Anthropic has stopped allowing Claude Pro and Max subscription credits to be used through third-party tools such as OpenClaw, giving users about 24 hours’ notice before enforcement and saying they can either switch to paid extra-usage bundles or use a separate Anthropic API key. Anthropic said the change is driven by heavy compute demand and that subscription plans were not built for the usage patterns of third-party agent tools, while also stating that such use conflicts with its terms of service. To soften the impact, Anthropic said affected users would receive refunds or credits tied to the transition, but the move triggered backlash from developers who had relied on flat-rate subscription access for automation and agent workflows. The broader context is that tools like OpenClaw had effectively let subscribers route Claude through external agent frameworks using OAuth or similar account-based access, reducing costs compared with pay-as-you-go API usage. Anthropic’s decision matters because it closes what many users viewed as a subsidized workaround for high-volume model usage, shifting third-party integrations onto Anthropic’s metered API or paid add-on usage instead. For the open-source and developer community, the change raises the cost of running Claude-powered automations and signals that Anthropic is tightening control over how its models are accessed outside its own products.

AI-generated background, compiled from web sources — not editorial content.

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