Multi-Tenant CAPI and SHA-256 Hashing for Regulated Paid Media

Architecture brief. Not represented as a client outcome.

Advertising platforms optimize on the signals they receive. In regulated sectors, the question is how to send them the right signal and nothing more.

Browser pixels are losing signal to privacy controls and blockers, so platforms optimize on an incomplete picture, while whatever the browser can see, a pixel can send. A high-compliance advertiser needs richer signal about which leads became customers and assurance that protected information is never part of it.

Dominate Ignite deployed dedicated Node.js and Supabase webhook ingestion services that receive lifecycle events from the CRM, such as a qualified lead or a booked appointment, and deliver them to the Meta and TikTok Events APIs. Identifiers are SHA-256 hashed at ingestion, every field a payload may carry is named on an allow-list and each tenant has its own pipeline, credentials and rules.

What this demonstrates:

• Dedicated Node.js and Supabase webhook ingestion services

• Delivery of CRM lifecycle events to the Meta and TikTok Events APIs

• SHA-256 hashing of identifiers and per-tenant isolation

What this does not claim:

• Improvements in cost per acquisition or return on spend

• Any regulator's or platform's certification

• Identification of the client

How Dominate Ignite works: Forensic Discovery. System Architecture. Hardened Execution. Continuous Governance.

The full case file is published at dominateignite.com/case/02/

Dominate Ignite. Growth. Precision. Governance.