Api Endpoint

blockchain-api.x402-chain-tools.workers.dev

Check the native ETH balance or gas balance of a Base wallet address. Use this to see how much Base ETH the wallet has.

Open interactive test console

Offering

Provider: blockchain-api.x402-chain-tools.workers.dev
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://blockchain-api.x402-chain-tools.workers.dev/chain/balance
MIME type: Not provided
First seen: 2026-10-16T02:18:38.888Z
Last seen: 2026-10-25T23:49:55.937Z
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
Payment option 2: 0.001 USDC
Atomic price: 1000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0xa7e1fe3744E3b6D55237d95cE575cAFe3b8abeCD"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "payTo": "5vX2u7mkwhxpvQYNA7SqmauJjkcfnxETQ6tKVZphzKyM"
  }
]

Observed health

Status: Reachable
Latest latency: 232 ms
Average latency: 347 ms
HTTP status: 405
Last checked: 2026-11-05T14:30:31.269Z
Reachability: 100% over 15 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