The two sides
TikTok Ads
Sign in to TikTok from SignalBridge and choose your Pixel, install the SignalBridge script or the Shopify app, then send a test event with your TikTok Test Events code. SignalBridge maps each event to a TikTok standard event, adds hashed customer data and ttclid, and delivers it with the same event ID as your browser Pixel so TikTok counts it once.
Read the TikTok Ads referenceGoogle Analytics 4
Connect your Google account, choose a GA4 property and web data stream, and SignalBridge creates a Measurement Protocol secret named SignalBridge and starts sending events with GA4's recommended names, such as purchase, generate_lead and begin_checkout. Each event is sent once, with its value, currency and transaction ID. Server events are separate hits from the browser tag and are not joined to a browser session.
Read the Google Analytics 4 referenceThis pairing does not have a step-by-step guide of its own yet. The two references above cover the connection, the events and the limits for each side.