tinyzkp

Python client for the TinyZKP proving API — generate and verify ZK-STARK proofs.

Install

pip install tinyzkp

Quick Start

import asyncio
from tinyzkp import TinyZKP

async def main():
    async with TinyZKP("https://api.tinyzkp.com", api_key="tzk_...") as client:
        # Prove a secret is in range [0, 100] — without revealing it
        job_id = await client.prove_template("range_proof", params={
            "min": 0, "max": 100, "witness_steps": [42, 44],
        })

        # Wait for the proof (polls automatically, typically 1-5 seconds)
        proof = await client.wait_for_proof(job_id)

        # Verify it (always free)
        result = await client.verify(proof)
        assert result.ok  # True — verified without learning the secret

asyncio.run(main())

What are witness_steps?

The witness_steps encode your secret value as internal computation steps. They are never revealed to the verifier — only the proof (which vouches for them) is shared.

API

• TinyZKP(base_url, *, api_key=None, timeout=30.0) — Create a client
• prove_template(template_id, params={...}) — Submit a proof via template (recommended)
• prove(program=..., initial_acc=0, final_acc=0, **params) — Submit via raw program
• prove_status(job_id) — Check job status
• wait_for_proof(job_id, poll_interval=1.0, timeout=300.0) — Poll until proof is ready
• verify(proof) — Verify a proof (free)
• healthz() — Check server health

Templates

Six built-in templates — no cryptography knowledge needed:

Supports both aiohttp (default) and httpx backends.