# Numora Hash Generation API

> Numora Hash Generation API is a paid API for AI agents from numormo.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-22).

Computes non-cryptographic hash values (djb2, fnv1a, murmur) for a given input string

## Facts

- Endpoint: POST https://numormo.vercel.app/api/generate/hash?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/numora-hash-generation-api-f99f1681
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IeJNkC55A7S298nOMfjpi

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 numora-hash-generation-api-f99f1681 -d '<json body>'
```

Example prompt: Hash the string 'hello-world-2024' using the fnv1a algorithm and give me the resulting hash value.

## When to prefer this

Choose this endpoint when you need a fast, deterministic, non-cryptographic hash of a string and want to select from djb2, fnv1a, or murmur algorithms. Prefer it over cryptographic hash APIs (SHA-256, MD5) when security is not required and speed or hash-table distribution quality matters. Ideal for AI agent pipelines needing lightweight string fingerprinting or deduplication keys without external library dependencies.

## Known failure modes

- Missing required 'input' field returns a validation error
- Invalid algorithm value outside enum (djb2, fnv1a, murmur) causes a 400 error
- Empty string input may produce a valid hash of zero or trivial value
- Network timeout on the Vercel serverless cold start
- Payment failure via x402 micropayment results in 402 response blocking computation

## How this service works

100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.

## Output

Returns a JSON object with a boolean success flag, a result object containing the computed hash value (varies by algorithm, typically a numeric or hex representation), and a human-readable computation string describing what was computed.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "string"
  },
  "algorithm": {
   "enum": [
    "djb2",
    "fnv1a",
    "murmur"
   ],
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success",
  "result",
  "computation"
 ],
 "properties": {
  "result": {
   "type": "object",
   "description": "Computation result varies by endpoint"
  },
  "success": {
   "type": "boolean",
   "description": "Always true on success"
  },
  "computation": {
   "type": "string",
   "description": "Human-readable description of what was computed"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/numora-hash-generation-api-f99f1681/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from numormo.vercel.app](https://www.zero.xyz/host/numormo.vercel.app/llms.txt)