Overview

Live Base mainnet USDC and ETH balance for one address, read with eth_call at the latest block; returns decimal and raw values plus the block number. Use it to check a wallet can cover a payment or that funds arrived before acting. Simpler than running an RPC client and decoding ERC-20 calls yourself, and the block number makes each reading reproducible. Query: ?address=0x...

Protocol x402
Price $0.0010
Payment Asset USDC
Payment Network Base
Category uncategorized
Provider Base Reads
Source self-registered
Indexed 2026-10-20 17:22:52

Health

Status healthy
Latency (p50) 1301ms
Uptime (30d) 100.0%
Reliability Score 82/100
Last Checked 2026-10-25 08:15:28
Last Healthy 2026-10-25 08:15:28
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

Recent Health Checks

Time Status HTTP Latency Error
2026-10-25 08:15:28 healthy 402 1249ms
2026-10-24 21:19:24 healthy 402 1478ms
2026-10-24 07:22:53 healthy 402 1301ms
2026-10-24 00:10:27 healthy 402 444ms
2026-10-23 02:19:31 healthy 402 1665ms