Boltch API
Boltch is an OpenAI-compatible proxy that fronts Claude, GPT, Gemini, DeepSeek, Kimi, and other models behind a single base URL. One API key, one balance, sub-keys with hard-limit or shared allocation, and per-key budgets.
What you get
- OpenAI Chat Completions, OpenAI Responses, and Anthropic Messages compatibility on a single base URL.
- Per-account balance with optional sub-keys that either share the parent balance or carve out a fixed amount.
- Streaming SSE for chat-completion endpoints; non-streaming JSON for image and video generation.
- Response scrubbing: upstream tokens and internal identifiers never reach the client.
- An
X-Request-IDheader on every response for support correlation.
Base URL
https://api.boltch.cloud/v1
Where to go next
- Quickstart shows the minimum end-to-end request.
- Authentication documents both Bearer and
x-api-keystyles. - Endpoints lists every route the Worker exposes.
- SDK Setup has copy-ready snippets for Claude Code, OpenCode, Cursor, and Cline.