With the user's consent, an app can get details verified by the operator when the phone number was registered and fill in the form automatically, reducing typing and errors.
AUser consent
Sent by service providerSend request
After the user consents, the app uses the phone number to request verified details from the operator.
BOperator returns details
ResponseDetails returned
The operator returns registered fields such as name, birthdate, and address.
CForm filled in with one click
Form resultForm filled in
The details fill the form automatically. The user reviews and submits it.
How this differs from KYC MatchMatch reports only whether details match; Fill-in returns the details directly after consent.
CLess typing and fewer errors help users complete account opening forms faster.
Know Your Customer Fill-In: How it works
- Get consentThe user agrees to share details verified by the operator.
- Request dataThe app calls Fill-in using the phone number.
- Fill in the formThe operator returns fields such as name, ID document, address, birthdate, and email. The app uses them to fill in the form.
Know Your Customer Fill-In: API spec
Spec name
KYC Fill-in (CAMARA open-source spec)
API calls
POST /fill-inInput
Phone number
phoneNumberFields that can be returned
ID document number and type, document expiration date, name, address, birthdate, email, gender, birthplace, nationality, and more
Typical uses
Fill in registered identity details with one click when opening an account or applying for a service
| Response fields | Meaning | Example |
|---|---|---|
| name | Name | Alex Wang |
| idDocumentType | ID document type | national_id_card |
| birthdate | Birthday | 1990-05-12 |
| address | Address | Xinyi Dist., Taipei… |
name@example.com |
Responses for three scenarios (excerpts)
AUser consent
phoneNumber
+886912345678Phone number whose details will fill the form (with user consent)BOperator returns details
name
Alex WangNamebirthdate
1990-05-12Birthdayaddress
Xinyi Dist., Taipei…AddressCForm filled in with one click
Fields filled in
3Name, birthdate, addressNext step
Review and submitThe user can still edit the detailsSpec source: CAMARA KnowYourCustomerFill-in r1.3 (KYC Fill-in v0.4.1)