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httpay.xyz API Gateway: Polygon RPC
x402
httpay.xyz API Gateway: Polygon RPC is a paid API for AI agents from httpay.xyz, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Proxies arbitrary Polygon (MATIC) network RPC calls through a pay-per-use HTTP gateway using x402 micropayments
Price / call$0.001
Success—
StatusUnknown
How this service works
API Gateway: Polygon RPC
Output
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.
Example use cases
Check token balance on Polygon
“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.”
Fetch latest Polygon block info
“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.”
Retrieve Polygon transaction receipt
“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.”
Technical details
Endpoint
POSThttps://httpay.xyz/api/gateway/eth-polygon/%7B*path%7DWhen to prefer
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.
Side effects
- 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
Tags
x402
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