# Create or update an entity ```http POST https://api.onehazel.com/operator-data-api/entities ``` Section: [Data ingestion](./) Operation id: `postOperatorDataApiEntities` ## Authentication Operator API key (`Authorization: Bearer oh_live_...`). ## Request body JSON object. ## Responses `200` `{ "success": true, "data": ... }` Errors return `{ "success": false, "error": { "code": "...", "message": "..." } }` with a 4xx or 5xx status. ## Example ```bash curl -X POST "https://api.onehazel.com/operator-data-api/entities" \ -H "Authorization: Bearer oh_live_YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{}' ``` Machine-readable: [openapi.yaml](/openapi.yaml), [openapi.json](/openapi.json).