Anthropic restricts Claude subscription usage on third-party tools like OpenClaw

Anthropic is implementing a policy change that affects developers using Claude subscriptions with third-party tools. Starting April 4 at 12pm PT / 8pm BST, Claude subscription limits will no longer apply to third-party harnesses including OpenClaw.
Key Policy Changes
According to an email received by users, the following changes are being implemented:
- Claude subscription limits cannot be used for third-party harnesses including OpenClaw
- Users can still access these tools with their Claude login, but will require "extra usage" billed separately as pay-as-you-go
- Subscription coverage continues for all Claude products including Claude Code and Claude Cowork
- To use third-party harnesses, users must turn on extra usage for their account
Rollout and Transition Details
The policy enforcement begins with OpenClaw on April 4, but applies to all third-party harnesses and will be rolled out to more tools shortly. Anthropic is offering transition assistance:
- A one-time credit for extra usage equal to your monthly subscription price
- Credit must be redeemed by April 17
- Discounts up to 30% when pre-purchasing bundles of extra usage
This change affects developers who use Claude through third-party interfaces rather than directly through Anthropic's platforms. The separate billing for third-party tool usage represents a shift in how Claude subscriptions are structured.
📖 Read the full source: r/openclaw
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