Documentation Index
Fetch the complete documentation index at: https://developer.prove.com/llms.txt
Use this file to discover all available pages before exploring further.
Identities that pass the Global Fraud Policy are enrolled in Manage.
Implementation steps
Call the Verify Endpoint
Make a request to the Include the following required parameters:
/v3/verify endpoint including the Authorization header. Generate a bearer token as outlined on the Authentication page.cURL
phoneNumber: the phone number of the customer.verificationType: the type of verification. Set this value toprefillForBiz.
clientRequestId: client-generated unique ID for a specific session. Use this to identify specific requests.clientCustomerId: the client-generated unique ID for a specific customer. Use this to link calls related to the same customer, across different requests or sessions.clientHumanId: a client-generated unique ID for a consumer across business lines.proveId: the Prove ID associated with the customer, if known.
Process the Response
A successful response includes verification results and identity information for the session.
success: the result of the verification.correlationId: the unique ID that Prove generates for the flow.phoneNumber: the phone number provided in the request.proveId: the unique Prove-assigned ID tied to the consumer.provePhoneAlias: the unique Prove-assigned ID tied to the phone number.clientRequestId: the client-generated unique ID for a specific session, provided in the request.identity: the verified identity information for the session. This object has:assuranceLevel: theconfidence level (AL-1, AL0, AL1).reasons: array of reasons for the assigned assurance level. Refer to the Assurance Levels documentation for more details.
businesses: array of verified business entities for the session. The objects have:businessName: legal business name.businessAddress: postal address withaddress,extendedAddress,city,region, andzipCode.tradeName: trade or DBA name.taxId: tax identifier (for example EIN).relatedPersons: array of objects withfirstNameandlastNamefor people tied to the business.registrationFiling:date,registrationNumber,registrationType, andregionfor the filing.
evaluation: object containing the results of the authentication and risk evaluations. Refer to the Global Fraud Policy for more details.
clientCustomerId: the client-generated unique ID for a specific customer.clientHumanId: a client-generated unique ID for a consumer across business lines.
Sandbox testing
Test user
The following illustrates calling/v3/verify with prefillForBiz.
| Phone Number | First Name | Last Name | Verification Type | Expected Outcome |
|---|---|---|---|---|
2001004069 | Brita | Thomassen | prefillForBiz | Success |
2001004070 | Skippie | O’Kerin | prefillForBiz | Success |
Use test phone numbers exactly as provided for your environment. The sandbox environment doesn’t validate real customer information.
Testing steps
- Brita
- Skippie
Use test user Brita Thomassen to test a successful verification:

