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Hopscotch Gateway is an OpenAI-compatible LLM router. You change one base URL and one API key, keep the OpenAI SDK you already use, and call models across providers on a single prepaid balance. We hold the provider accounts and meter the requests, so you never hold a provider credential.

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The two lines that change

Point your existing client at https://api.hopscotchlabs.ai and give it a Hopscotch key. Nothing else in your code moves.
Python
Model ids are provider/model, so the id you send says which provider serves it. A bare model name with no provider is refused rather than routed for you.

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What it costs

Credit is prepaid. The platform fee is added when you buy credit, and requests take the provider’s rate at face value with no markup on top. The fee is currently 0%, so buying 100 credits charges 100.00 and grants 100 credits, all 100 of which are spendable. The rate that applies to a purchase is fixed when you start checkout.

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Start here

Quickstart

Get a key, set the base URL, and send your first chat completion.

OpenAI compatibility

Which endpoints exist today, what is additive, and what is refused.

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Then find your section

Features

Models, streaming, tools, structured outputs, caching, routing, guardrails, and the five endpoints.

Manage & monitor

Usage, credit and spend controls, workspace members, zero data retention, and the data stance.

Integrations

Official SDKs, the frameworks built on them, and coding agents.

API reference

The wire contract: endpoints, headers, and the error envelope.

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What is not here

There is no self-hosted or downloadable version of the gateway. The product is hosted: we hold the provider accounts, meter the requests, and sell prepaid credit, and none of that works from a copy running somewhere else. There is no static list of providers or models on this site, because that set is a live fact rather than a documentation fact. Ask GET /v1/models or read the model list in the dashboard instead of a page that would go stale.