This page contains details about the European Union Know Your Business (KYB) flows and links to the following sub-pages for a quick reference:
|EU required parameters||This page lists the required API fields of each entity type.|
|EU required documents||This page contains tables listing the required documents for verification of the business entity, stakeholders, and applicants.|
|EU position mapping||This page gives a quick glance at the required positions of each entity type.|
|EU request examples||This page contains API request examples for EU entities.|
Nium offers eKYB and Manual KYB flows for customers in the European Union.
The eKYB flow is fully automated, allowing corporate customers to be approved within a few minutes of submitting their application, making it the preferred mode for all customers. Reach out to Nium's sales team to configure the eKYB flow for your account.
The following steps are required to complete the eKYB application.
To start the eKYB process, collect the basic details about the corporate customer from the applicant through an onboarding form, including the
countryCode. For a list of valid country codes, see Currency and country codes. Then, call Nium's Public Corporate Details Using Business ID API.
This API returns publicly available information about the corporate customer, which you then display to the customer so they can select and confirm the
businessRegistrationNumber along with any other optional details.
You need to store the
searchReferenceId that's returned in this response since it's required in subsequent steps.
This API may return multiple results for a given
businessRegistrationNumber. When there's more than one, display all the results to let the customer select the right one.
When no results are returned, call the Onboard Corporate Customer API with a full request body. Such applications go through manual review, making the eKYB process not applicable in this case.
This returns the public and non-public information about the corporate customer.
You need to store the
searchId that's returned in this response since it's required in the subsequent steps.
This is a chargeable API. Work with your Nium representative before using it. It's best to use this API only once per customer.
You need to display the above-received information to the applicant for their confirmation, edits, or additions. Then, submit the form. All the fields required to call the Onboard Corporate Customer API are collected in this step. Any additional fields that are required, and not returned in the above step, are to be added by the applicant.
You then call the Onboard Corporate Customer API with the full request body, including the
searchId you stored in Step 2.
searchId parameter isn't passed, the application is treated as
MANUAL_KYB and goes through a manual review.
As a response to the Onboard Corporate Customer API, Nium returns a redirect URL. You need to save this URL and redirect the applicant to the redirectURL. The applicant then lands on the KYC vendor's page, where he can complete the KYC verification by uploading his proof of identity and proof of address documents with a live selfie. After that, applicants are redirected back to your client KYC redirect URL that was configured with Nium. You need to pass
businessDetails.applicantDetails.kycMode for all applications.
Redirection can result in the following scenarios, based on the below parameters.
isSuccess– This field indicates if the applicant completed the required steps in the vendor’s UI. It doesn't mean KYC is successful.
|Scenario||Expected action from client||Query parameters in the redirection|
|The applicant completed the required steps in the vendor’s UI.||Wait for webhook.|
|The redirect URL expired due to timeout.||Call Regenerate KYC URL API.|
|The document has already been submitted in the vendor's UI.||KYC Process is completed. Client needs to wait for webhook.|
|The customer has provided incorrect data in the vendor's UI.||Ask customer to submit correct data in the vendors page.|
|Verification failure at the vendor.||The application goes to manual review. The client needs to wait for webhook.|
|Internal Server error at Nium.||Try after some time or reach out to Nium's support.|
|Any unexpected error from the vendor.||Try after some time or reach out to Nium's support.|
|Validation already completed and customer retries the same link.||KYC Process is completed. The client need to wait for webhook.|
Based on the scenario, you can implement the next steps as provided in the table above.
Example of a redirect to the client in a successful case
Example of a redirect to the client in a failed case
For applicants where the
US, the applicant's address'
state needs to be a valid 2 letter state code. Use Fetch corporate constants API for acceptable values.
When the applicant's
GB, the applicant's
postcode needs to be in the
SW4 6EH format.
There's an expiration time for the
redirectURLand the applicant is expected to complete the process shortly after submitting the application.
If the URL expires, the applicant is redirected to your configured client KYC redirect URL with an error message. Use Regenerate KYC URL API to get a new URL with a new expiration time.
For the eKYB flow, document details aren't required for Nium to carry out stakeholder verification. You can ignore the
searchId isn't passed, a document upload is required. Even if
searchId is passed, some documents might be required in certain scenarios. Nium doesn't initiate verification until all required documents are submitted.
All required documents, under the
businessDetails.documentDetails section, can be submitted in two ways:
The Upload Document API is preferred since it uploads one document at a time, which reduces the loading time. This API can be called only while the application is in the
You can use the
remarks field to list which documents Nium expects in the response of both APIs.
The API gateway has a limit of 10 MB for any API request. This makes Upload Document API the preferred way to upload documents since you can upload one document at a time.
For the entire list of required documents for manual and eKYB flows, see EU required documents.
After submission, the
status in the Onboard Corporate Customer response is
IN_PROGRESS. The applicant needs to complete both the Applicant KYC and Upload documents steps to proceed further. Once done, Nium initiates real-time verification and sends the response via a webhook.
The application might be approved at this stage; and if it isn't approved, the application goes through a manual review. Any changes in the
status is again communicated via a webhook. For the next steps based on the response of the webhook, see Webhooks.
Important points to keep in mind:
- Nium doesn't initiate verification until all required documents are submitted.
- You need to pass
businessDetails.applicantDetails.kycModefor all applications. For details on implementing
E_DOC_VERIFY, see Applicant KYC.
- The applicant is required to complete the KYC process using the redirect link via Nium's vendor Onfido.
- You need to pass only
businessDetails.stakeholders.stakeholderDetails.kycModefor KYC of individual stakeholders. Uploading of documents is required for manual KYC, which needs to be sent in
businessDetails.stakeholder.stakeholderDetails.documentDetails. For details, see Stakeholder documents
After the submission, the
status in the response of the Onboard Corporate Customer API is
IN_PROGRESS. Once documents are uploaded and the KYC process completes, Nium initiates manual verification and sends the response via a webhook.
Refer to the next steps based on the response of the webhook.
Updated 25 days ago