Docs

Point a harness at MagmaRouter, understand what the caps do to your request, and find out which models can actually call tools.

What MagmaRouter is MagmaRouter is an OpenAI- and Anthropic-compatible gateway for uncensored, abliterated and niche models, with per-key spend caps that hold and no prompt retention. Quickstart: your first request Get a key, pick a model and make a billed request against MagmaRouter in about two minutes. Quickstart: run Claude Code on it Point Claude Code at MagmaRouter with four environment variables. Verified end to end, tool calls included. Two formats, one pipeline OpenAI chat completions and Anthropic messages are both first-class, and both bill through the same metering. The catalogue Query the model catalogue by search, filter, limit and offset. Filtering happens in SQL, so it scales past twenty thousand models. Tool calling, and which models have it An agent is only useful if the model can call tools. Most of the uncensored catalogue cannot, and that is the biggest constraint on this product. Keys Mint a key per user, per agent or per engagement, each with its own cap. Keys are stored as hashes and shown once. Spend caps, and what happens at the edge Caps are enforced before the upstream call: reserve the prompt cost, clamp max_tokens to what is left, settle on the real usage. Billing Credit is prepaid and held in integer nano-dollars. Top ups happen inside the dashboard, not on a redirect. Signed request receipts Every response carries a signed statement of which model served it and the hash of the canonical prompt. Verify it without handing back the prompt. Retention Model, tokens, cost, status, timestamp. Not the prompt, not the completion, not a sample of either. Endpoint reference Every public endpoint the gateway serves, what it takes and what it returns. Errors Errors come back in the shape of the format you called, so your SDK parses them without special handling. Known limits The things this gateway genuinely cannot do today, stated plainly so you find out here rather than halfway through an integration.