Fetch the verified ABI of a smart contract with function and event signatures ac...
https://api.x402node.dev/chain/contract-abiOverview
Fetch the verified ABI of a smart contract with function and event signatures across multiple EVM chains - required for agents to correctly encode contract calls, which LLMs cannot retrieve live. contract abi, get abi, contract interface, function signatures, abi fetch, contract methods
Protocol
x402
Price
$0.0050
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402node
Source
bazaar
Indexed
2026-06-13 09:16:17
Health
Status
healthy
Latency (p50)
416ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-08-07 18:34:37
Last Healthy
2026-08-07 18:34:37
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"address": "Contract address (required)",
"chain": "ethereum, base (default), arbitrum, optimism, polygon, bsc"
},
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-07 18:34:37 | healthy | 402 | 419ms | |
| 2026-08-07 16:13:15 | healthy | 402 | 413ms | |
| 2026-08-07 08:22:46 | healthy | 402 | 428ms | |
| 2026-08-07 05:35:14 | healthy | 402 | 419ms | |
| 2026-08-07 00:14:49 | healthy | 402 | 420ms | |
| 2026-08-06 20:02:41 | healthy | 402 | 414ms | |
| 2026-08-06 15:22:24 | healthy | 402 | 416ms | |
| 2026-08-06 06:43:04 | healthy | 402 | 141ms | |
| 2026-08-06 03:53:20 | healthy | 402 | 141ms | |
| 2026-08-05 22:07:32 | healthy | 402 | 413ms | |
| 2026-08-05 17:28:44 | healthy | 402 | 418ms | |
| 2026-08-05 12:57:17 | healthy | 402 | 418ms | |
| 2026-08-05 06:09:36 | healthy | 402 | 444ms | |
| 2026-08-05 02:39:12 | healthy | 402 | 141ms | |
| 2026-08-04 21:54:17 | healthy | 402 | 414ms |