Flows where the person takes the selfie in the capture journey.
humantoken and humantoken+revalidation let the person take the selfie in the capture journey, on a hosted page or in the SDK. Send callbackUri in the create request, and references for a revalidation. See Flows.
For the front-end side, see the capture guide for your platform: Web, Android, iOS, Ionic, React Native or Flutter.
Sequence
What to keep
The token and link are in the create response only. Human Plugin does not store them, and a later GET does not return them. Pass them to the front-end in the same request cycle, or store them yourself.
How to read the result
The return to your callbackUri means the capture ended, not how. After the person comes back, call GET /v1/processes/{id}: it answers the result as soon as there is one, with the Human Token, or humanTokenMatch in a revalidation, and the person's intelligence.
If the person never comes back, the process stays PROCESS_STATE_CREATED until the capture has a result.