TokenPlus

An AI API relay station is a third-party endpoint that forwards your Claude / OpenAI / Gemini calls using its own upstream quota. You swap base_url and key, your code stays the same. For developers who can't reach or pay the official APIs directly, this is the door in - and there are hundreds of these stations, each quoting in its own units. TokenPlus reduces all of it to one number: what percent of the official price you pay. 405 stations, 4137 price tiers, each one checked while logged in - because the anonymous API of these gateways hides the cheaper tiers, and those hidden tiers are often 40% below what a logged-out crawler sees. The benchmark denominators come straight from platform.claude.com and platform.openai.com, never reverse-engineered from a reseller. Tiers priced above official are listed too, not filtered out. Price only. No quality scores, no reliability ratings, no editorial rankings - those would require buying and testing the goods, and we don't.