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Review your schema
Manage the data you are collecting from responders and sending to your integrations.
As responders go through your flow, you will build up a schema of answer variables from them — either through answers they have given directly, or other methods. You can view and edit all of your variables in the Schema tab.
- External variables: Variables you can pass through the URL of the flow. This can be helpful to add in information about the responder that they might not be able to answer directly, like their unique ID, or Common examples:
UTM source, `
- API variables: you can fetch a new answer from a server that returns JSON responses. This lookup can even use other variables collected with the flow as inputs or parameters. Examples are calling your own healthcare provider database, finding the nearest store location, or looking up current pricing.