# Ethereum Address Checksum Converter

> Ethereum Address Checksum Converter is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-13).

Converts a raw Ethereum address to its EIP-55 mixed-case checksum format for validation and safe use

## Facts

- Endpoint: POST https://kihustle.tech/bot-bazaar/api/v1/ethereum-address-checksum?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ethereum-address-checksum-converter-0cb5706e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WKwJ_QAlr7UHBlk_Slhl5

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability ethereum-address-checksum-converter-0cb5706e -d '<json body>'
```

Example prompt: Can you apply the EIP-55 checksum encoding to this Ethereum address: 0xd8da6bf26964af9d7eed9e03e53415d37aa96045?

## When to prefer this

Use this endpoint when you need a quick, low-cost ($0.002 USDC) programmatic conversion of an Ethereum address to EIP-55 checksum format, especially in automated workflows where you cannot rely on a local library. Suitable for agents processing wallet addresses submitted by users or read from external sources that need normalization before display or on-chain use.

## Known failure modes

- Invalid or malformed Ethereum address input returns an error status
- Non-hex characters in the address string cause processing failure
- Missing 'address' field in request body returns validation error
- Address of incorrect length (not 40 hex chars after 0x prefix) may fail

## How this service works

Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.

## 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.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "address": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "processed",
  "status": "success"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ethereum-address-checksum-converter-0cb5706e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)