Overview

Reads an ERC-20 token balance on-chain across any supported EVM chain, including Base, Ethereum, Arbitrum, Optimism, and Polygon. Co-fetches decimals to return both raw bigint and decimal-formatted balance. Supports historical block parameter. Useful for agent wallet introspection, payment reconciliation, treasury monitoring. Use it as a balanceOf reader, wallet balance lookup, or multi-chain ERC20 balance API.

Protocol x402 (POST)
Price $0.0050
Payment Asset USDC
Payment Network base
Category uncategorized
Provider agentutility
Source self-registered
Indexed 2026-08-04 19:02:33

Health

Status healthy
Latency (p50) 53ms
Uptime (30d) 42.9%
Reliability Score 71.4/100
Last Checked 2026-10-14 02:33:36
Last Healthy 2026-10-14 02:33:36
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

Recent Health Checks

Time Status HTTP Latency Error
2026-10-14 02:33:36 healthy 402 53ms
2026-10-13 14:55:58 timeout — — timeout
2026-10-13 01:24:58 healthy 402 25ms
2026-10-12 21:19:47 healthy 402 77ms
2026-10-12 12:33:16 timeout — — timeout
2026-10-11 19:31:27 timeout — — timeout
2026-10-11 07:22:45 timeout — — timeout