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When two influencers co-host the same livestream, no platform has a built-in feature to split the commission between them — usually only the host's account is technically connected to the sale, even though both are talking up the product. On a TikTok Shop LIVE, the host pins products through their own Affiliate Center connection, and TikTok pays out to that one account. The split between host and co-host has to be agreed in writing in advance, and the disclosure duty applies to both if both receive a benefit — regardless of who the brand formally pays.
When two influencers co-host the same livestream, the platform's co-host or multi-guest feature can show both on screen at once — but that doesn't answer two practical questions: who actually gets the commission when only one sales system is technically connected to the stream, and whether both hosts owe an ad-disclosure duty, or only the one the brand pays. None of the major platforms has a built-in feature to split an affiliate commission between two co-hosts — that's something you have to agree yourselves and write into the collaboration agreement.
This article covers both questions: the technical co-host mechanics on TikTok and Instagram, why commission typically only lands on one account, three practical models for splitting it, and how the disclosure duty actually falls between host and co-host.
Per TikTok's own LIVE Studio Help Center, a host can invite up to three other LIVE creators into their stream on a split screen through the co-host feature — up to four people in total, including the original host. A separate, audio-only multi-guest feature also exists. Neither feature is described as connected to TikTok Shop, product tagging or affiliate commission anywhere in TikTok's own co-host and multi-guest documentation — it's purely a display and participant feature.
Instagram has its own version: Live Rooms, announced on Instagram's own blog, lets a host add up to three guests at once — also up to four people in total. But as already established in live shopping beyond TikTok, Instagram doesn't have native in-stream checkout at all anymore — Meta discontinued that feature on 16 March 2023. So on Instagram, the commission-split question never comes up, because there's no built-in sale to split in the first place. The question only genuinely matters where a shoppable LIVE format with real checkout exists — in practice, TikTok Shop LIVE today.
As described in TikTok Shop Live Shopping with influencers, a host pins products through their own connection to the brand's Affiliate Center, and TikTok tracks and pays commission to whichever account the product was pinned and sold through. TikTok's own documentation for the co-host feature doesn't say what happens when a second creator is on screen as a co-host while the host pins products — that's not a question TikTok answers anywhere in its own public documentation.
The most likely — but unconfirmed — outcome, based on the pin feature and the Affiliate Center connection both being described as tied to one account at a time, is that only the host's account technically registers the sale, regardless of how much the co-host talks up the product on screen. Confirm directly with TikTok's Seller Center support how a specific co-hosted sale actually gets recorded before planning a session around a fixed split — this is a documented gap in TikTok's own documentation, not a confirmed rule.
| Scenario | Who is technically connected to the sale? | Does the split question arise? |
|---|---|---|
| TikTok Shop LIVE, host pins products, co-host joins with no shop connection of their own | Only the host's account | Yes — the whole commission lands in one place even though two people promoted the product |
| Two creators, each with their own tracking link or discount code, used in the same or separate segments of the stream | Both accounts, independently | Not in practice — it instead resembles when two creator links both claim the same sale, if the same customer touches both links |
| Instagram Live Rooms, no native checkout | Neither — there's no built-in sales flow to attribute at all | No — only the disclosure question is relevant here |
Because no platform has a built-in split feature, there are really three models the brand and the two creators have to choose between and write down before the stream goes live:
IF the co-host is mainly there for exposure and isn't expecting payment → Model 1 with a token fee is often enough to keep the arrangement fair, but see the disclosure section below — no expectation of payment doesn't automatically change the disclosure duty.
IF both creators have roughly equal influence on the sale and you want both genuinely motivated → Model 2 with a fixed percentage written into the agreement in advance is the more robust choice.
IF you're able to give each creator their own link or code → Model 3 removes the split question entirely, but requires actively structuring the stream into separate segments or follow-up content.
IF you're unsure how TikTok technically records a co-hosted sale → confirm with Seller Center support before promising a specific split to either party.
The numbers below are hypothetical and only illustrate how an agreed split can be worked through — this is not a claim about expected results, and it is not a real Make Influence customer case.
Creator A holds the brand's Affiliate Center connection and pins products during the stream. Creator B joins as a co-host through TikTok's co-host feature and actively talks up the product, but has no shop connection of their own. The brand set commission at 15%, and the session sells DKK 20,000 in total.
Without the written agreement in advance, nothing obliges Creator A to share anything at all — TikTok only knows one payee account.
As established in influencer marketing disclosure rules in Denmark and the EU, Forbrugerombudsmanden is explicit: it counts as advertising if an influencer receives a benefit in connection with a mention — regardless of whether they were asked to mention it. That principle wasn't written with a co-hosting scenario in mind, but applied directly, it gives a clear starting point:
| Situation | Does the co-host owe disclosure? |
|---|---|
| Co-host receives a share of the commission (Model 2) or a flat fee (Model 1) | Yes — a financial benefit received in connection with the mention triggers the duty, regardless of who is formally the brand's "main partner" in the deal |
| Co-host receives the product for free, but no fee | Yes — a free product received in connection with a mention counts as a benefit, exactly as in an ordinary single-creator post |
| Co-host receives nothing and doesn't actively mention or recommend the product, present only for exposure | Unresolved — Forbrugerombudsmanden's guidance doesn't address this specific gray area. Make Influence's own view: if the co-host actively recommends the product on screen, the duty should be treated as triggered regardless of payment, because the exposure to a new audience can itself constitute a benefit — this is our own cautious reading, not a Forbrugerombudsmanden ruling |
There's also a practical difference from an ordinary co-authored post using Instagram's Collab tag, covered in Instagram's Collab tag explained: there, each co-author can switch on their own Paid Partnership label on their own account. In a livestream, where the co-host appears as a guest inside the host's broadcast, the co-host doesn't have a way to activate a separate label on the stream itself for their own account. In practice, that means the co-host's disclosure duty typically can only be met through a clear, spoken or visual statement during the stream itself — for example, the co-host saying or showing on screen that they're being paid to appear — rather than a platform tool, matching Forbrugerombudsmanden's requirement that video must be marked in the title or visible in the opening frames.
Make Influence doesn't currently offer livestream shopping as a format itself, so this section is our general recommendation, not a description of an active part of our own service. When a co-hosted livestream with two creators is on the table, we recommend treating the split as a standing part of the brief — alongside commission, fee and usage rights in any other agreement, see how much commission should influencers get for the commission-rate calculation itself. Write both the split and who owes disclosure into the agreement before the stream is finally planned — not after.
That isn't confirmed by TikTok itself. TikTok's own documentation for co-host and multi-guest doesn't mention TikTok Shop, product tagging or affiliate commission anywhere — confirm directly with TikTok's Seller Center support how a co-hosted sale gets recorded before planning a session around a fixed split.
Instagram's Live Rooms lets a host add up to three guests, for up to four people total — but Instagram has no native in-stream checkout at all anymore, regardless of how many people are on screen. See live shopping beyond TikTok for the full status on Instagram.
The host certainly owes disclosure. The co-host does too, if they receive any kind of benefit — a share of commission, a fee or a free product — regardless of whether it's the brand or the host paying it.
No, it's a different situation. When two creator links both claim the same sale is about two separate, valid links that both touched the same customer's journey over time. This article is about only one sales system being technically connected to the joint stream at all, even though two people appear in it.
Yes — give each creator their own tracking link or discount code, and let each promote the product in their own segment of the stream. That removes the split question, but can create the same kind of attribution question as two separate links, if a customer runs into both.
No documentation was found confirming the Amazon Live Creator app has a co-host feature equivalent to TikTok's or Instagram's. Treat that as unconfirmed, not as an assumption that the same mechanics apply there.
No — this article is about two independent creators temporarily co-hosting a single stream. A permanent, shared profile run by two people every day raises a different, ongoing question: who's actually bound by brand contracts. See duo and couple creator accounts: who signs the contract when two people run one profile for that structure.
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