Billit - How do I link my account?

OverviewCopy Anchor Link

To connect the Billit Access Point API in Tenklo, provide:

1. Environment — The Billit sandbox or production API host.
2. Master Account Party ID — The Registration ID of your Billit master account.
3. API Key — An API key belonging to a user with access to the master account.

PrerequisitesCopy Anchor Link

• A Billit Access Point master account.
• A user with access to the master account.

Step 1: Choose your environmentCopy Anchor Link

Billit keeps sandbox and production completely separate:

• Sandbox — api.sandbox.billit.be
• Production — api.billit.be

Create a sandbox account for testing. Credentials created in one environment do not work in the other.

Step 2: Get your API keyCopy Anchor Link

1. Sign in to Billit Sandbox or Billit Production, matching the environment selected above.
2. Open My profile using the profile icon in the top-right corner, then find the API section.
3. Copy the API key for a user with access to the master account.

Keep the API key secret. If it is exposed, renew it in Billit and update the Tenklo connection.

Step 3: Find your master account Party IDCopy Anchor Link

1. In MyBillit, select your master account company.
2. Open My company.
3. Copy the number between /Manage/ and /CompanyEdit in the browser address bar. For example, in https://my.sandbox.billit.be/Manage/123456/CompanyEdit, the Party ID is 123456. Use your own account's value, not this example.

This is the master account's Registration ID, sent as the Party ID in API request headers. The screenshot above is from Billit's Party ID guide.

Step 4: Connect Billit in TenkloCopy Anchor Link

1. Open the Tenklo Connect form.
2. Select the Environment matching your credentials.
3. Enter the Master Account Party ID.
4. Enter the API Key.
5. Submit the form.