UK Solution Integration

API-only guide

This guide provides step-by-step instructions on how to integrate the UK Identity Verification solution via our API.

Before you begin, make sure you have completed the UK solution setup.

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Flow

Click to magnify.

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1. Authenticate

Create an access token to authenticate in our API:

• You provide your Fourthline API credentials.
• You receive an access_token.

Important

For security, access tokens are valid for 1 hour only.

If your token expires, create a new access token by making another Create access token request.

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2. Create workflow

Create a workflow, providing your unique identifier for the client:

• You specify the workflowName and your unique identifier for the client.
• You receive a workflowId and a Fourthline clientId.

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3. Upload client data

Upload the client's personal data:

• You provide the workflowId and the client's personal data and address.
• A successful response is empty.

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4. Start Identity Verification

Request Fourthline to start the identity verification process:

• You provide the workflowId.
• A successful response is empty.

API Reference – Start Identity Verification