Boldem integration with a Sklik account

Martin Polák Martin Polák
5. September 2025

Features

Used to transfer recipients’ email addresses from mailing lists in Boldem to retargeting (RTG) lists in Sklik.

Installation

  1. Log in to your Sklik account to get an API key
    • click the account name in the top right
    • Settings
    • At the very bottom of the page for the “Get API access” section
    • Copy
  2. Log in to your Boldem account and set up the integration.
    • Settings > Integrations > New integration
    • Select “Sklik”
    • Enter API key from Sklik
    • Save
    • A new Sklik integration will be created in the “Requires interaction” state
    • The “Integrate with Sklik” button will appear.
  3. Integration verification
    • Click the “Integrate with Sklik” button.
    • The entered data will be verified and, if successful, the integration will be set to “Ready for processing” and an option to connect the mailing list to RTG lists will be shown.
    • If verification fails, the error “Integration could not be verified.” will be shown and you need to check the entered API key”
  4. Map mailing lists to RTG lists
    • Click “Add mapping”
    • Select RTG list in Sklik
    • Select a mailing list in Boldem
    • Repeat the process if needed
    • You can pair multiple mailing lists to a single RTG list, and vice versa
    • Click “Save”
  5. Transfer data from Boldem to Sklik
    • For newly created integrations with pairing configured, data transfer will start within 1 minute.
    • For existing integrations, data are imported periodically every day at 2:00 AM UTC.

Note: You can create an RTG list in the Boldem UI. The maximum number of RTG lists in Sklik is 10,000.

Note: The number of items in the RTG list may not match the number of imported contacts and will typically be lower. Only contacts that are paired with Seznam.cz accounts and have consented to ad personalization will be included in the RTG list. The minimum number of contacts in an RTG list is 200 verified contacts.