Building a signup radar to get to know your new users
This tutorial will show you how to build a simple “signup radar” that takes an email address and returns information about the person who signed up, using the Linkup API’s structured output feature.
Our signup radar will:
Create a Linkup account for free to get your API key.
Install the SDK
Set Up the Client
Define the Structured Output Schema
The key to our signup radar is using Linkup’s structured output feature. We need to define a schema that specifies what information we want to extract.
Create the Signup Radar Function
Enhance Query Generation
Let’s improve our query to get better results:
Put It All Together
Here’s the complete implementation:
Try the signup radar with these email examples:
For a production version, consider adding:
You’ve now built a simple but powerful “signup radar” using the Linkup API that can extract structured information about users from just their email address. The structured output feature ensures you get consistent, well-formatted data that can be easily integrated into your systems.
Facing issues? Reach out to our engineering team at support@linkup.so or via our Discord.
Building a signup radar to get to know your new users
This tutorial will show you how to build a simple “signup radar” that takes an email address and returns information about the person who signed up, using the Linkup API’s structured output feature.
Our signup radar will:
Create a Linkup account for free to get your API key.
Install the SDK
Set Up the Client
Define the Structured Output Schema
The key to our signup radar is using Linkup’s structured output feature. We need to define a schema that specifies what information we want to extract.
Create the Signup Radar Function
Enhance Query Generation
Let’s improve our query to get better results:
Put It All Together
Here’s the complete implementation:
Try the signup radar with these email examples:
For a production version, consider adding:
You’ve now built a simple but powerful “signup radar” using the Linkup API that can extract structured information about users from just their email address. The structured output feature ensures you get consistent, well-formatted data that can be easily integrated into your systems.
Facing issues? Reach out to our engineering team at support@linkup.so or via our Discord.