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OpenGateway OpenGateway

Completions

POST /<lane>/v1/completions — the OpenAI legacy text-completions shape, kept for older integrations. Prefer Chat or Responses for new work.

Request

Section titled “Request”
Terminal window
curl "https://api.opengateway.one/oss/v1/completions" \
  -H "Authorization: Bearer $OPENGATEWAY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "claude-turbo-hub-gpt-oss-20b",
    "prompt": "// a one-line TypeScript type guard for string\n",
    "max_tokens": 64
  }'

Response

Section titled “Response”
{
  "id": "cmpl-...",
  "object": "text_completion",
  "model": "claude-turbo-hub-gpt-oss-20b",
  "choices": [
    { "index": 0, "text": "const isString = (v: unknown): v is string => typeof v === 'string';", "finish_reason": "stop" }
  ]
}

Streaming is supported via stream: true.