Affiliate Marketing on TikTok: A Beginner's Guide for Merchants

Affiliate marketing on TikTok means paying creators a commission on each sale they make through your TikTok Shop, usually after sending them a free sample. It works best when you recruit creators who already sell in your category, give them a clear brief and approved claims, and then put more support behind the videos that sell.

This guide explains how the programme works for merchants, what to prepare, and the process Pear uses to run affiliate programmes for UK brands.

How TikTok Shop affiliate marketing works

Affiliate programmes are run from the Affiliate Centre in TikTok Shop. You choose which products creators can promote and set a commission rate for each one. Creators add those products to their showcase, make videos or go LIVE, and earn commission on the orders that come through their content.

There are two broad ways to work with creators. You can make products available to any eligible creator who wants to promote them, or you can invite specific creators with a targeted offer. Most brands use both: the open offer brings in creators you would not have found, and targeted invitations let you approach the creators you most want.

Because commission is paid on sales, your cost rises with results. The main up-front costs are samples and the time it takes to find, brief and manage creators. That management work is where most programmes succeed or fail.

What to have ready before you start

Creators check a product before they agree to promote it. If the listing is weak or the product keeps going out of stock, the better creators will move on. Before you invite anyone, make sure you have:

• Listings live, with clear titles, an infographic as the first image and how-to-use images
• Enough stock for both orders and samples
• A claims register: every claim about the product, with the evidence that supports it
• Unit costs for every product, so you know what you can afford to pay
• A pricing policy that covers how vouchers and promotions stack

Setting commission and building an offer

Brands commonly set commission somewhere they can afford on their margins, after allowing for samples, vouchers and any ad spend. There is no single correct rate. A rate that is too low will not interest experienced sellers, and a rate you cannot sustain will have to be cut later, which damages trust with the creators you have built up.

Commission is only part of the offer. Pear uses an offer ladder, adding incentives as creators prove they can sell:

1. A free sample plus commission, for every approved creator
2. Bonuses and competitions, for creators who post and start to sell
3. Paid videos, where a creator's content is worth paying for directly
4. Retainers, only for creators with a proven sales record for the brand

Starting at the bottom of the ladder keeps your risk low. You pay more only to creators who have already shown results.

Finding the right creators

The most reliable creators to approach are those already selling products in your category, including creators selling for your competitors. They know how to make videos that sell, and their audiences already buy this type of product.

Pear sources creators using tools such as Kalodata, our own creator database and Lumo, Pear's creator matching software. Before anyone is contacted, every list is quality-checked. We confirm that each creator:

• Has an active account
• Has a sales history on TikTok Shop
• Fits the product's niche
• Posts in the right language for UK customers
• Is not a spam or low-quality account
• Is not tied to a competitor in a way that would stop them working with you

A shorter list of checked creators produces better results than a long list sent out unchecked.

Reaching out to creators

Where a creator has a business email address, email them first. Email gives you room to explain the product and the offer. Then send a TikTok invitation through the Affiliate Centre so the creator can accept the offer in the app.

Follow up. Creators receive a lot of invitations, so a single message is easily missed. Keep follow-ups short and specific: what the product is, why it suits their audience and what you are offering.

Managing samples

Samples are your biggest up-front cost, so manage them carefully. Pear approves sample requests daily against written criteria for each product, so decisions are consistent and requests do not sit unanswered. We send one product per creator, which keeps the cost per creator down and keeps each video focused.

After the sample arrives, follow up until the video posts. A sample that never turns into a video is wasted spend, and regular follow-up is the simplest way to prevent it.

Briefing creators

A good brief tells creators what the product does, who it is for, how to show it in use and which claims they can make. Use only claims from your approved register. A creator who makes an unsupported claim can have the video removed, and the responsibility for what is said about your product does not sit with the creator alone.

Pear builds each brief from a brief-input form completed with the brand, so the product facts, claims and priorities are agreed before writing starts. Each brief has two rounds of revisions. Leave room for creators to use their own style. The brief sets the facts and the key points; the creator decides how to present them.

Reviewing content and boosting what works

Once videos start posting, review them every week and rank them by sales. Sales are rarely spread evenly across videos, so you want to know which ones are driving orders and why.

Put ad spend behind the winners with Spark Ads, which run a creator's original video as an ad with the creator's permission. Boosting a video that has already sold is a better use of budget than advertising content that has not been tested. Share what the best videos have in common with other creators, so the next round of content improves.

Keeping creators engaged

Creators who sell once are worth keeping. Pear runs a managed creator community for each programme, on WhatsApp or Discord, with regular activations such as new product drops, timed pushes and content prompts.

Competitions are a good way to bring creators back. Fund the prize pool before you announce the competition, publish written rules, and include a newcomer prize so creators who have not sold for you yet have a reason to take part.

How Pear runs affiliate programmes

Pear is a London TikTok Shop agency and registered TikTok Shop Partner, recognised by TikTok as a top five TikTok Shop Partner for FMCG. We run the full process above for brands, from creator sourcing and outreach to samples, briefs, content review and the creator community. Our TikTok Shop affiliate marketing page explains the service in more detail.

For one brand, Qleen, an affiliate-led programme took the shop from £0 to £5k a day in 60 days, with sales driven entirely by affiliates and no ad spend. You can read how in the Qleen case study.

FAQs

How much commission should I offer TikTok creators?

Set a rate you can afford on your margins after samples, vouchers and ad spend, and that you can keep in place. Then use bonuses and competitions to reward creators who sell, rather than raising the base rate for everyone.

Do I need to send free samples?

In practice, yes. Creators generally want to try a product before they film it. Approve requests against written criteria and follow up until each video posts.

How many creators do I need to start?

There is no fixed number. Start with a checked list of creators who already sell in your category, then grow it as you learn which creators and videos drive sales.

If you would like help building an affiliate programme for your TikTok Shop, book a free strategy session with Pear and we will talk through your products, margins and creator plan.