Get measurement config

Deprecated. This page documents the v2 buyer API, which is closed to new API clients and switches off on 1 December 2026. Use V3 instead: see Move a v2 buyer REST integration to V3. The conversion endpoint, Log event, stays open.

GET /api/v2/buyer/advertisers/{advertiserId}/measurement-config Returns the measurement configuration for an advertiser — whether MMM and brand lift are enabled, plus any provider-specific MMM settings.

Request

curl https://api.apostra.com/api/v2/buyer/advertisers/12345/measurement-config \
  -H "Authorization: Bearer $SCOPE3_API_KEY"

Parameters

Field	Type	Required	Notes
`advertiserId`	string	Yes	Path parameter — the owning advertiser

Response

{
  "advertiserId": "12345",
  "mmmEnabled": true,
  "mmmConfig": {
    "provider": "example-mmm",
    "dataSourceIds": ["ds_revenue", "ds_orders"],
    "reportingFrequency": "weekly"
  },
  "brandLiftEnabled": false,
  "settings": { "defaultLookbackDays": 28 },
  "isDefault": false,
  "createdAt": "2026-01-15T10:30:00Z",
  "updatedAt": "2026-03-20T14:45:00Z"
}

mmmConfig is null when no MMM settings are saved. settings is null when no overrides are configured.

Advertisers with no saved config

If the advertiser has never saved a measurement config, the response shows the defaults with isDefault: true. createdAt and updatedAt are then the time of your read, not of a saved record, so they change on every read. Reading never saves a config; call Update measurement config to save one.

{
  "advertiserId": "12345",
  "mmmEnabled": false,
  "mmmConfig": null,
  "brandLiftEnabled": false,
  "settings": null,
  "isDefault": true,
  "createdAt": "2026-10-12T17:00:00Z",
  "updatedAt": "2026-10-12T17:00:00Z"
}

Errors

404 NOT_FOUND — advertiserId does not exist or is not visible to the authenticated account.

See Errors for the full error contract.

Measurement tasks

All measurement operations

Measurement overview

Pipeline, belief state, and concepts

Update measurement config

Enable features and set MMM options

Start building

Core Concepts

Buyer operations

Seller operations

Cross-Cutting Reference

Buyer API reference

Seller API reference

Release Notes

Get measurement config

Request

Parameters

Response

Advertisers with no saved config

Errors

Measurement tasks

Measurement overview

Update measurement config

​Request

​Parameters

​Response

​Advertisers with no saved config

​Errors

​Related

Measurement tasks

Measurement overview

Update measurement config

Request

Parameters

Response

Advertisers with no saved config

Errors

Related