Simple pricing, powerful testing

OnchainProbe is an automated regression testing platform for blockchain RPC endpoints. It proves your endpoints work correctly by running curated test suites that check latency, correctness, and cross-client consistency.

OnchainProbe works with any EVM-compatible blockchain — Ethereum mainnet, L2s (Arbitrum, Optimism, Base), L3s, private chains, and testnets. If it speaks JSON-RPC, we can test it.

We will notify you before pricing takes effect. You will have time to choose a plan.

Yes. During Early Access, every new account starts on Pro at no cost. No credit card required.

Use our API to trigger test batches by tag, wait for verdicts with machine-readable exit codes, and post markdown summaries to your PRs. We provide pre-built examples for GitHub Actions and GitLab CI.

Absolutely. OnchainProbe connects to any endpoint URL. Add your private node, configure authentication if needed, and run suites against it.

You get a detailed verdict showing exactly what diverged. Field-by-field diffs, latency regressions, and error details. Configure alerts to get notified via email, Slack, or webhooks.

OnchainProbe sends targeted RPC calls, not bulk traffic. You are responsible for ensuring your nodes can handle the test load. If you use rate limiting (nginx, Caddy, etc.), make sure to allowlist our servers so tests aren’t blocked by 429 responses. Check our docs for configuration examples.