---
title: "Get Customer by ID"
method: GET
path: "/customers/{customerId}"
tags: ["customers"]
---

# Get Customer by ID

`GET /customers/{customerId}`

Retrieves the details of a Customer using the unique `customerId` that was returned upon customer creation.

## Path parameters

- `customerId` string, required

## Headers

- `Authorization` string, required

## Response `200`

OK

- CustomersGetCustomersCustomerIdResponse200
  - `customer` Customer — The Trustly customer object, containing identification details and contact information.
    - `name` string, required — Full name of the Customer
    - `taxId` string — Customer tax ID (e.g. SSN [US], SIN [CA]). *May be required depending on industry and location.*
    - `address` Address, required — Valid mailing or billing address associated with the customer
      - `address1` string — Address line 1 (e.g., street or PO Box)
      - `address2` string — Address line 2 (e.g., apartment, suite or unit number)
      - `city` string — City, district, town or village
      - `state` string — State, province or region code
      - `zip` string — ZIP or Postal Code
      - `country` string, required — 2 character [ISO Country code](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2)
    - `phone` string, required — Customer phone number.
    - `email` string, required — Customer email address.
    - `dateOfBirth` string — Customer date of birth.
    - `createdAt` integer — The record created date and time as a UNIX timestamp.
    - `updatedAt` integer — The record created date and time as a UNIX timestamp.
    - `customerId` string — A unique Trustly customer identifier.
    - `externalId` string — A unique merchant customer identifier.
    - `merchantId` string — A unique Trustly merchant identifier.
    - `enrollDate` integer — Date of the user's first transaction in your system, regardless of payment method used as a UNIX timestamp.
    - `vip` string — Range that determines how low-risk the customer represents to the merchant
    - `currency` string — Customer currency.
    - `balance` string — Customer account balance (not associated with a financial institution account).
    - `organizationNumber` string — Organization number for business accounts
    - `externalTier` string — It should describe the customer''s rank to the merchant (e.g. Gold, Diamond, 4 stars, etc.)
    - `personId` string — Unique customer identity throughout different banks.
    - `customData` CustomerCustomData — Object for sending merchant-specific custom data.
    - `driverLicense` DriverLicense
      - `number` string, required — Driver License number.
      - `state` string, required — 2 character ISO State code.
    - `nationalId` string — Customer National ID

---

[API](https://skmtc.dev/trustly/apis/api.md) · [All operations](https://skmtc.dev/trustly/apis/api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/trustly/api/revisions/2dad675032f1/schema)
