For AI agents: the complete documentation index is available at https://docs.clickmax.io/en/llms.txt, the full documentation bundle is available at https://docs.clickmax.io/en/llms-full.txt, and this page is available as Markdown at https://docs.clickmax.io/en/faq/products/connect-an-invoice-issuer.md.
  • English

      • How do I connect invoice issuers to Clickmax?

      1. Go to Integrations.
      2. Select the Invoice category and choose the issuer you want.
      3. Generate the API Key on the issuer's platform and paste it into the matching field in Clickmax.

      We recommend going through the tax setup with an accountant.

      If it didn't work

      • The API Key was copied incompletely or from another account: generate a new key with the issuer and paste it again. See Integrations.
      • The issuer you use isn't on the list: see the frequently asked questions.