Tracking Principles: UTM, Sub-IDs, and Conversion Attribution
If you don't measure - you don't improve. Tracking is the backbone of successful affiliate marketing. Without it, you are shooting in the dark. With proper tracking, you know exactly: which content brings clicks, which channel brings sales, and which product you should stop promoting.
The tracking layers
Layer 1: The affiliate network tracking link
This is the foundation. Every affiliate network gives you a unique tracking link for each campaign. The link contains an identifier (ID) that attributes each sale to you. Avoid sharing raw merchant URLs; use trackable links so performance can be measured correctly.
Layer 2: UTM parameters
UTM (Urchin Tracking Module) parameters are tags added to your link so you can identify exactly where traffic came from. For example:
https://tracking.affiracle.com/aff_c?offer_id=123&aff_id=456
&utm_source=telegram
&utm_medium=deals_group
&utm_campaign=summer_sale
&utm_content=post_morning
| Parameter | What it tells you | Examples |
|---|---|---|
| utm_source | Where did the traffic come from? | telegram, instagram, facebook, blog |
| utm_medium | The channel type | story, post, reels, deals_group, email |
| utm_campaign | The name of the campaign | black_friday, summer_sale, iphone_review |
| utm_content | specific content | post_morning, post_evening, video_1 |
Layer 3: Sub-IDs
Most affiliate networks (including Affiracle) let you append a Sub-ID to each link. This custom identifier helps you pinpoint which post, ad, creator, or placement generated each conversion.
What to measure?
- Clicks per source - From which channel do the most clicks come?
- Conversions for any source - From which channel do the most sales come (not just clicks!)?
- EPC for each product - Which product earns the most per click?
- EPC per channel - Which channel earns the most?
- Times - Which days and hours have the most conversions?
For every piece of content you post, create a tracking link Separate with a unique UTM. Yes, it's a bit more work. But after a month you can open the reports and know exactly: "The story on Tuesday morning brought 80% of the week's sales". Without tracking, it's just a guess.
Link management tools
- The network reports - Affiracle and other networks show detailed reports with clicks, conversions, commissions, divided by Sub-ID
- Google Sheets - A simple table to manage all your links (product, channel, UTM, results)
- Bit.ly - Shortening links + basic click statistics (free)
Beyond technical tracking, you must follow advertising and privacy rules in your target markets. If you earn from a recommendation, disclose that relationship clearly.
- Affiliate disclosure: Use clear language such as "This post contains affiliate links" or "I may earn a commission at no extra cost to you." Place it where users will see it before clicking.
- Cookie/pixel consent: If you use tracking cookies or pixels, comply with local privacy rules (for example GDPR/UK GDPR and ePrivacy requirements) and use consent mechanisms where required.
- Email/SMS compliance: Follow the laws that apply to your audience (for example CAN-SPAM, CASL, PECR, GDPR-based consent rules). Include sender identity and easy unsubscribe options.
- Platform policies: Align with each platform's branded-content and ad policies (Meta, TikTok, YouTube, Google, etc.).
- Record-keeping: Keep logs of disclosures, consent settings, and campaign configurations in case of audits or disputes.
Important: Laws vary by country and can change. Treat this as operational guidance, not legal advice.
We finished building the infrastructure! ๐ This is where the fun begins - in the next module we will learn to create content that brings traffic and sales.