The two sides
Google Ads
Create an offline (import) conversion action in Google Ads for each event you want, connect your account in SignalBridge, and map each SignalBridge event to its action. SignalBridge then uploads each conversion with the click ID, value, currency, order ID and consent signals. An event uploads only if it carries a Google click ID or consented email or phone.
Read the Google 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.