Polygon · Example Payload

Polygon Forex Conversion Example

FinanceFintechMarket DataStocksOptionsForexCryptoIndicesFuturesWebSocketsReal-TimeHistoricalPublic APIs

Polygon Forex Conversion Example is an example object payload from Polygon, with 2 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

requestresponse

Example Payload

{
  "request": {
    "method": "GET",
    "url": "https://api.polygon.io/v1/conversion/EUR/USD?amount=100&precision=2",
    "headers": {
      "Authorization": "Bearer YOUR_POLYGON_API_KEY"
    }
  },
  "response": {
    "status": "success",
    "request_id": "fx-conv-polygon-example-001",
    "from": "EUR",
    "to": "USD",
    "initialAmount": 100,
    "converted": 108.42,
    "last": {
      "ask": 1.0843,
      "bid": 1.0841,
      "exchange": 48,
      "timestamp": 1748476800000
    }
  }
}

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/polygon-forex-conversion-example"

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.