How To Access Polygon via Tendermint REST API

Learn how to access Polygon via via Tendermint REST API.

Step 1: To access the available Tendermint methods, use the native access endpoint with tendermint-rest at the end:

  • Network: Polygon Mainnet
  • Request Type: GET

Step 2: You should authorize your request. Learn more: Authentication Guide

Step 3: Specify a Tendermint method at the end of the query:

Example Request

Here is a cURL example for using health to get a node heartbeat for Polygon Mainnet:

curl -X GET \ \
-H 'Authorization: Bearer YOUR_API_KEY'

The following is a typical response you will get:

    "jsonrpc": "2.0",
    "id": 0,
    "result": {}

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