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Ethereum Address EIP-55 Checksum Converter
x402
Ethereum Address EIP-55 Checksum Converter is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Converts a raw Ethereum address into its EIP-55 mixed-case checksum form for validation and safe use
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object with a 'result' field containing the EIP-55 mixed-case checksummed Ethereum address and a 'status' field indicating success or failure of the conversion operation.
Example use cases
Safe address display in dApp UI
“I need to show this Ethereum address on my dApp in proper checksummed form so users can visually verify it — can you checksum 0xab5801a7d398351b8be11c439e05c5b3259aec9b for me?”
Pre-transfer address validation
“Before I send ETH, can you convert the recipient address 0x71c7656ec7ab88b098defb751b7401b5f6d8976f to its EIP-55 checksum format so I can double-check it?”
Normalize addresses in smart contract pipeline
“I'm building an automation that ingests raw Ethereum addresses and needs them normalized — can you run 0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae through the checksum converter?”
Technical details
Endpoint
POSThttps://kihustle.tech/nexus/api/v1/ethereum-address-checksumWhen to prefer
Use this endpoint when you need to programmatically apply EIP-55 checksumming to Ethereum addresses — especially in pipelines that ingest raw or lowercase addresses that need to be normalized before display, storage, or transfer. Prefer this over manual checksumming logic when building automated workflows or agents that handle wallet addresses.
Side effects
- Invalid Ethereum address format (not a 40-hex-character string) returns an error
- Missing 'address' field in request body causes validation failure
- Address with non-hex characters causes processing error
- Network timeout or service unavailability returns a non-200 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| address | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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