View desktop instructions

View mobile app instructions
Test & Troubleshoot a Postback URL

Published on: Thu, 30 Mar, 2023 at 7:04 AM | Updated on: Fri, 27 Sep, 2024 at 6:28 AM

Test your Postback URL

Note: When testing, we recommend temporarily modifying your Postback URL to pass a hard-coded test value (e.g., "12345678" instead of {SubId1}) to avoid errors. If your server accepts the submission, you can safely revert your Postback URL back to use the variable.

From the top navigation bar, select Brands → My Brands.
- Alternatively, for Creator accounts, select Discover → My Brands.
- Alternatively, for direct partners, use the [Search] to search for the My Brands screen.
Find the Postback you want to test, then select Actions [Drop-down menu]→ Test.

Troubleshoot errors

Error	Description
Missing mandatory parameter	Your server is likely expecting a value instead of a variable. Modify your Postback URL to pass a test value (e.g., "12345678" instead of `{SubId1}`) and see if it accepts the hard-coded value.
Case-sensitive variables	Dynamic variables are case-sensitive and must be exact, meaning that `{SubId1}` is not the same as `{subid1}`. Double-check that your variables reflect the correct case-sensitivity.
Access Denied	Most Postback servers have a security token or value that must be passed along with the dynamic variables. Work with your website's technical team (or refer to your website provider's documentation) to learn about the token or security value needed to access the server.

Test your Postback URL

Troubleshoot errors

Related Articles