Directory / api.x402node.dev
api.x402node.dev/crypto/address-checksum working
https://api.x402node.dev/crypto/address-checksum
Before you pay
- Advice
ok- Protocol
- x402 · http · GET
- Asks for
- 0.003 USDC on base
- Catalogue says
- 0.003 USDC
- Pays to
0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e- Last check
- 4 h ago · 165 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (65 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 2 from 2 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:27 UTC
Description (from the catalogue, unverified)
Validate and compute the EIP-55 checksum of an Ethereum address - precise mixed-case checksum that catches typos, which LLMs cannot reliably produce. checksum address, eip55, address validation, ethereum checksum, validate address, address checksum Accepts payment on Base or Solana — either network works.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-13 00:17 UTC | 5de0d453…37dc03 daily summary | 641389 |
| 2026-11-12 00:20 UTC | b5d99e0f…f99570 daily summary | 562836 |
| 2026-11-11 00:20 UTC | 729b851f…665caa daily summary | 482240 |
| 2026-11-10 00:19 UTC | 03012af5…d3b7af daily summary | 399940 |
| 2026-11-09 00:17 UTC | db7955bb…aa63f2 daily summary | 308470 |
| 2026-11-08 00:15 UTC | d217fa1f…647d71 daily summary | 230322 |
| 2026-11-07 00:18 UTC | 7deb8741…3ccdd3 daily summary | 151562 |
| 2026-11-06 00:14 UTC | b286b818…f721e0 daily summary | 58557 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/wy2z7gaostygank7
Badge:
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