OpenCode and Cursor's Composer 2.5
OpenCode has introduced a new proxy for the Cursor API that allows users to make OpenAI-style requests. This proxy requires a Cursor subscription and authenticates requests using a Bearer token. Standard Agents, the team behind this development, emphasizes that users should still consider using Cursor's official API if it becomes available in the future.
- ▪The new proxy accepts familiar OpenAI-style requests and transforms them for Cursor's use.
- ▪A Cursor subscription is required to utilize this API, starting at $20 per month.
- ▪Requests must be authenticated with a Cursor API key, which is sent as a Bearer token.
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Cursor API Cursor Chat Docs GitHub — OpenAI-SDK compatible The missing Cursor API Cursor does not expose a standard inference API. This does. Open Cursor Chat Read the setup docs View as markdown Setup How to use it Cursor does not expose a standard inference API. This proxy accepts familiar OpenAI-style requests and transforms the formats into something Cursor can use. Use the OpenAI SDK, Vercel AI SDK, or any client that can set a custom base URL. Authenticate every request with your Cursor API key as a Bearer token. FAQ Questions people usually ask How much does it cost? You need a cursor subscription to use this api. Every request must be signed by your api key - cursor plans start at $20/month. We (StandardAgents) are not making any money on this.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Standardagents.