JSON API driver
Poll HTTP/HTTPS endpoints (GET or POST) with Bearer or Basic auth. Useful for cloud meters, REST gateways, and vendor APIs.
Key API routes
| Method | Path | Purpose |
|---|---|---|
| GET | /api/json-api/sources |
Registered sources |
| POST | /api/json-api/register |
Add endpoint |
| POST | /api/json-api/poll-once |
Single poll |
| POST | /api/json-api/read_and_store |
Poll + historian write |
| DELETE | /api/json-api/endpoint/{point_id} |
Remove endpoint |
Dashboard
JSON API tab (/json-api) — register endpoints, test requests, set poll intervals.
Enable with OPENFDD_JSON_API_ENABLED=1.