Sezzle

Sezzle Customer API

The Customer API from Sezzle — 4 operation(s) for customer.

GitHub OpenAPI

Operations 5

GET /customer Get list of customers #
GET /customer/{customer_uuid} Get customer #
DELETE /customer/{customer_uuid} Delete customer #
POST /customer/{customer_uuid}/preapprove Preapprove amount by customer #
POST /customer/{customer_uuid}/order Create order by customer #

Documentation

📖
Documentation
https://docs.sezzle.com/docs/api/intro
📖
Authentication
https://docs.sezzle.com/docs/api/intro
📖
RateLimits
https://artifacts.apis.io/sezzle/rate-limits/rate-limits.yml

Specifications

⚙
OpenAPI
https://artifacts.apis.io/sezzle/openapi/sezzle-customer-api-openapi.yml

Other Resources

🔗
Sandbox
https://sandbox.gateway.sezzle.com/v2
🔗
Plans
https://artifacts.apis.io/sezzle/plans/plans.yml
🔗
FinOps
https://artifacts.apis.io/sezzle/finops/finops.yml

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OpenAPI Specification

sezzle-customer-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Sezzle API v2 Customer API
  description: This Sezzle API is for merchants who want to accept Sezzle as a payment option
  termsOfService: https://legal.sezzle.com
  version: 2.0.0
  x-logo:
    url: https://media.sezzle.com/branding/2.0/png/Logo_WhiteWordmark_500x126.png
    backgroundColor: '#392558'
servers:
- url: https://sandbox.gateway.sezzle.com/v2
  description: development server, usa, ca
- url: https://gateway.sezzle.com/v2
  description: production server, usa, ca
security:
- Bearer: []
tags:
- name: Customer
paths:
  /customer:
    get:
      tags:
      - Customer
      summary: Get list of customers
      operationId: getV2CustomerList
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    uuid:
                      type: string
                    expiration:
                      type: string
                      format: date-time
                    links:
                      type: array
                      items:
                        $ref: '#/components/schemas/Link'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /customer/{customer_uuid}:
    get:
      tags:
      - Customer
      summary: Get customer
      operationId: getV2Customer
      parameters:
      - name: customer_uuid
        in: path
        description: Customer UUID
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                allOf:
                - $ref: '#/components/schemas/SessionStatus'
                - $ref: '#/components/schemas/Customer'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      tags:
      - Customer
      summary: Delete customer
      operationId: deleteV2Token
      parameters:
      - name: customer_uuid
        in: path
        description: Customer UUID
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /customer/{customer_uuid}/preapprove:
    post:
      tags:
      - Customer
      summary: Preapprove amount by customer
      operationId: preapproveV2Token
      parameters:
      - name: customer_uuid
        in: path
        description: Customer UUID
        required: true
        schema:
          type: string
      requestBody:
        description: Preapproval request
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Price'
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                type: object
                properties:
                  uuid:
                    type: string
                  approved:
                    type: boolean
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '422':
          $ref: '#/components/responses/Unprocessable'
  /customer/{customer_uuid}/order:
    post:
      tags:
      - Customer
      summary: Create order by customer
      operationId: postV2CustomerOrder
      parameters:
      - name: customer_uuid
        in: path
        description: Customer UUID
        required: true
        schema:
          type: string
      - name: Sezzle-Request-Id
        in: header
        description: Unique client-generated ID to enforce idempotency
        required: false
        schema:
          type: string
      requestBody:
        description: Order request
        content:
          application/json:
            schema:
              allOf:
              - type: object
                properties:
                  intent:
                    $ref: '#/components/schemas/Intent'
                  reference_id:
                    type: string
                  order_amount:
                    $ref: '#/components/schemas/Price'
                  financing_options:
                    description: '*The financing options of the order. Only one option can be included.*

                      '
                    type: array
                    items:
                      $ref: '#/components/schemas/InstallmentPlan'
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                allOf:
                - $ref: '#/components/schemas/SessionStatus'
                - type: object
                  properties:
                    intent:
                      type: string
                    reference_id:
                      type: string
                    order_amount:
                      $ref: '#/components/schemas/Price'
                    authorization:
                      $ref: '#/components/schemas/OrderAuthorization'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '422':
          $ref: '#/components/responses/Unprocessable'
components:
  schemas:
    Refund:
      type: object
      properties:
        uuid:
          type: string
        amount:
          $ref: '#/components/schemas/Price'
    Capture:
      type: object
      properties:
        uuid:
          type: string
        amount:
          $ref: '#/components/schemas/Price'
    Customer:
      type: object
      properties:
        email:
          type: string
        first_name:
          type: string
        last_name:
          type: string
        phone:
          type: string
        dob:
          type: string
        token_expiration:
          type: string
          format: date-time
        billing_address:
          $ref: '#/components/schemas/Address'
        shipping_address:
          $ref: '#/components/schemas/Address'
    Price:
      required:
      - amount_in_cents
      - currency
      type: object
      properties:
        amount_in_cents:
          type: integer
          format: int32
        currency:
          type: string
    Link:
      type: object
      properties:
        href:
          type: string
        method:
          type: string
        rel:
          type: string
    Error:
      type: array
      items:
        type: object
        properties:
          code:
            type: string
          location:
            type: string
          message:
            type: string
          debug_uuid:
            type: string
    InstallmentPlan:
      type: string
      enum:
      - 4-pay-biweekly
      - 4-pay-monthly
      - 6-pay-monthly
    Address:
      required:
      - city
      - country_code
      - postal_code
      - state
      - street
      type: object
      properties:
        city:
          type: string
        country_code:
          type: string
        name:
          type:
          - string
          - 'null'
        phone:
          type:
          - string
          - 'null'
        postal_code:
          type: string
        state:
          type: string
        street:
          type: string
        street2:
          type:
          - string
          - 'null'
    OrderAuthorization:
      type: object
      properties:
        authorization_amount:
          $ref: '#/components/schemas/Price'
        authorization_amount_in_user_currency:
          $ref: '#/components/schemas/Price'
          description: 'Authorization amount denominated in the shopper''s currency. Sezzle always settles in the shopper''s local currency, so this is the amount actually authorized against the shopper''s account. Only populated after the shopper has completed checkout and the order has been created; the field is omitted on pre-order calls and on the rare upstream regression.

            '
        approved:
          type: boolean
        expiration:
          type: string
          format: date-time
        financing_option:
          type: string
        sezzle_order_id:
          type: string
          description: Internal Sezzle Order ID (in Merchant Dashboard)
        releases:
          type: array
          items:
            $ref: '#/components/schemas/Capture'
        captures:
          type: array
          items:
            $ref: '#/components/schemas/Capture'
        refunds:
          type: array
          items:
            $ref: '#/components/schemas/Refund'
    Intent:
      type: string
      enum:
      - AUTH
      - CAPTURE
    SessionStatus:
      type: object
      properties:
        uuid:
          type: string
        links:
          type: array
          items:
            $ref: '#/components/schemas/Link'
  responses:
    BadRequest:
      description: Invalid request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The specified resource was not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unprocessable:
      description: Unable to process the request entity
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    Bearer:
      type: apiKey
      name: Authorization
      in: header
externalDocs:
  description: Sezzle API guides and tutorials
  url: https://docs.sezzle.com/sezzle-integration