Prerequisites
What you need depends on the guide you follow:API key
Create the key under Settings → API Keys with read and write ondatasets and connections, write on uploads, and read on app_profiles. See API Keys for the procedure and the Permissions Reference for what each resource covers.
Create it from a shared team account rather than a personal login, so the integration keeps working when someone changes roles. Keys expire in at most 365 days, so plan on rotating yours once a year.
Brand ID
Narrative is the registered data provider at The Trade Desk, and your Brand ID is a brand under Narrative’s provider account. TTD issues it, so you cannot create one yourself. Ask your Narrative relationship manager or your TTD account representative. The Brand ID is stored on your connector profile. The connector’sGET /profiles returns the profile with its Brand ID and Sub-Provider ID; see Find your connector profile. Taxonomy synchronization is refused for a profile with no Brand ID.
Sub-Provider ID
Where TTD requires one, the connector sends the Sub-Provider ID when it creates each taxonomy element in TTD. It cannot be added to an element afterward, so have it on your profile before your first synchronization. Your Narrative relationship manager sets it up.Taxonomy element
Every third-party audience is a buyable element in your taxonomy, and the element carries the price and who can buy it. Your first taxonomy needs TTD’s approval before anything sells, so start it early with Taxonomy management.Advertiser ID and secret key
First-party delivery goes into one advertiser’s seat, so you need that advertiser’s TTD Advertiser ID and secret key from whoever owns the seat.Set up API access
The guides talk to two hosts, and both accept the same credential,Authorization: Bearer <your API key>:
For request and response schemas on the connector host, see the Trade Desk Connector API reference.
Confirm that both answer before you build anything:
403 from the first call means the key was not created under Settings → API Keys. Application credentials do not work with these guides.
Connection settings
For thequick_settings each connection accepts and how a delivery treats existing and new rows, see Connection settings on the The Trade Desk Connector reference page.
Related content
The Trade Desk Connector
Full settings reference, identifiers, and status vocabularies
Connector Interfaces
Why a dataset connects to an interface rather than a connector

