Validate an Ethereum address. Checks 0x-prefixed 40-hex format and EIP-55 mixed-...
https://api.strale.io/x402/eth-address-validateOverview
Validate an Ethereum address. Checks 0x-prefixed 40-hex format and EIP-55 mixed-case checksum to catch single-character typos. Returns checksummed (canonical) form. Pure algorithmic — fast and cheap.
Protocol
x402
Price
$0.05
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
strale
Source
bazaar
Indexed
2026-08-13 07:12:33
Health
Status
healthy
Latency (p50)
152ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-09-28 18:50:36
Last Healthy
2026-09-28 18:50:36
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"bodyFields": {
"address": {
"description": "Ethereum address (e.g. 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045)",
"required": true,
"type": "string"
}
},
"bodyType": "json",
"discoverable": true,
"method": "POST",
"type": "http"
}
Output Schema
{
"checksum_present": {
"type": "boolean"
},
"checksum_valid": {
"type": [
"boolean",
"null"
]
},
"format_valid": {
"type": "boolean"
},
"input": {
"type": "string"
},
"is_zero_address": {
"type": "boolean"
},
"normalized": {
"type": [
"string",
"null"
]
},
"valid": {
"type": "boolean"
}
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-28 18:50:36 | healthy | 402 | 167ms | |
| 2026-09-28 09:26:24 | healthy | 402 | 189ms | |
| 2026-09-28 02:40:43 | healthy | 402 | 126ms | |
| 2026-09-27 17:19:42 | healthy | 402 | 167ms | |
| 2026-09-27 12:00:04 | healthy | 402 | 118ms | |
| 2026-09-26 23:56:08 | healthy | 402 | 152ms | |
| 2026-09-26 16:03:22 | healthy | 402 | 123ms | |
| 2026-09-26 12:39:24 | healthy | 402 | 160ms | |
| 2026-09-25 23:51:43 | healthy | 402 | 109ms | |
| 2026-09-25 21:57:03 | healthy | 402 | 143ms |