// INTEGRATIONS

Native integrations, zero code changes.

ChainProof is API-first — any HTTP client works. For popular AI runtimes, we ship first-class hooks so you get full provenance without touching your agent code.

// OPENCLAW

The 🦞 hook.

Drop one hook into your OpenClaw config. Every session gets a full tamper-evident audit chain — automatically, from open to close.

🦞
OpenClaw
Open-source  ·  Self-hosted  ·  247k GitHub stars
View setup → GitHub →

OpenClaw is a self-hosted AI assistant runtime that connects messaging channels — WhatsApp, Signal, Discord, Teams — to any LLM. Drop in the chainproof-audit hook and every OpenClaw session automatically gets a tamper-evident chain: conversation open, messages received, tool calls, responses sent, and session close. Full lifecycle. Zero changes to your existing setup.

session opens → chain started
message in → human_event
tool called → action entry
response out → decision entry
session ends → chain completed

// MORE INTEGRATIONS

More runtimes, coming soon.

First-class hooks for the most popular agent frameworks are on the roadmap. In the meantime, any framework that can make HTTP requests works today.

Coming soon
🦜
LangChain
A drop-in callback handler that logs every LangChain chain run, tool call, and LLM response to a ChainProof ledger — no changes to your existing agent graph.
Coming soon
⚙
AutoGen
Native AutoGen hook that instruments multi-agent conversations: each speaker turn, tool invocation, and termination condition recorded in a single tamper-evident chain.
Coming soon
◈
Custom agent (REST API)
Any agent that can call HTTPS is already supported today. A code-generator scaffold is planned — paste your agent type and get a starter integration in seconds.

// API-FIRST

Works with any HTTP client.

No SDK, no framework, no dependency. If your agent can make an HTTPS request, it can write to ChainProof. Three calls — that's the full lifecycle.

// minimal integration — any language, any runtime
POST /v1/chains                   → open a chain, get chain_id + chain_head
POST /v1/chains/:id/entries        → log events (actions, decisions, tool calls…)
POST /v1/chains/:id/complete       → close + anchor to Bitcoin via OpenTimestamps

// GET STARTED

Your agents are running.
Is there a record?

Wire in ChainProof in under 10 minutes. Three API calls — open a chain, append entries, close it. Free tier is permanent, no credit card required.

Start free — no card required Read the docs →

Free: 500 chains & 50k entries/month. Upgrade when you need more.