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How to Set Up OpenClaw Without a Paid API Key

Install OpenClaw normally, connect any free-tier provider you trust, and verify the gateway before you start testing workflows.

Written byMilan

PublishedMar 28, 2026, 1:00 p.m. EDT

Reading time1 min read

OpenClaw guides and updates, illustrated with a connected gateway, terminal, browser, channels, database, and security checks

You can get OpenClaw running before you commit to a paid model provider. The shortest stable path is still the normal install plus onboarding flow, followed by a quick model check and gateway health check so you know the setup is actually usable.

Quick answer

Install OpenClaw, run onboarding, connect a provider that has a free tier or temporary credit, then confirm the resolved model with openclaw models status and the gateway with openclaw gateway status.

Command line steps

1. Install the CLI and baseline gateway files

Use the normal installer first. Even if you want to stay on free-tier providers, the core setup is the same.

curl -fsSL https://openclaw.ai/install.sh | bash
openclaw onboard

2. Pick a provider during onboarding or rerun the model section

If you skipped credentials the first time, reopen the model section and attach the provider you want to test with.

openclaw configure --section model
openclaw models list --all

3. Verify the gateway before you add channels

Do not move on until the gateway responds cleanly and the model resolver shows a primary model.

openclaw models status
openclaw gateway status --require-rpc
openclaw dashboard --no-open

What to check if it still fails

If openclaw models status shows missing auth, finish openclaw configure --section model before debugging anything else.
If the dashboard opens but reports unauthorized, print a fresh link with openclaw dashboard --no-open.
If onboarding wrote a stale or partial config, run openclaw doctor --fix and retry the model section.

FAQ

Frequently asked questions

What will I learn from How to Set Up OpenClaw Without a Paid API Key?

Install OpenClaw normally, connect any free-tier provider you trust, and verify the gateway before you start testing workflows. The guidance is written for practical self-hosted OpenClaw environments, but commands and configuration can change between releases.

Should I back up OpenClaw before changing the configuration?

Yes. Back up the active configuration, credentials references, channel settings, and service definitions before repairs, upgrades, or model changes, then validate the gateway and important workflows after the change.

Can Milan help with OpenClaw setup or troubleshooting?

Yes. Milan provides OpenClaw setup, model and channel configuration, secure remote access, workflow automation, troubleshooting, and deployment support.