Scope
This page lists Sandbox test users for Pre-Fill for Consumers and documents expected requests, responses, and flow outcomes in that environment. Rules in the intro above (no live SMS, credential pairing, and so on) apply here as well. Desktop flows: ForflowType=desktop, POST /v3/start must include a final target URL (not repeated at every step below).
Test users list
Short-term test user
Use with cURL or Postman to exercise the HTTP sequence without the client-side SDK. Use the personas below for SDK-backed end-to-end tests.| Phone Number | First Name | Last Name | Address | City | State | Zip | Date of Birth | Social Security Number | |
|---|---|---|---|---|---|---|---|---|---|
2001001695 | Milo | Pinson | 6377 Birchwood Hill | Littleton | CO | 80161-2001 | 1/17/1981 | 847350596 | mpinsonm@dyndns.org |
Prove Pre-Fill test users
Standard Pre-Fill personas.| Phone Number | First Name | Last Name | Address | City | State | Zip | Date of Birth | Social Security Number | |
|---|---|---|---|---|---|---|---|---|---|
2001001693 | Marcia | Longo | 00 Mallard Park 71 Walton Trail | New Orleans Memphis | LA TN | 70165 38150 | 7/19/1982 | 470806227 | mlongok@amazonaws.com |
2001001688 | Nevin | Chattey | 9398 Scott Plaza | Austin | TX | 78744 | 3/20/1980 | 542742985 | nchatteyf@techcrunch.com |
2001001687 | Agretha | Chene | 4861 Jay Junction | Boston | MS | 02208 | 12/29/1994 | 369956933 | achenee@printfriendly.com |
Mobile Auth test users
Personas for Pre-Fill with the Mobile Auth add-on.Know Your Customer test users
For the KYC add-on (including CIP fields in responses). KYC add-on:POST /v3/complete requests must include first name, last name, DOB, and SSN (or address) for KYC and CIP fields to be returned.
| Phone Number | First Name | Last Name | Address | City | State | Zip | Date of Birth | Social Security Number | |
|---|---|---|---|---|---|---|---|---|---|
2001004004 | Johnnie | Lammiman | 0571 Gale Court | White Plains | NY | 10633 | 12/08/1977 | 111258802 | jlammiman4@xinhuanet.co |
2001004001 | Sebastian | Limmer | 2302 Ronald Regan Park | Dayton | OH | 45470 | 12/23/1977 | 347465324 | slimmer1@canalblog.com |
2001004002 | Leena | Tomashov | 4984 Sage Hill | Saint Louis | MO | 63104 | 5/13/1965 | 115925498 | ltomashov2@joomla.org |
2001001694 | Creight | Rookledge | 230 Karstens Plaza | Oklahoma City | OK | 73124 | 12/15/1981 | 632730336 | crookledgel@discovery.com |
Testing steps
Now that you’ve done client-side, server-side, and CX implementation, follow the step-by-step instructions to test each test user and ensure your implementation follows expected behavior.- Marcia
- Agretha
- Nevin
- Cathee
- Van
- Johnnie
- Sebastian
- Leena
- Creight
- Fail
Follow these steps to test the Prove Pre-Fill flow with Marcia Longo. This user passes the entire Pre-Fill flow and returns
success=true in the /complete response.Initiate Start Request
Your front end sends this data to the back end. Your back end sends the phone number, flow type, and challenge to the /start endpoint. The response provides an auth token, correlation ID, and the next endpoint to call.
Send Auth Token to the Front End
Your back end sends the
authToken to the front end SDK to do the possession handling.- Mobile Flow
- Desktop Flow
The front end runs OTP handling. Use 1234 to simulate a successful OTP.

Verify Mobile Number
Once the front end finishes the possession check, the back end calls the /validate endpoint with the correlation ID to authenticate the trustworthiness of the phone number.
The response provides:
The response provides:
challengeMissing=falsedue to passing the challenge into the /start call.success=truephoneNumberthat was initially passed./v3/challengeas the next endpoint to call.
"success": true, and the next endpoint to call.







