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Help CenterConnected channelsRequesting a marketplace integration

Requesting a marketplace integration

Last updated Aug 29, 2026Connected channels

Reading this in another language? Use your browser's built-in translate option. Button and field names stay in English on purpose, to match what you see in Keysender.

Overview

If you sell on a marketplace Keysender does not support yet, tell us about it. Where the marketplace has an API we can read orders from, we can often run a managed connection for a single seller in days rather than building a full integration. Some marketplaces cannot be connected at all, and this article explains which and why.

TL;DR

  • Tell us the marketplace through the request form. Naming the marketplace and your monthly order volume is enough to start.
  • We need three things from the marketplace: readable paid orders, a way to mark an order fulfilled, and a way to get the code to the buyer.
  • The third one is what usually decides it. Several large marketplaces hide the buyer's contact details and will not carry a code, which leaves nowhere to deliver.
  • Some marketplaces also prohibit selling game or software keys outright. That is their rule, and we cannot work around it for you.

Before you start

Make sure you have:

  • An active seller account on the marketplace, in good standing.
  • Confirmation from the marketplace that your account is allowed to sell digital keys. Many restrict this to approved sellers.
  • Access to the marketplace's API credentials, or the ability to request them.

Steps

Send us the request

  1. Open the integration request form.
  2. Name the marketplace and, if you know it, its API.
  3. Tell us what you sell there and roughly how many orders a month. Volume is what tells us whether a managed connection is worth running.

What we check before saying yes

  1. Whether we can read your paid, unfulfilled orders through the marketplace's API.
  2. Whether we can mark an order fulfilled once its codes are delivered.
  3. How the buyer receives the code. Either the marketplace gives us a delivery address, or it accepts the code and passes it on itself. If it does neither, there is no way to deliver and we will tell you so rather than take the work on.
  4. Whether the marketplace permits third party digital keys at all.

What we need from you if it goes ahead

  1. Your marketplace API key, and your Keysender API key and secret from Account, Settings, API Information.
  2. An active delivery template on your Keysender account, and the name of the one buyers should receive.
  3. Matching SKUs between your marketplace offers and your Keysender inventory, so each order finds its codes.
  4. Stock in each inventory behind an active offer.

How a managed connection works

We run the connection on our own systems rather than adding a screen to your panel. It checks for paid orders every few minutes, creates the sale in Keysender against the inventory whose SKU matches the offer, waits until the codes are actually confirmed, and only then marks the order fulfilled on the marketplace. If anything stalls, we are alerted rather than you.

Marketplaces we already run this way have their own article, such as Erli. Marketplaces with a full integration, such as G2A, work differently and are set up from your panel.

Confirm it works

We reply to every request by email. If a connection goes ahead, you place one test order yourself and confirm the code arrives in your own inbox before we switch the rest of your offers on.

Troubleshooting

Symptom Cause Action
We declined a marketplace you sell on The marketplace hides buyer contact details and will not relay a code, so there is nowhere to deliver Ask the marketplace whether they offer a digital delivery channel, and send us what they say
We asked you to get permission first The marketplace restricts digital keys to approved sellers Apply through the marketplace's own seller support, then come back to us
A request has had no reply The form did not reach us, or the reply went to spam Submit a claim with the marketplace name and we will pick it up

If it still is not working

Submit a claim so Keysender Support can review it.

Frequently asked questions

How do I ask Keysender to add a marketplace?

Use the integration request form and name the marketplace, its API if you know it, what you sell there, and roughly how many orders a month. Volume is what tells us whether a managed connection is worth running for you.

Why can some marketplaces not be connected?

Delivery is usually what decides it. A marketplace must either give us an address to send the code to, or accept the code and pass it to the buyer itself. Several large marketplaces hide buyer contact details and will not carry a code, which leaves nowhere to deliver.

What does Keysender need to connect a marketplace?

Your marketplace API key, your Keysender API key and secret, an active delivery template on your Keysender account, SKUs that match between your offers and your Keysender inventory, and stock in each inventory behind an active offer.

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