Base wallet balances
api.botx402.io · 1 paid endpoint · listed 2026-10-27
Returns the native ETH balance and ERC-20 token balances of one Base wallet address, read live from Base mainnet at the latest block: USDC, WETH and the rest of the top 200 Base tokens by market cap, plus up to 50 token contract addresses named in the request. Each row carries the token symbol, name, decimals, raw amount and human-readable amount. Suited to checking a wallet's current holdings before a payment, transfer or swap; returns no labels, identities, USD values or portfolio valuation.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | api.botx402.io/base-address-balance Returns the native ETH balance and ERC-20 token balances of one Base wallet address, read live from Base mainnet at the latest block: USDC, WETH and the rest of | $0.01 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | api.botx402.io/base-address-balance | 402 | 689 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-01 | 2 | $0.02 | |
| 2026-10-31 | 1 | $0.01 | |
| 2026-10-30 | 1 | $0.01 | |
| 2026-10-29 | 1 | $0.01 | |
| 2026-10-28 | 1 | $0.01 | |
| 2026-10-27 | 10 | $0.10 | |
| 2026-10-26 | 2 | $0.02 | |
| 2026-10-25 | 5 | $0.05 |
Is this your API?
<a href="https://logicnodes.io/observatory/p/api.botx402.io"><img src="https://logicnodes.io/observatory/badge/api.botx402.io.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/api.botx402.io