From video to checkout
Most advice about selling on social stops at the view. But a view isn't a visit, and a visit isn't a sale — and the gap between them is a single link that the platforms have made as narrow as they possibly can. Here are the doors that actually exist, and what each one costs you.
The short answer
Captions aren't clickable. Not on TikTok, not on Instagram. There's no link inside the video either, and Meta's documentation states that shopping tags aren't supported for anything published through the API — so no app can make an auto-posted product shoppable. That leaves you with the link on your profile, the Story sticker, the comments, and — uniquely — an actual clickable link in a Facebook post.
Which means the realistic path is video → profile → link → product: three separate decisions after the one where they decided to keep watching. The job of the video isn't to sell. It's to make someone curious enough to survive two more taps.
Below: what each platform actually permits, the funnel and where people fall out of it, the TikTok trade-off nobody mentions when they tell you to switch to a Business account, and what to put behind the link.
Every exit is narrow by design
It's worth naming the incentive rather than treating this as an accident. These platforms make money from attention spent inside the app. A link that takes someone to your store is, from their point of view, a leak. So the outbound routes are few, and the good ones tend to be attached to something the platform wants in return.
| Route | TikTok | ||
|---|---|---|---|
| Clickable link in the caption | No | No | Yes |
| Link on your profile | Yes — Business account, any follower count | Yes — several, reportedly up to five | Yes — Page button |
| Link sticker in Stories | n/a | Yes — no follower minimum | Limited |
| Shopping tags on auto-posted content | Via TikTok Shop only | No — Meta: "shopping tags are not supported" | No |
| Link in a comment | Not clickable | Not clickable | Clickable |
Two rows are worth pausing on. The shopping-tags row is the one that catches merchants out most expensively: no app can add product tags to a post it publishes for you, because Meta's endpoint doesn't accept them. If a tool's marketing implies otherwise, check it against Meta's own documentation before you buy.
And the Facebook column quietly wins two rows. Links in posts and in comments both work there, which is a real advantage that gets ignored because Facebook is weak for reaching people who don't already follow you. It's a poor place to be discovered and a good place to be clicked — worth remembering when you're posting the same video everywhere anyway.
The funnel, and where you can actually intervene
Four steps, three of which happen after the video has already done its job. Most stores optimise the first step exclusively and then wonder why the views don't turn into sessions.
The cheapest wins in this whole article are at steps three and four, because nobody works on them. Your bio is one line of text doing the job of a call to action, and most stores use it to say what the brand is rather than what to do next. And a link that lands on your homepage after a video about one specific product is asking someone to repeat your merchandising for you.
The TikTok trade-off nobody mentions
"Switch to a Business account so you can add your link" is standard advice, and it's incomplete. The switch is a genuine exchange, and the thing you give up is connected to distribution.
Two honest notes on this. The ~1,000-follower threshold for personal accounts is reported consistently across the industry but we couldn't confirm it on a first-party TikTok page, so treat the number as indicative. And the Commercial Music Library restriction applies to the in-app Add Sound picker — a business account can still publish video with music it has separately licensed for commercial use, which is what most stores generating their own content are doing anyway.
What to put behind the link
Having fought for one clickable link, most stores then point it at the least useful page they own. Three decisions make more difference here than anything upstream.
- Link to the product, not the homepage. If the video is about one thing, the link should land on that thing. A homepage asks a stranger to re-do your merchandising from memory, and they won't.
- Use a link-in-bio page only when you genuinely have several destinations. Every hop between the video and the product loses people and is a place tracking parameters get dropped. If you do use one, tag the outbound links on that page so the data lands in Shopify next to your orders rather than in a fourth dashboard that can't see revenue.
- Make the bio a call to action. It's the text someone reads in the half-second between deciding to visit your profile and deciding whether to tap. "Handmade in Yorkshire since 2019" is a brand statement; "Linen that doesn't crease — shop the shirt below" is an instruction.
- Answer the "where do I buy this" comments. On Instagram and TikTok those links aren't clickable, but the reply still tells a buyer exactly what to search or tap. It's also where purchase intent shows up most visibly, which is why answering quickly matters more than it looks.
- Tag every link with UTM parameters. Not optional, and it takes twenty minutes.
The in-app browsers people tap your link in frequently send no referrer header, so Shopify records the session as "Direct" — and Shopify's default attribution model, last non-direct click, excludes direct visits when handing out credit. A channel that is genuinely selling can therefore report close to nothing. UTM parameters travel inside the URL rather than in the header that gets stripped, which is exactly why they fix it. The twenty-minute setup isn't retroactive, so it's worth doing before the traffic arrives rather than after.
What this means for the video itself
If there's no clickable link anywhere near the content, the video and its caption have to do something they're rarely asked to do: create enough specific curiosity that someone will go looking. Which changes what a good product video is.
A video that's merely pleasant gets watched and forgotten. A video that leaves a concrete question — does that actually not crease?, how much is it?, do they have my size? — sends people to the profile, because the answer isn't in the video. That's not a trick; it's the only mechanism available when the platform won't give you a button.
The caption carries more of this than it used to, now that Instagram has capped captions at five hashtags and stated that hashtags don't drive reach. Plain, specific product language does double duty: it tells the ranking system what the video is, and it tells a human what they'd be going to look at. If you're still working on whether the video gets seen at all rather than whether it converts, that's a different diagnosis and worth doing first.
Where this leaves the tooling question
Worth being clear about the division of labour. Magik generates creator-style videos from your Shopify catalogue and publishes them to TikTok, Instagram and Facebook, with captions written from the real product title, description and price — so the content and the caption are handled. It also answers the comments on Facebook and Instagram, which is where the "where do I buy this" question lands.
What it doesn't do is set up your bio link, and no posting app can add shopping tags to what it publishes, because Meta's API doesn't accept them. Those two steps are yours, they take about half an hour once, and everything on this page argues they're worth more attention than they usually get. If you're comparing tools rather than fixing the funnel, the comparison page covers Outfy, Xyla AI, IDEQO, Minta and Buffer alongside us.
Frequently asked
How do people get from TikTok to my store?
Through the website link on your profile — TikTok captions aren't clickable and there's no link in the video. That makes it three decisions: watch, tap the profile, tap the link. On a Business account the link is available at any follower count; on a personal account it's commonly reported to need around 1,000 followers.
Can I put a clickable link in an Instagram caption?
No — Instagram and TikTok captions don't hyperlink. Your clickable routes on Instagram are the bio links and the Story link sticker. Facebook is the exception: links in posts and in comments are genuinely clickable there, which is an advantage that gets overlooked because Facebook is weak for organic discovery.
Can auto-posted Instagram posts have shopping tags?
No. Meta's content publishing documentation states that shopping tags are not supported, so no app can add them via the API — the endpoint doesn't accept them. Shoppable posts must be created by hand in the app; for automated posts the route is your bio link or the comments.
Does a TikTok Business account cost me anything?
Yes — it's a trade, not a free upgrade. You get the website field at any follower count, but the in-app Add Sound picker is restricted to the Commercial Music Library rather than the general trending catalogue. That matters because TikTok lists "captions, sounds, and hashtags" among its ranking inputs. You can still publish video with separately licensed commercial music.
Product page or link-in-bio page?
Product page, whenever there's one obvious destination. Every hop loses visitors and risks dropping tracking parameters. A link-in-bio page earns its place when you genuinely have several destinations — and if you use one, tag its outbound links so the data reaches Shopify rather than a separate dashboard.
Why does my social traffic show as "Direct"?
Because the in-app browsers people tap your link in often send no referrer, so Shopify has nothing to attribute the session to. Its default model then excludes direct visits when assigning credit, which can make a selling channel look dead. UTM parameters ride inside the URL rather than the header, which is why they fix it.
Do I need TikTok Shop?
No. Linking out to your own store works and keeps the customer, checkout and data on Shopify. TikTok Shop removes the two taps and tends to convert better for impulse categories, at the cost of fees and a customer relationship partly owned by the platform. Both are legitimate — it's a question of whether the friction removed is worth the margin and ownership given up.
What should my bio actually say?
An instruction, not a description. It's read in the half-second between deciding to visit your profile and deciding whether to tap the link. "Handmade in Yorkshire since 2019" is a brand statement; "Linen that doesn't crease — shop the shirt below" tells someone what happens next.
Sources
The platform rules that matter most here are documented; the account mechanics change frequently and several are reported rather than first-party, which is flagged below and in the text.
- Meta for Developers — Instagram Platform, Content Publishing. Source of the statement that "Shopping tags are not supported" for content published through the API.
- TikTok Newsroom — How TikTok recommends videos #ForYou. Source of "video information" being defined as captions, sounds and hashtags among the ranking inputs, which is what makes the Commercial Music Library restriction a distribution question rather than a cosmetic one.
- Instagram — Instagram Ranking Explained, 31 May 2023. Background for the surface descriptions referenced here.
- Reported, not first-party: the ~1,000-follower threshold for a clickable link on a personal TikTok account, the availability of the link at any follower count on a Business account, the restriction of the in-app Add Sound picker to the Commercial Music Library, Instagram's support for several bio links, and Story link stickers having no follower minimum. All are reported consistently across the industry, but we could not load first-party pages confirming them. Verify in the app before building a process on any of them.
- No conversion or click-through rates are quoted, and the funnel widths in the first diagram are explicitly illustrative. The figures in circulation for these steps come from vendors without disclosed samples.
Keep reading
Is social actually making you sales?
The tagging that turns link taps into something Shopify can attribute — and why it can't be done retroactively.
Why do my videos get no views?
The diagnosis to run first, if the problem is reach rather than conversion.
Auto-post Shopify to Instagram
The API limits in full, including the shopping-tag restriction and what else it quietly won't do.
Which platform should you be on?
Where Facebook's clickable links fit against its weak organic discovery, with Pew's data on who's where.