How to use SumSubstance
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This article provides instructions on how to configure B2CORE to use the KYC provider, (SumSub).
Only admins who are assigned the permissions to manage external connections can set up a connection to SumSub.
To set up a connection:
In the B2CORE Back Office, navigate to System > External connections.
Click +Create in the upper-right page corner.
On the Create connection page, fill in the following fields:
In the Name field, enter a name that you want to use for the connection.
In the Caption field, enter a caption that will be applied to the connection in the Back Office.
In the Provider dropdown, select SumSubstance.
Click Save to create the connection.
In the connections list, find the SumSub connection that you've created and click Edit to enter the connection details.
On the Edit connection page, specify the following settings:
In the Service Location field, specify https://api.sumsub.com/.
In the Client ID field, specify your SumSub account name. To view your account name, in the SumSub interface, go to Settings > Account Details.
In the Webhook Secret Key field, specify a webhook secret. You should generate two webhooks in the SumSub interface. To do this, in the SumSub interface, go to Dev space > Webhooks (for the required webhook configurations, refer to ).
Leave the Login and Password fields empty.
In the Token and Token Secret fields, specify a token and a secret key value generated in the SumSub interface. To generate them, in the SumSub interface, go to Dev space > App Tokens.
To apply different verification flows to individual and corporate clients, select Enabled in the Client Resetting Mode dropdown.
Optionally, you can enable transaction monitoring for currencies if it’s not enabled in the SumSub system. To enable the transaction monitoring service, select Yes in the Enabled dropdown, and select one or more currencies that you want to monitor in the Currency Filter dropdown.
Click Save to apply the settings.
Create document groups to enable clients to submit various documents supported by SumSub for verification. For each document (such as an ID card, passport, driver’s license, and others) that you want to make available for verification, create a separate document group with the appropriate name.
To create a document group:
In the B2CORE Back Office, navigate to Verification > Document groups.
Click +Create in the upper-right page corner.
On the Create document group page, fill in the following fields:
In the Name field, specify the name of a document group.
In the Caption field, specify a document group caption that will be displayed in the B2CORE UI.
In the Type dropdown, select One.
In the Description field, specify a description for the document group that is used in the Back Office.
Make sure that Yes is selected in the Enabled dropdown.
Click Save to create the document group.
For each document group that you've created, create a document type.
To create a document type:
In the B2CORE Back Office, navigate to Verification > Document Types.
Click +Create in the upper-right page corner.
On the Create document type page, fill in the following fields:
In the Name field, specify the name of a document type.
In the Caption field, specify a document type caption that will be displayed in the B2CORE UI.
In the Description field, specify a description for the document type that will be displayed in the B2CORE UI.
In the Group dropdown, select a document group with which this document type must be associated.
In the Max files field, specify the maximum number of files that clients can upload for this document type.
In the Status dropdown, select Enabled.
Click Save to create the document type.
You can create verification levels or modify the existing levels to use SumSub for verification.
To create a verification level:
In the B2CORE Back Office, navigate to Verification > Levels.
Click +Create in the upper-right page corner.
On the Create verification level page, fill in the following fields:
In the Index field, specify a non-zero integer value.
The zero (0) index is always assigned to the default verification level. For other verification levels, the index must be greater than zero, such as 1 for Level 1, 2 for Level 2 and so on.
In the Wizard dropdown, select SnsWizardSDK.
In the Caption field, specify a level name that will be displayed in the B2CORE UI and mobile app, such as Level 1. If required, specify the localization properties for this field by clicking the button located on the right side of the field.
In the Desktop Description field, specify a description of the level to be displayed in the B2CORE UI. This description can include the permissions granted to clients once they obtain this level.
The description for the B2CORE UI can be specified in the HTML format. If required, specify the localization properties for this field.
In the Mobile Description field, specify a level description to be displayed in the mobile app.
The description for the mobile app can be specified in the JSON format. If required, specify the localization properties for this field.
In the Visible dropdown, select Yes.
In the Default dropdown, select No. (Level 0 is always the default verification level).
In the Document groups dropdown, select one or more required document groups. For example, you can select ID_CARD and RESIDENCE_PERMIT if you want your clients to submit their ID cards and residence permits for verification to receive this level.
Click Save to create the level.
To add a new level:
In the SumSub interface, navigate to Integrations > Applicant Levels.
Click Add new level.
Select the required steps.
To add a new flow:
In the SumSub interface, navigate to Integrations > Verification Flow.
Click Add new.
Select the required options. For each flow, select a compatible level.
Pending
Name: PENDING
Receiver: HTTP Endpoint
Target: https://{your-Back-Office-URL}/api/v1/verification-sns/handle
Type: Applicant pending (applicantPending)
Secret key: the same for both webhooks
Reviewed
Name: REVIEWED
Receiver: HTTP Endpoint
Target: https://{your-Back-Office-URL}/api/v1/verification-sns/handle
Type: Applicant reviewed (applicantReviewed)
Secret key: the same for both webhooks
In the Assigned Client Right dropdown, select a permission level defining the set of permissions that you want to grant to your clients after obtaining this verification level (for details, refer to ).
In the Client tests dropdown, optionally select one or more accreditation tests if you want to force your clients to pass these tests before they can submit their documents for verification. The list of available tests includes all the tests with visibility set to Yes, which are displayed on the page.
The B2CORE Back Office supports two types of clients: individual and corporate. The SumSub system provides the capability to set up a separate verification flow for each of the types. To use this option, make sure that you enabled the Client Resetting Mode when .
These formats ensure correct mapping between levels in SumSub and B2CORE. The mapping is based on the Index assigned to each verification level in B2CORE. You can find indexes in the respective column on the page of the B2CORE Back Office and use them in the level names for SumSub. For example: