How to add a sponsor to a session

Use this guide when you need to link a sponsor (exhibitor) to a session. Sessions can display sponsor branding when an exhibitor is associated as a sponsor.

What you'll need before starting

What you need	Where to get it
Exhibitor ID(s)	`GET /api/v2/exhibitor/getList` or `GET /api/v2/exhibitors/{eventId}/list`

Bash

curl -X POST "https://your-event-domain.com/api/v2/sessions/set" \
  -H "Authorization: Bearer your_api_key_here" \
  -F "event_id=7" \
  -F "id=42" \
  -F "sponsors[]=15"

Request — add multiple sponsors

Bash

curl -X POST "https://your-event-domain.com/api/v2/sessions/set" \
  -H "Authorization: Bearer your_api_key_here" \
  -F "event_id=7" \
  -F "id=42" \
  -F "sponsors[]=15" \
  -F "sponsors[]=22" \
  -F "sponsors[]=31"

Request — remove all sponsors

Bash

curl -X POST "https://your-event-domain.com/api/v2/sessions/set" \
  -H "Authorization: Bearer your_api_key_here" \
  -F "event_id=7" \
  -F "id=42" \
  -F "sponsors[]="

Notes

sponsors[] accepts exhibitor IDs — these are IDs of exhibitor records, not participant accounts
Use the Exhibitors API to look up valid exhibitor IDs for your event before making this request
Pass sponsors[]= with an empty value to clear all sponsors from the session