Validate a Ethereum address before sending: checksum, wrong-network check, live ...
https://saylorinnovations.com/api/validate/ethereumOverview
Validate a Ethereum address before sending: checksum, wrong-network check, live account type and balance, OFAC screening, and a send verdict of ok, caution or do_not_send.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Saylor Innovations Data Desk
Source
bazaar
Indexed
2026-10-21 00:23:03
Health
Status
healthy
Latency (p50)
339ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-28 15:23:43
Last Healthy
2026-10-28 15:23:43
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
},
"type": "http"
}
Output Schema
{
"example": {
"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"address_type": "EVM account or contract address (20 bytes)",
"chain": "ethereum",
"chain_name": "Ethereum",
"checksum": "valid",
"detected_network": null,
"format_valid": true,
"network_match": true,
"normalized": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"note": "Verdict is advice for an agent before moving funds: ok = nothing found, caution = check first, do_not_send = a serious problem, invalid = not a usable Ethereum address. The on-chain check reads a public node at the latest block. Sanctions screening covers OFAC-listed digital-currency addresses only. A valid, clean address can still belong to the wrong person: confirm it through a second channel and send a small test amount first for large transfers.",
"on_chain": {
"balance": 5.773251986299759,
"balance_symbol": "ETH",
"checked": true,
"eip7702_delegate": "0x5a7fc11397e9a8ad41bf10bf13f22b0a63f96f6d",
"exists": true,
"kind": "eip7702_delegated_account",
"transactions_sent": 5969
},
"sanctions": {
"checked": true,
"entity": null,
"list": "OFAC SDN digital-currency addresses",
"sanctioned": false
},
"source": "Computed locally (checksum and format); Ethereum public node; OFAC SDN digital-currency address list",
"summary": "Valid EVM account or contract address (20 bytes). ",
"verdict": "ok",
"warnings": [
{
"code": "eip7702_delegated",
"message": "This account has delegated its code via EIP-7702 (a smart-wallet style account). It is still a normal account for receiving funds.",
"severity": "low"
}
]
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-28 15:23:43 | healthy | 402 | 353ms | |
| 2026-10-28 14:18:22 | healthy | 402 | 339ms | |
| 2026-10-28 05:44:12 | healthy | 402 | 354ms | |
| 2026-10-28 04:46:11 | healthy | 402 | 338ms | |
| 2026-10-28 03:52:18 | healthy | 402 | 314ms | |
| 2026-10-28 02:53:08 | healthy | 402 | 358ms | |
| 2026-10-28 01:48:42 | healthy | 402 | 276ms | |
| 2026-10-28 00:41:41 | healthy | 402 | 324ms | |
| 2026-10-27 23:45:22 | healthy | 402 | 376ms | |
| 2026-10-27 22:59:26 | healthy | 402 | 335ms | |
| 2026-10-27 21:48:13 | healthy | 402 | 498ms | |
| 2026-10-27 20:33:17 | healthy | 402 | 333ms | |
| 2026-10-27 19:28:46 | healthy | 402 | 390ms | |
| 2026-10-26 21:03:05 | degraded | 404 | 279ms | |
| 2026-10-25 21:18:10 | healthy | 402 | 715ms |