024 blocks","host":"x402.professorsausages.com","method":"GET","resource":"https://x402.professorsausages.com/gas-oracle/:chain/history","category":"other","description":"Base-fee trajectory + congestion over up to 1024 blocks","price_listed":0.003,"price_asked":null,"state":"needs_input","state_label":"Needs input the listing does not give","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"blocks":"Window size 10–1024 (default 100)."},"type":"http"},"output_schema":{"properties":{"input":{"type":"object"},"output":{"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":false,"status":null,"valid_402":false,"asked_usdc":null,"price_match":null,"latency_ms":null,"error":"needs_input:chain"}],"description_full":"Base-fee trajectory + congestion over up to 1024 blocks","last_updated":"2026-07-20T23:42:25.79Z","schemes":["exact"]}