Integrations
Claude Code
Configure Claude Code to call plaingateway.
Set ANTHROPIC_BASE_URL=https://plaingateway.com/api, ANTHROPIC_AUTH_TOKEN=sk-pg-v1-..., ANTHROPIC_API_KEY= and ANTHROPIC_MODEL=anthropic/claude-opus-5.5 in the environment or the env object of ~/.claude/settings.json.
The base URL omits /v1 because Claude Code appends the Messages path.