# Axon Hash Endpoint

> Axon Hash Endpoint is a paid API for AI agents from aiaxaxon402.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Computes cryptographic hash values (MD5, SHA-256, SHA-512) for a given input string or data

## Facts

- Endpoint: GET https://aiaxaxon402.vercel.app/api/hash
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/axon-hash-endpoint-77b4f830
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_txhKsPEXZS-BaYE0TEgeN

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 axon-hash-endpoint-77b4f830
```

Example prompt: Can you compute the MD5, SHA-256, and SHA-512 hashes for the string 'hello world'?

## When to prefer this

Use this endpoint when you need multiple cryptographic hash formats (MD5, SHA-256, SHA-512) returned in a single API call, especially within a crypto/Web3 context where x402 micropayment infrastructure is already in use. Prefer this over standalone hashing utilities if you need all three formats simultaneously and are operating in a Base blockchain payment environment.

## Known failure modes

- Missing or malformed input properties parameter returns an error
- x402 micropayment not provided or failed causes payment-required error
- Empty input may result in hashes of an empty string or an error
- Rate limiting if too many requests are made in quick succession

## How this service works

Axon provides AI-powered crypto intelligence endpoints covering token research, market analysis, contract auditing, sentiment tracking, news summarization, portfolio advice, deep research, text translation, language detection, SEO content generation, and contract explanation. All analytical endpoints require x402 micropayment on Base.

## Output

A JSON object containing three hash values for the input: an MD5 digest, a SHA-256 digest, and a SHA-512 digest, each as a hex-encoded string.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "md5": "...",
  "sha256": "...",
  "sha512": "..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/axon-hash-endpoint-77b4f830/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aiaxaxon402.vercel.app](https://www.zero.xyz/host/aiaxaxon402.vercel.app/llms.txt)