Setting up a postback for the PP-Keitaro-MVP connection using Mostbet.partners as an example
In this article, we'll walk you through step-by-step how to properly integrate the Mostbet Partners affiliate program with the Keitaro tracking system and the MVP platform. You'll learn how to:
- set up an offer and campaign in Keitaro;
- correctly transmit events (subscriptions, registrations, deposits) via postbacks;
- Embed a ready-made link into the MVP to track the results of advertising campaigns.
What do you need for setup?
Before you begin, make sure you have access to all the necessary platforms and data:
1. Mostbet Partners referral link for creating and configuring postbacks.
2. A Keitaro account – for creating offers, campaigns, and setting up tracking.
3. An account in the MVP system – for placing tracking links and receiving postbacks.
4. A domain in Keitaro is necessary for creating links and correctly routing traffic.
5. Access to postback settings in each system.
Step 1: Create an offer in Keitaro
Go to Keitaro in the offers section, click the “Create” button.

On the offer creation page, enter the offer name and select an affiliate network.

If the required affiliate network is not in the list, select “Create” and from the suggested templates, select Mostbet Partners, then click “Create”.

In the URL field, paste the copied Mostbet Partners referral link. Leave the other fields unchanged and click "Create."

Step 2: Create a Campaign in Keitaro
Go to Go to the Keitaro Campaigns section and click "Create." Enter a campaign name, such as "Mostbet Campaigning," select a domain, and leave the other fields unchanged.

Click “Create Flow”, go to the Schemes section, select the offer created in step 1 and click “Apply”.

Step 3. Setting up postbacks from Mostbet.partners in Keitaro
Go to Keitaro, open the “Maintenance” tab, click on the Postback URL section and copy the part of the link that comes before the question mark.

Go to the Referral Links section in Mostbet Partners. Select the desired link and click Edit. Scroll to the section for postbacks. Fill in the fields with links as shown below. The tail of the link remains unchanged; you only need to add the beginning of the link, which you copy from Keitaro.
URL upon registration
URL on first deposit
URL for transferring a re-deposit
URL for first bid
URL when confirming your first deposit
URL when the first deposit is rejected
Step 4: Adding a referral link to the MVP
Go to Keitaro in the Campaigns section, select the campaign and copy the link.

Log in MVP personal account, select a spot, and click "Edit." In the "Deals" section, paste the copied link into the Link field. At the end of the link, add the {clickid} macro to the free parameter, which will be used to track unique click or subscriber IDs. Example link:

Step 5. Configuring postbacks from Keitaro to MVP
IN In your MVP account, select a spot, click "Postback links," and then "Get links." To fill in the URL, copy the postback for registration, deposit, and re-deposit, one by one.

IN In Keitaro, open the desired campaign and go to the S2S postback section, click “Add,” and configure postbacks.
Registration postback. Paste the link from the MVP into the URL field, remove the sum={sumdep} parameter, insert the {sub_id_5} macro into the clickid parameter, and the {sub_id_2} macro into the playerid parameter. Select the GET method and the Lead status.
Example of a postback link for registration:
Postback on first deposit. Paste the link from the MVP into the URL field, enter the macro {sub_id_5} in the clickid parameter, the macro {sub_id_2} in the playerid parameter, and the macro {sub_id_1} in the sum parameter. Select the method GET and the status as Sale.
Example of a postback link for the first deposit:
Postback on re-deposit. Paste the link from the MVP into the URL field, enter the macro {sub_id_5} in the clickid parameter, the macro {sub_id_2} in the playerid parameter, and the macro {sub_id_1} in the sum parameter. Select the method GET, and the status as Upsell.
Example of a postback link for a re-deposit:
Important! Make sure the parameters Mostbet passes to Keitaro match those we return via postback to Keitaro. This will ensure correct data transfer .
