Klarna Partner Product API - Identity (release/3)

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Authentication

Use the Klarna API key as HTTP Basic Authentication credentials

Security Scheme Type	API Key
Header parameter name:	Authorization

The Customer Account Query API allows you to determine if a customer already has a Klarna account based on the customer's phone number/email address.

Request

account_id

required

string (AccountIdentifier)

The unique identifier of the account for which the action is performed.

Example: krn:partner:global:account:live:LWT2XJSE

Any of:

email required	string <email> (Email) (?:[a-z0-9!#$%&'*+/=?^_`{\|}~-]+(?:\.[a-z0-9!#... E-mail address
phone	string (PhoneLocal) <= 99 characters ^(?=.*\d)[+\d\s().-]{1,99}$ Phone number in local format

Responses

200

Successful response

400

Bad Request, there was an error in the input of the request. The request can not be retried without modifications.

401

Unauthorized, the request was not authorized.

429

Too Many Requests, the request was rate limited.

500

Internal Server Error, there was an unexpected error in the API.

503

Service Temporarily Unavailable, the system is temporarily unavailable to process the request.

post/v1/accounts/{account_id}/identity/customer-exists

Request samples

application/json

Check if a customer exists using a phone number

{"phone": "+18445527621"
}

Response samples

application/json

{"exists": true
}