# KiHustle Blake2b Hasher

> KiHustle Blake2b Hasher is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Computes a BLAKE2b cryptographic hash of input text, optionally keyed, returning a hex digest

## Facts

- Endpoint: POST https://kihustle.tech/api/v1/blake2b-hasher
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-blake2b-hasher-127314c2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jQFKgLrhubCOt4bXZIkBV

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 kihustle-blake2b-hasher-127314c2 -d '<json body>'
```

Example prompt: Hash the text 'hello world' using BLAKE2b with the key 'mysecretkey' and give me the resulting digest.

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call BLAKE2b hashing service without standing up your own crypto infrastructure. It supports optional keyed hashing (BLAKE2b-MAC), making it useful for both simple checksums and authenticated digests. Prefer it over SHA-family endpoints when BLAKE2b's speed and security profile are required.

## Known failure modes

- Missing 'text' field returns an error or empty result
- Invalid or malformed key may cause hash failure
- Oversized input may be rejected or truncated
- Network timeout on slow connections
- HTTP 402 if payment is not provided or insufficient

## 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

A JSON object containing a 'result' field with the BLAKE2b hex digest of the input text and a 'status' field indicating success or failure of the operation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "key": {
   "type": "string"
  },
  "text": {
   "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/kihustle-blake2b-hasher-127314c2/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)