# OmniAPI Hash Generate

> OmniAPI Hash Generate is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.116137/call, status unknown (last checked 2026-09-15).

Generates a cryptographic hash from an input string or data payload

## Facts

- Endpoint: POST https://omni-api-cyan.vercel.app/api/tools/hash/generate
- Price: $0.116137/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omniapi-hash-generate-b6153936
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3flbgtARIM3rtmPBYtlf3

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 omniapi-hash-generate-b6153936 -d '<json body>'
```

Example prompt: Can you generate a cryptographic hash of the string 'Hello, World! This is my data payload' for me?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call hash generation without managing your own cryptographic library or infrastructure. Best suited for agents operating in x402-payment-enabled environments that need on-demand hashing as part of a larger workflow.

## Known failure modes

- Missing required 'query' field returns validation error
- Empty input string may return an error or hash of empty value
- Malformed JSON body causes 400 bad request
- Payment failure via x402 (insufficient USDC balance) blocks the request
- Unsupported hash algorithm parameter returns error if params are invalid

## How this service works

444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.

## Output

Returns a hashed representation of the input data, typically as a hex digest string. The response object contains the computed hash value corresponding to the provided input.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Input data for the endpoint"
  },
  "query": {
   "type": "string",
   "description": "Search query or input text"
  },
  "params": {
   "type": "object",
   "description": "Additional parameters"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/omniapi-hash-generate-b6153936/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from omni-api-cyan.vercel.app](https://www.zero.xyz/host/omni-api-cyan.vercel.app/llms.txt)