SDK Setup
Connect your coding agent or IDE to the same Boltch account.
Other coding agents and IDEs
Replace YOUR_BOLTCH_KEY with the key the operator issued you, then pick any model id returned by GET /v1/models.
Claude Code
Set the Anthropic environment variables before launching the Claude Code CLI. The CLI sends ANTHROPIC_API_KEY as the x-api-key header.
export ANTHROPIC_BASE_URL="https://api.boltch.cloud" export ANTHROPIC_API_KEY="YOUR_BOLTCH_KEY" export ANTHROPIC_MODEL="claude-opus-5.5"
OpenCode
OpenCode reads the same Anthropic environment variables. Export them in your shell, then invoke opencode.
export ANTHROPIC_BASE_URL="https://api.boltch.cloud" export ANTHROPIC_API_KEY="YOUR_BOLTCH_KEY" opencode --provider anthropic --model claude-opus-5.5
Cursor
Add the OpenAI-compatible provider settings to your Cursor user settings JSON.
{
"cursor.openaiCompatibleBaseUrl": "https://api.boltch.cloud/v1",
"cursor.openaiApiKey": "YOUR_BOLTCH_KEY",
"cursor.openaiModelId": "gpt-6-sol"
}
Cline
Add the OpenAI-compatible provider settings to your VS Code user settings JSON.
{
"cline.apiProvider": "openai-compatible",
"cline.openaiBaseUrl": "https://api.boltch.cloud/v1",
"cline.openaiApiKey": "YOUR_BOLTCH_KEY",
"cline.openaiModelId": "gpt-6-sol"
}
See Authentication for the header reference and Endpoints for the routes each client style hits.