About
AI API Relay Guide is a small independent public-source checker for developers comparing AI API relay tools, model gateways and OpenAI-compatible providers before adding a key, balance or repository context.
Use this site when you are trying to understand whether an AI relay API, API gateway or OpenAI-compatible endpoint has enough public evidence to test safely. It starts from official API baselines, then checks third-party candidates by sources and risk signals.
The site is maintained as an independent developer resource. It focuses on organizing public information for people using GPT/Codex CLI, Claude Code, Cursor, Cline and SDK workflows.
AI API relay services change quickly, and developers often need to check official sites, docs, pricing pages, model support and tool compatibility before trying one. This site keeps those signals in one place.
Provider entries are based on visible public information: official website, documentation, pricing entry, supported models, supported coding tools, privacy or terms pages, support paths, notes and last-checked date. Inclusion is not an endorsement.
Start with the setup or model page that matches your workflow, then open the provider's official docs and pricing page before testing. For sensitive code, customer data or production workloads, prefer official APIs, cloud-provider routes or a self-hosted gateway.
We do not sell shared accounts, resell subscriptions, host API keys, handle top-ups, or encourage bypassing official platform rules. The site also avoids subjective overall scores in the early stage.
The current version does not accept paid ranking or paid placement. If affiliate links, sponsorships or paid submissions are added later, they should be clearly labeled.
Use the submit page to send provider corrections, missing documentation, pricing updates or risk notes. A public GitHub/email contact can be added when the project is published publicly.