{"slug":"x402-donnyautomation-com-polygon-reserves-344579","title":"Raw AMM pool state for a pair on Polygon PoS","host":"x402.donnyautomation.com","method":"GET","resource":"https://x402.donnyautomation.com/polygon/reserves","category":"market","description":"Raw AMM pool state for a pair on Polygon PoS: v2 reserves and v3 concentrated liquidity across QuickSwap, SushiSwap and Uniswap v3. Returns pools[] with venue, surface, feeBps, reserveA, reserveB, price and tvlUsd at a stated blockNumber. Requires ?pair=SYM/SYM (e.g. WMATIC/USDC). Errors: 400 bad_pa","price_listed":0.01,"price_asked":null,"state":"no_terms","state_label":"Answers HTTP 200 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"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"pair":"WMATIC/USDC"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"pair":{"description":"Token pair as SYM/SYM on Polygon PoS (e.g. WMATIC/USDC).","type":"string"}},"required":["pair"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":200,"valid_402":false,"asked_usdc":null,"price_match":null,"latency_ms":896,"error":null}],"description_full":"Raw AMM pool state for a pair on Polygon PoS: v2 reserves and v3 concentrated liquidity across QuickSwap, SushiSwap and Uniswap v3. Returns pools[] with venue, surface, feeBps, reserveA, reserveB, price and tvlUsd at a stated blockNumber. Requires ?pair=SYM/SYM (e.g. WMATIC/USDC). Errors: 400 bad_pair, 404 no_pools, 502 upstream_read_failed. For USD depth already computed use /liquidity. This is the underlying numbers. Chain-pinned; bare /reserves = BSC.","last_updated":"2026-08-30T03:06:03.622Z","schemes":["exact"]}