How to Access Cosmos REST API

Learn how to access Cosmos API.

Step 1: To access the available Cosmos REST queries, use the native access endpoint with cosmos-rest at the end:

  • Network: Cosmos Mainnet
  • Request Type: GET

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

Step 3. Specify a Cosmos method at the end of the query:

Example Request

Here is a cURL example for using params to query all parameters in Cosmos Mainnet:

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

The following is a typical response you will get:

    "params": {
        "max_memo_characters": "512",
        "tx_sig_limit": "7",
        "tx_size_cost_per_byte": "10",
        "sig_verify_cost_ed25519": "590",
        "sig_verify_cost_secp256k1": "1000"

👋 Need Help?

Contact us through email or our support page for any issues, bugs, or assistance you may need.