Overview

Pre-sign EVM transaction simulation: an eth_call with state overrides previewing the revert reason and asset deltas before you sign. POST /v1/chain with the call {to, data, ...} and get the outcome as one JSON object. Deterministic per state instant. Pay per request in USDC; no account, no API key.

Protocol MPP (POST)
Price $0.0050
Payment Asset 0x20C000000000000000000000b9537d11c60E8b50
Payment Network eip155:4217
Category blockchain/data
Provider Pocket Network
Source self-registered
Indexed 2026-09-25 18:34:16

Health

Status healthy
Latency (p50) 174ms
Uptime (30d) 100.0%
Reliability Score 100/100
Last Checked 2026-10-20 14:31:19
Last Healthy 2026-10-20 14:31:19
Consecutive Failures 0

Also available via

x402
healthy
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USD Coin on eip155:8453
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Recent Health Checks

Time Status HTTP Latency Error
2026-10-20 14:31:19 healthy 402 69ms
2026-10-20 03:31:39 healthy 402 206ms
2026-10-19 07:28:28 healthy 402 24ms
2026-10-18 17:16:16 healthy 402 678ms
2026-10-18 03:46:06 healthy 402 174ms
2026-10-17 16:32:21 healthy 402 78ms