Api Endpoint

x402-echo-service.onrender.com

Read an ERC-20 token balance on Base. POST {"address":"0x...","token":"0x..."} and receive the raw balance, the token decimals and the human-readable amount. Defaults to USDC when token is omitted. L…

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Offering

Provider: x402-echo-service.onrender.com
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Blockchain And Crypto
Delivery: Not provided
Pricing model: Not provided
x402 version: 1

Endpoint context

URL: https://x402-echo-service.onrender.com/chain/erc20-balance
MIME type: Not provided
First seen: 2026-10-16T02:25:12.662Z
Last seen: 2026-10-26T00:08:14.025Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0x9Cc774A8eD49d89cBA1A288F4a050B8F7FbA77EE"
  }
]

Observed health

Status: Reachable
Latest latency: 75 ms
Average latency: 679 ms
HTTP status: 405
Last checked: 2026-11-02T23:27:36.070Z
Reachability: 100% over 11 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{}

Output schema

null