Smart Auto-Router (`apisrouter/auto`) & multi-provider failover active.
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Submit a ticket on the left if you need assistance with API keys, coding agents, or Pay-As-You-Go billing.
Frequently Asked Questions & Coding Agent Troubleshooting
In your coding agent settings, choose 'OpenAI Compatible', set the Base URL to https://apisrouter.dev/v1 (or http://localhost:3000/v1 locally), paste your apr-sk-live-... key, and set the model ID to apisrouter/auto or anthropic/claude-sonnet-4.5.
HTTP 401 means your Authorization: Bearer apr-sk-live-... header is missing, disabled, or mistyped. HTTP 402 means either your Pay-As-You-Go wallet balance is $0.00 or that specific API key reached its custom USD spend cap.
For your protection, secret keys are hashed with SHA-256 and shown only once when generated. If you lose a key, simply disable/delete it in the API Keys & Wallet tab and generate a fresh key.
When you set your model to apisrouter/auto, our gateway inspects prompt complexity and routes between frontier reasoning models and high-speed H200 coding clusters. If any cluster returns HTTP 429 or 5xx, it automatically fails over to the secondary cluster in the same request.
No. Purchased Pay-As-You-Go wallet credits never expire and can be used across any model in the APIsRouter.dev Model Hub.