
What is First ID?
First ID allows you to:- Identify and recognize all your consented users
- Work across all domains, devices, and browsers
- Operate without relying on email or third-party cookies
- Maintain GDPR compliance with user consent management
- Provide deterministic and persistent identification
Getting Started
To integrate First ID into your Edgee project:- Open the Edgee console and navigate to your project’s Components.
- Select “Add a component” and choose
first-id/first-id
from the list of available components. - Configure the component settings:
- Consent Mode: Controls when the First ID is set
- safe: Only set ID after user grants consent (default)
- strong: Set ID unless user explicitly denies consent
- always: Set ID regardless of consent status
Using
strong
or always
modes may not comply with privacy regulations in your jurisdiction (such as GDPR, CCPA, or other applicable laws).
By enabling these modes, you assume full responsibility for:- Ensuring compliance with all applicable privacy laws and regulations
- Obtaining and managing necessary user consents
- Implementing appropriate privacy notices and policies
- Any legal consequences resulting from non-compliant identification
Key Features
- Deterministic Identification: Precise and persistent identifiers based on strong signal combinations
- Cross-Domain & Cross-Device: Compatible with all browsers and devices
- Interoperable: Works with all your marketing and advertising tools
- Partner Sovereignty: You control the creation and transfer of your first-party cookie
- GDPR Compliance: User consent management, opt-out handling, and anonymous ID support
Use Cases
First ID is particularly valuable for:- Advertisers: Unify and enrich first-party data for precise user identification and personalization
- Publishers/Media: Increase audience volume and value without relying on email or third-party cookies
- Agencies: Optimize targeting and audience planning for better campaign reach and impact
- AdTech: Maximize tool interoperability while maintaining GDPR compliance