TEvo Order Integration: supporting auto-confirm


Pre-checkout integration to ensure confirmation is automatically offered to buyers at the time of checkout on inventory. 

To achieve order integration on the Ticket Evolution marketplace, we expect that there will be support for three endpoints on the inventory management system/automation provider. More specifically:

  • hold call to confirm the availability of the inventory being purchased. A successful response will put the inventory on hold in the system of record.
  • A hold release call to release inventory in case there is an issue on our side. A successful response will release the hold for that inventory.
  • An invoice or purchase call to ensure the inventory is sold out from the POS system. A successful response will sell out the inventory in the system of record as TEvo as the buyer.

What we Expect

  • Integration will be done against a RESTful API.
  • All responses will be in a JSON formatted response body.
  • All response times will return on average within 5 seconds.
  • Automators will provide documentation which will include but not be limited to response codes for each endpoint with details on what each code means.
  • Automator will provide an API Key that we will use when making calls to the endpoints

Hold Requests

  • TEvo will do all validations on our end prior to making the hold request.
  • The hold request will include the following attributes:
    • Remote ID provided by the supplier when the inventory was provided to TEvo
    • Quantity of tickets being purchased
    • Global ID - which will be used to sync hold, hold release and invoice calls.
  • A successful response will represent that the tickets have been put on hold and are available to TEvo for purchase.

Hold Release

  • TEvo will release the hold on the inventory if there was an issue creating the final order on our side. 
  • The hold release call will include the following attributes:
    • Global ID - This will allow the automator to link the hold release call to the initial hold call.


  • Upon successful hold, TEvo will make an Invoice/Purchase call shortly afterwards.
  • The Invoice call will include the following attributes:
    • TEvo Order ID
    • Global ID - This will allow the automator to link the invoice create call to the initial hold call.
  • Any errors returned via the Invoice/Purchase call will be the responsibility of the seller to resolve as these tickets have been confirmed to put on hold and have been committed to the buyer.