# 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 2026-09-13).

Computes a BLAKE2b cryptographic hash of a given text, optionally keyed, and returns the hash result.

## Facts

- Endpoint: POST https://kihustle.tech/agents/api/v1/blake2b-hasher
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-blake2b-hasher-9ef09b9b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s-_IvqoNv3fHicZLYTeEX

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-9ef09b9b -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 fast, keyed or unkeyed BLAKE2b cryptographic hash via a simple HTTP API without setting up local cryptographic libraries. Useful for agents needing data integrity checks, message authentication codes, or token fingerprinting in a lightweight, pay-per-call model.

## Known failure modes

- Missing or empty 'text' field returns an error response
- Invalid key format may cause processing failure
- Malformed JSON request body results in a 400-style error
- Service unavailability or payment failure returns a non-200 status

## 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 BLAKE2b hash 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-9ef09b9b/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)