{"uid":"cap_6IoF31bkGqibtBbPjQqyP","slug":"httpay-xyz-api-gateway-polygon-rpc-e87e14ff","name":"httpay.xyz API Gateway: Polygon RPC","description":"API Gateway: Polygon RPC","url":"https://httpay.xyz/api/gateway/eth-polygon/%7B*path%7D","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zDRnra3O23GPjzVuM6pCB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies arbitrary Polygon (MATIC) network RPC calls through a pay-per-use HTTP gateway using x402 micropayments","exampleAgentPrompt":"Call the Polygon RPC gateway to fetch the current MATIC balance for wallet address 0xAbC123...def456 — route it through httpay.xyz and pay the micropayment fee automatically.","exampleUseCases":[{"title":"Check token balance on Polygon","prompt":"Look up the USDC token balance for wallet 0xDe45...aB89 on the Polygon network — use the httpay.xyz RPC gateway and handle the micropayment automatically."},{"title":"Fetch latest Polygon block info","prompt":"Grab the latest block details from the Polygon blockchain, including block number, timestamp, and transaction count — route it through httpay.xyz and pay the per-call fee on my behalf."},{"title":"Retrieve Polygon transaction receipt","prompt":"Fetch the transaction receipt for tx hash 0x9fC2...77e1 on Polygon so I can confirm it was mined and check the gas used — go through the httpay.xyz gateway and cover the micropayment fee."}],"resultDescription":"Returns a standard JSON-RPC response from the Polygon network, including result data such as account balances, block info, transaction receipts, or contract call outputs, depending on the method invoked.","failureModes":["402 Payment Required if x402 payment header is missing or insufficient","Invalid path if RPC method is malformed","Polygon node timeout or unavailability returns 503","Malformed JSON-RPC payload returns 400","Rate limiting or payment failure returns 429 or 402"],"whenToPreferThis":"Use this endpoint when you need to interact with the Polygon blockchain without running your own node and want to pay per-call via x402 micropayments (USDC on-chain). Prefer this over Alchemy or Infura if you want a pay-as-you-go model with no API key management, or if you are already using the httpay.xyz gateway ecosystem for other services.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:04:33.891Z","isFirstParty":false}