> ## Documentation Index
> Fetch the complete documentation index at: https://docs.streamlinedpayments.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get customer details

> Retrieves detailed information about a specific customer.



## OpenAPI

````yaml /api-reference/openapi.yaml get /customers/{uuid}
openapi: 3.0.3
info:
  title: Streamlined API
  description: >
    Access customers, customer applications, customer groups, products, payouts,
    invoices, transactions, and deposit links programmatically through this API,
    and receive webhooks when deposit links change. All requests must be
    authenticated with an API key.
  version: 1.6.0
  license:
    name: Proprietary
    url: https://streamlinedpayments.com/terms
servers:
  - url: https://api.staging.streamlinedpayments.com/api/v1
    description: Sandbox
  - url: https://api.streamlinedpayments.com/api/v1
    description: Production
security:
  - AppIdAuth: []
    ApiKeyAuth: []
tags:
  - name: Customers
    description: Create, update and delete the businesses you sell to.
  - name: Customer applications
    description: >-
      List the applications your customers submit, and approve them. Approving
      can also set net terms and export the customer to Shopify. See [Approve
      customer applications](/guides/customer-applications).
  - name: Customer groups
    description: >-
      Organize customers into groups and manage who's in each one. A group can
      be linked to a Shopify B2B company.
  - name: Customer files
    description: Upload and manage files attached to a customer.
  - name: Customer addresses
    description: Manage a customer's addresses and choose their default billing address.
  - name: Orders
    description: Create orders, add and remove line items, and schedule them.
  - name: Invoices
    description: Create invoices from orders, then list, look up and update them.
  - name: Transactions
    description: List transactions and look one up.
  - name: Payouts
    description: List payouts, including pending ones, and look one up.
  - name: Products
    description: >-
      Create and update the products and services you sell, import them in bulk,
      and merge duplicates.
  - name: Deposit links
    description: Collect money from a customer before an invoice exists.
  - name: Webhooks
    description: >-
      Register HTTPS endpoints to receive events when something changes. See
      [Webhooks](/guides/webhooks) for signatures, retries and delivery
      guarantees.
paths:
  /customers/{uuid}:
    get:
      tags:
        - Customers
      summary: Get customer details
      description: Retrieves detailed information about a specific customer.
      operationId: getCustomerDetails
      parameters:
        - name: uuid
          in: path
          description: The UUID of the customer to retrieve
          required: true
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomerDetail'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  schemas:
    CustomerDetail:
      type: object
      properties:
        customer:
          type: object
          properties:
            website:
              type: string
            company_name:
              type: string
            created_at:
              type: string
              format: date-time
            updated_at:
              type: string
              format: date-time
            tags:
              type: array
              items:
                type: string
            first_name:
              type: string
            last_name:
              type: string
            uuid:
              type: string
              format: uuid
            display_name:
              type: string
            customer_email:
              type: string
            total_open_balance_amount:
              type: integer
            quick_pay_enabled:
              type: boolean
            average_days_to_pay:
              type: integer
            net_terms:
              type: integer
              nullable: true
              enum:
                - 0
                - 7
                - 10
                - 15
                - 30
                - 45
                - 60
                - 90
              description: >-
                Payment terms in days. null means inherit from customer group,
                then merchant default.
            net_terms_label:
              type: string
              nullable: true
              description: >-
                Human-readable label for net_terms (e.g. "Net 30", "Due on
                receipt").
            shopify_customer_id:
              type: string
              nullable: true
              description: >-
                The Shopify customer this customer is linked to, as a GID. null
                if not linked.
              example: gid://shopify/Customer/1234567890
            shopify_shop_domain:
              type: string
              nullable: true
              description: >-
                The Shopify store the linked Shopify customer belongs to. null
                if not linked.
              example: your-store
            application_submitted_at:
              type: string
              format: date-time
              nullable: true
              description: null if the customer never applied.
            application_approved_at:
              type: string
              format: date-time
              nullable: true
              description: null until the application is approved.
            customer_group:
              type: object
              nullable: true
              description: The group this customer belongs to, if any.
              properties:
                uuid:
                  type: string
                  format: uuid
                company_name:
                  type: string
            billing_address:
              $ref: '#/components/schemas/Address'
            addresses:
              type: array
              items:
                $ref: '#/components/schemas/Address'
    Address:
      type: object
      properties:
        id:
          type: integer
        address1:
          type: string
        address2:
          type: string
        city:
          type: string
        state:
          type: string
        postal_code:
          type: string
        phone:
          type: string
        country:
          type: string
        email:
          type: string
        cc_email:
          type: string
          description: CC email addresses (comma-separated list)
        first_name:
          type: string
        last_name:
          type: string
        company_name:
          type: string
    Error:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
  responses:
    Unauthorized:
      description: Authentication failed
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          examples:
            AuthenticationRequired:
              value:
                error: Authentication required
                message: >-
                  API endpoint requires authentication. Please provide valid
                  X-App-Id and X-Api-Key headers.
            InvalidCredentials:
              value:
                error: Invalid credentials
                message: >-
                  The provided API credentials are invalid. Please check your
                  X-App-Id and X-Api-Key values.
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    AppIdAuth:
      type: apiKey
      in: header
      name: X-App-Id
      description: App ID for authentication
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-Api-Key
      description: API Key for authentication

````

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