Skip to main content


With Sellsy modules in Make, you can monitor, create, update, send, retrieve, list, and delete the clients, comments, contacts, events, opportunities, prospects, suppliers, and tasks in your Sellsy account.

To get started with Sellsy, create an account at

Refer to the Sellsy API documentation for the list of available endpoints.

Connect Sellsy to Make

There are two ways to connect the Sellsy app: Public and Private.

  • Public: API access is linked to a collaborator, and the OAuth2 client credentials require validation from the Sellsy team to use.

  • Private: API access is limited to collaborators of your Sellsy account.

To establish the connection:

  1. Log in to your Sellsy account.

  2. Click Menu > Settings > Developer Portal.

  3. Click API V2 (beta) > Create API access and select the access type.

  4. Enter the following details and click Save.

    Access Name

    Name for the API access.

    Redirect URLs


    Select the required scopes for the API access.

  5. Copy the client credentials to a safe place.

  6. Log in to your Make account, add a Sellsy module to your scenario , and click Create a connection.

  7. Optional: In the Connection name field, enter a name for the connection.

  8. In the Client ID and Client Secret fields, enter the client credentials from step 5, and click Save.

    Note: To add additional scopes, switch on the Show advanced settings toggle and either select, map, or enter the scopes.

You have successfully established the connection. You can now edit your scenario and add more Sellsy modules. If your connection requires reauthorization at any point, follow the connection renewal steps here.

Build Sellsy Scenarios

  • Watch Contacts Created

  • Watch Contacts Updated

  • Create a Contact

  • Update a Contact

  • Get a Contact

  • Search Contacts

  • Delete a Contact

  • Watch Company Created

  • Watch Company Updated

  • Create a Company

  • Update a Company

  • Get a Company

  • Search Companies

  • Delete a Company

  • Watch Opportunity Created

  • Watch Opportunity Status Updated

  • Create an Opportunity

  • Update an Opportunity

  • Get an Opportunity

  • Search Opportunities

  • Delete an Opportunity

  • Watch Task Created

  • Watch Task Updated

  • Watch Task Deleted

  • Create a Task

  • Update a Task

  • Get a Task

  • Search Tasks

  • Delete a Task

  • Create a Calendar Event

  • Update a Calendar Event

  • Get a Calendar Event

  • Search Calendar Events

  • Delete a Calendar Event

  • Create a Comment

  • Update a Comment

  • Get a Comment

  • Search Comments

  • Delete a Comment

  • Make an API Call