Applications
Assign Application Site
Move an existing site into this application. The application claims the domain for ingest + releases. Re-assigning to the same application is a no-op.
The site's previous application is left in place even if it ends up with no sites — an empty application keeps its embed/config and can take on new domains later; deleting it is an explicit action (DELETE /applications/{id}).
Authorization
bearerAuth AuthorizationBearer <token>
API token generated from the fastmon dashboard (Account → API Token) or at organization level (fmo_…, one that outlives its creator). Send as Authorization: Bearer fm_... or paste the full token (including its prefix) into the Authorize dialog.
In: header
Path Parameters
site_id*Site Id
Format
uuidapp_id*App Id
Format
uuidResponse Body
application/json
application/json
application/json
application/json
application/json
application/json
curl -X PUT "https://example.com/applications/497f6eca-6276-4993-bfeb-53cbbbba6f08/sites/497f6eca-6276-4993-bfeb-53cbbbba6f08"{ "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08", "organization_id": "7c60d51f-b44e-4682-87d6-449835ea4de6", "application_id": "48ac72d0-a829-4896-a067-dcb1c2b0f30c", "name": "string", "domain": "string", "is_active": true, "tags": [], "data_retention_days": 0, "store_stitch": true, "count_visitors_by": "stitch"}