PolygonScan · Example Payload

Get Gas Oracle

Example request and response for the Polygon PoS gas oracle, which provides safe, proposed, and fast gas prices.

BlockchainPolygonExplorerWeb3EVMSmart ContractsDeFiCryptocurrency

Get Gas Oracle is an example object payload from PolygonScan, with 5 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

titledescriptionrequestresponsenotes

Example Payload

{
  "title": "Get Gas Oracle",
  "description": "Example request and response for the Polygon PoS gas oracle, which provides safe, proposed, and fast gas prices.",
  "request": {
    "method": "GET",
    "url": "https://api.etherscan.io/v2/api",
    "parameters": {
      "chainid": "137",
      "module": "gastracker",
      "action": "gasoracle",
      "apikey": "YourApiKeyToken"
    },
    "curl": "curl 'https://api.etherscan.io/v2/api?chainid=137&module=gastracker&action=gasoracle&apikey=YourApiKeyToken'"
  },
  "response": {
    "status": "200 OK",
    "headers": {
      "Content-Type": "application/json; charset=utf-8"
    },
    "body": {
      "status": "1",
      "message": "OK",
      "result": {
        "LastBlock": "50000000",
        "SafeGasPrice": "30",
        "ProposeGasPrice": "35",
        "FastGasPrice": "50",
        "suggestBaseFee": "28.5",
        "gasUsedRatio": "0.45,0.52,0.38,0.61,0.49"
      }
    }
  },
  "notes": "Gas prices are in Gwei. SafeGasPrice is slower but cheaper. FastGasPrice is faster but more expensive. suggestBaseFee is the current EIP-1559 base fee."
}

Work with this as data

Every example here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for examples

4 MCP tools reach this

find_examplesBrowse and filter every example in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This example

curl "https://apis.io/api/v1/examples/get-gas-oracle"

All examples

curl "https://apis.io/api/v1/examples?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.