DataSources
Analytics

Generic in-memory join across datasource and action outputs

post/api/in-memory-join/join

Request

  • Base URL: https://api.cernion.de
  • URL: https://api.cernion.de/api/in-memory-join/join
  • Auth: none declared

Query parameters

tokenstring

Optional Cernion MCP token as URL query parameter. If provided, it overrides CERNION_TOKEN for this request. Prefer Authorization Bearer header in production to reduce token exposure in URLs/logs.

Request body

leftobject required
rightobject required
joinobject required
tokenstring

Optional Cernion MCP token for this request. Overrides CERNION_TOKEN when provided.

Example request

{
  "left": {
    "kind": "datasource",
    "sourceId": "fe55ec97-ada3-4272-9e2e-3f494a74f33a"
  },
  "right": {
    "kind": "action",
    "action": "energy-market.prices"
  },
  "join": {
    "leftField": "Zeit",
    "rightField": "timestamp",
    "matchMode": "hourly-time"
  }
}

Response

Successful response

object required

Changes

No recorded changes to this operation across all 2 revisions of this API.