Windsurf
Point Windsurf custom provider settings at the Prismatic OpenAI-compatible endpoint.
Configuration
- Open Windsurf model or provider settings.
- Add an OpenAI-compatible custom provider.
- Set
Base URLtohttps://api.prismaticapi.com/v1and paste the API key. - Select a public model ID for chat and agent workflows.
Example
Windsurf
Provider: OpenAI Compatible Base URL: https://api.prismaticapi.com/v1 API Key: pa_YOUR_KEY Model: claude-sonnet-4-6
Recommended models
claude-sonnet-4-6— strong model for reasoning, refactors and coding agents.claude-haiku-4-5— fast option for autocomplete, small questions and lightweight tasks.deepseek-v3-2or another public ID — alternative based on your active catalog and plan.
Troubleshooting
Authentication error
Check that the API key has no extra spaces and has not been revoked in the dashboard.
Model rejected
Use a public model ID returned by GET /v1/models; do not use labels or aliases.
Connection issue
Confirm the configured base URL is exactly the one shown above and that your network allows HTTPS to api.prismaticapi.com.
Notes
- Use a strong model for agentic changes and a fast model for lightweight questions.
- If requests fail with
model_not_found, refresh the model ID from/v1/models.