---
title: Create a customer
slug: reference/create-a-customer
docTags: 
createdAt: 2025-10-28T20:08:37.011Z
---

{
  "id": "1JiuHLXRxGGS7iAwV3-iC",
  "type": "api-oas-v2",
  "data": {
    "method": "POST",
    "url": "https://app.amberflo.io/customers",
    "servers": [
      {
        "url": "https://app.amberflo.io/customers"
      }
    ],
    "name": "Create a customer",
    "description": "<p>Creates a new customer record in your account with the provided details.\nUse this endpoint to onboard new customers before tracking their usage or billing them.</p>\n<p>The customer will be assigned the default lifecycle stage from your account settings unless specified otherwise. You can optionally create the customer in Stripe by using the <code>autoCreateCustomerInStripe</code> query parameter.</p>\n<p>Use this endpoint to:</p>\n<ul>\n<li>Register new customers before tracking usage</li>\n<li>Set up customer metadata and traits</li>\n<li>Configure tax addresses for billing</li>\n<li>Integrate with external payment providers</li>\n</ul>\n<p><strong>Important Note:</strong> The <code>customerId</code> must be unique within your account. If the customer already exists, this request will fail.</p>",
    "contentType": "application/json",
    "request": {
      "pathParameters": [],
      "headerParameters": [],
      "queryParameters": [
        {
          "kind": "optional",
          "name": "autoCreateCustomerInStripe",
          "type": "string",
          "description": "<p>Indicates whether to create the customer in your Stripe account or not.</p>\n<p>Its Stripe id is saved as the <code>stripeId</code> trait after it is created there.</p>\n<p>When set to <code>if_payment_provider</code>, then it will only be created in Stripe if the <code>paymentProviderName</code> trait is set to <code>STRIPE</code></p>"
        }
      ],
      "bodyDataParameters": [
        {
          "kind": "optional",
          "name": "body",
          "type": "object",
          "description": "Customer information required to create or update a customer in the system.",
          "customType": "customer.CustomerDetails.in",
          "schema": [
            {
              "name": "customerId",
              "kind": "required",
              "type": "string",
              "description": "Id of the customer, as it exists in your system.",
              "example": ""
            },
            {
              "name": "customerName",
              "kind": "required",
              "type": "string",
              "description": "Name of the customer, as it exists in your system.",
              "example": ""
            },
            {
              "name": "customerEmail",
              "kind": "optional",
              "type": "string",
              "description": "Email of the customer, as it exists in your system.",
              "example": ""
            },
            {
              "name": "description",
              "kind": "optional",
              "type": "string",
              "description": "Description of the customer.",
              "example": ""
            },
            {
              "name": "enabled",
              "kind": "optional",
              "type": "boolean",
              "deprecated": true,
              "description": "Warning: Deprecated\nDetermines whether the customer is active or not. Setting it to false deactivates the customer. Only relevant when updating a customer.\n\nNote that this field is superseded by the `lifecycleStage` one, which allows finer grained control. When `enabled = false` means `lifecycleStage = OFFBOARDED`, other lifecycle stages mean `enabled = true` and vice-versa.",
              "example": ""
            },
            {
              "name": "test",
              "kind": "optional",
              "type": "boolean",
              "description": "Determines whether the customer is a test customer. Can only be set once during creation. Test customers can be excluded from certain operations.\n\nDefaults to `false`.",
              "example": ""
            },
            {
              "name": "lifecycleStage",
              "kind": "optional",
              "type": "string",
              "description": "The lifecycle stage of a customer. The lifecycle stage of a customer determines which features of the system are enabled for it.\n\nValid lifecycle stages are:\n- `ONBOARDING` - Only usage is tracked.\n- `TRAIL` - Both usage and billing data are tracked but customer will not be charged.\n- `ACTIVE` - Both usage and billing data are tracked and customer will be charged.\n- `OFFBOARDED` - Only usage is tracked.\n\nDefault: `ACTIVE`",
              "modelRef": "#/components/schemas/customer.CustomerLifecycleStage.in",
              "customType": "customer.CustomerLifecycleStage.in",
              "schema": []
            },
            {
              "name": "traits",
              "kind": "optional",
              "type": "map",
              "description": "Reference metadata to integrate with external systems like billing.\n\nThe following traits are used by Amberflo:\n- `stripeId` for [integrating with Stripe](doc:stripe);\n- `awsm.customerIdentifier` for [integrating with AWS Marketplace](doc:associating-customers-with-aws-marketplace);\n- `currency` for the customer's currency, following the ISO standard.\n",
              "example": "",
              "customType": "map<string, string>",
              "schema": []
            },
            {
              "name": "address",
              "kind": "optional",
              "type": "object",
              "description": "Tax address of the customer.",
              "modelRef": "#/components/schemas/customer.CustomerAddress.in",
              "customType": "customer.CustomerAddress.in",
              "schema": [
                {
                  "name": "line1",
                  "kind": "required",
                  "type": "string",
                  "description": "Street address line including building number and street name.",
                  "example": ""
                },
                {
                  "name": "state",
                  "kind": "optional",
                  "type": "string",
                  "description": "State or province name. Required for US addresses, optional for other countries.",
                  "example": ""
                },
                {
                  "name": "city",
                  "kind": "required",
                  "type": "string",
                  "description": "City or municipality name where the customer is located.",
                  "example": ""
                },
                {
                  "name": "postalCode",
                  "kind": "optional",
                  "type": "string",
                  "description": "Postal or ZIP code for the address. Required for US addresses, optional for other countries.",
                  "example": ""
                },
                {
                  "name": "country",
                  "kind": "required",
                  "type": "string",
                  "description": "Country name for the customer's tax address.",
                  "example": ""
                }
              ]
            }
          ],
          "modelRef": "#/components/schemas/customer.CustomerDetails.in",
          "isExpanded": true
        }
      ],
      "formDataParameters": [],
      "oAuthParameters": [
        {
          "id": "apiKey",
          "name": "X-API-KEY",
          "kind": "optional",
          "type": "apiKey",
          "in": "header"
        }
      ]
    },
    "responses": [
      {
        "statusCode": "200",
        "description": "Successfully created new customer record with generated timestamps and metadata",
        "jsonExample": "",
        "isExpanded": true,
        "schema": [
          {
            "kind": "optional",
            "type": "object",
            "description": "Complete customer record with system-generated fields and timestamps.",
            "customType": "customer.CustomerDetails.out",
            "schema": [
              {
                "name": "createTime",
                "kind": "optional",
                "type": "integer<int64>",
                "description": "Creation time in [Unix time](https://en.wikipedia.org/wiki/Unix_time) (milliseconds)",
                "example": 0
              },
              {
                "name": "updateTime",
                "kind": "optional",
                "type": "integer<int64>",
                "description": "Update time in [Unix time](https://en.wikipedia.org/wiki/Unix_time) (milliseconds)",
                "example": 0
              },
              {
                "name": "deleteTime",
                "kind": "optional",
                "type": "integer<int64>",
                "description": "Timestamp when the customer was deleted, in Unix time (milliseconds). Null if not deleted.",
                "example": 0
              },
              {
                "name": "customerId",
                "kind": "required",
                "type": "string",
                "description": "Id of the customer, as it exists in your system.",
                "example": ""
              },
              {
                "name": "customerName",
                "kind": "required",
                "type": "string",
                "description": "Name of the customer, as it exists in your system.",
                "example": ""
              },
              {
                "name": "customerEmail",
                "kind": "optional",
                "type": "string",
                "description": "Email of the customer, as it exists in your system.",
                "example": ""
              },
              {
                "name": "description",
                "kind": "optional",
                "type": "string",
                "description": "Description of the customer.",
                "example": ""
              },
              {
                "name": "enabled",
                "kind": "optional",
                "type": "boolean",
                "deprecated": true,
                "description": "Warning: Deprecated\nDetermines whether the customer is active or not. Setting it to false deactivates the customer. Only relevant when updating a customer.\n\nNote that this field is superseded by the `lifecycleStage` one, which allows finer grained control. When `enabled = false` means `lifecycleStage = OFFBOARDED`, other lifecycle stages mean `enabled = true` and vice-versa.",
                "example": ""
              },
              {
                "name": "test",
                "kind": "optional",
                "type": "boolean",
                "description": "Determines whether the customer is a test customer. Can only be set once during creation. Test customers can be excluded from certain operations.\n\nDefaults to `false`.",
                "example": ""
              },
              {
                "name": "lifecycleStage",
                "kind": "optional",
                "type": "string",
                "description": "The lifecycle stage of a customer. The lifecycle stage of a customer determines which features of the system are enabled for it.\n\nValid lifecycle stages are:\n- `ONBOARDING` - Only usage is tracked.\n- `TRAIL` - Both usage and billing data are tracked but customer will not be charged.\n- `ACTIVE` - Both usage and billing data are tracked and customer will be charged.\n- `OFFBOARDED` - Only usage is tracked.\n\nDefault: `ACTIVE`",
                "modelRef": "#/components/schemas/customer.CustomerLifecycleStage.out",
                "customType": "customer.CustomerLifecycleStage.out",
                "schema": []
              },
              {
                "name": "deactivateTimeStamp",
                "kind": "optional",
                "type": "integer<int64>",
                "description": "Timestamp when the customer was last deactivated, in Unix time (milliseconds).",
                "example": 0
              },
              {
                "name": "traits",
                "kind": "optional",
                "type": "map",
                "description": "Reference metadata to integrate with external systems like billing.\n\nThe following traits are used by Amberflo:\n- `stripeId` for [integrating with Stripe](doc:stripe);\n- `awsm.customerIdentifier` for [integrating with AWS Marketplace](doc:associating-customers-with-aws-marketplace);\n- `currency` for the customer's currency, following the ISO standard.\n",
                "example": "",
                "customType": "map<string, string>",
                "schema": []
              },
              {
                "name": "address",
                "kind": "optional",
                "type": "object",
                "description": "Tax address of the customer.",
                "modelRef": "#/components/schemas/customer.CustomerAddress.out",
                "customType": "customer.CustomerAddress.out",
                "schema": [
                  {
                    "name": "verified",
                    "kind": "optional",
                    "type": "boolean",
                    "description": "Indicates whether the address has been validated through the address verification system.",
                    "example": ""
                  },
                  {
                    "name": "line1",
                    "kind": "required",
                    "type": "string",
                    "description": "Street address line including building number and street name.",
                    "example": ""
                  },
                  {
                    "name": "state",
                    "kind": "optional",
                    "type": "string",
                    "description": "State or province name. Required for US addresses, optional for other countries.",
                    "example": ""
                  },
                  {
                    "name": "city",
                    "kind": "required",
                    "type": "string",
                    "description": "City or municipality name where the customer is located.",
                    "example": ""
                  },
                  {
                    "name": "postalCode",
                    "kind": "optional",
                    "type": "string",
                    "description": "Postal or ZIP code for the address. Required for US addresses, optional for other countries.",
                    "example": ""
                  },
                  {
                    "name": "country",
                    "kind": "required",
                    "type": "string",
                    "description": "Country name for the customer's tax address.",
                    "example": ""
                  }
                ]
              }
            ],
            "modelRef": "#/components/schemas/customer.CustomerDetails.out",
            "isExpanded": true
          }
        ]
      },
      {
        "statusCode": "400",
        "description": "Invalid customer data, missing required fields, or customer ID already exists",
        "jsonExample": "",
        "isExpanded": true
      },
      {
        "statusCode": "401",
        "description": "Authentication required or API key is invalid",
        "jsonExample": "",
        "isExpanded": true
      },
      {
        "statusCode": "403",
        "description": "Insufficient permissions to create customer records",
        "jsonExample": "",
        "isExpanded": true
      },
      {
        "statusCode": "500",
        "description": "Internal server error occurred while creating customer",
        "jsonExample": "",
        "isExpanded": true
      }
    ],
    "hasXCodeSamples": false,
    "examples": {
      "languages": [
        {
          "id": "SZPrF00a7c3F3FJaSaB65",
          "language": "curl",
          "label": "cURL",
          "code": "curl --request POST \\\n     --url https://app.amberflo.io/customers \\\n     --header 'accept: application/json' \\\n     --header 'content-type: application/json' \\\n     --data '{\n     \"customerId\": \"\",\n     \"customerName\": \"\",\n     \"address\": {\n     \"line1\": \"\",\n     \"city\": \"\",\n     \"country\": \"\"\n     }\n     }'"
        },
        {
          "id": "oXHvYKkDsZJ-2BMbSdG66",
          "language": "javascript",
          "label": "javascript",
          "code": "var myHeaders = new Headers();\nmyHeaders.append(\"accept\", \"application/json\");\nmyHeaders.append(\"content-type\", \"application/json\");\n\nvar raw = JSON.stringify({\n   \"customerId\": \"\",\n   \"customerName\": \"\",\n   \"address\": {\n      \"line1\": \"\",\n      \"city\": \"\",\n      \"country\": \"\"\n   }\n});\n\nvar requestOptions = {\n   method: 'POST',\n   headers: myHeaders,\n   body: raw,\n   redirect: 'follow'\n};\n\nfetch(\"https://app.amberflo.io/customers\", requestOptions)\n   .then(response => response.text())\n   .then(result => console.log(result))\n   .catch(error => console.log('error', error));"
        },
        {
          "id": "8921asiAbx4W_vOsFToFY",
          "language": "ruby",
          "label": "Ruby",
          "code": "require \"uri\"\nrequire \"json\"\nrequire \"net/http\"\n\nurl = URI(\"https://app.amberflo.io/customers\")\n\nhttps = Net::HTTP.new(url.host, url.port)\nhttps.use_ssl = true\n\nrequest = Net::HTTP::Post.new(url)\nrequest[\"accept\"] = \"application/json\"\nrequest[\"content-type\"] = \"application/json\"\nrequest.body = JSON.dump({\n   \"customerId\": \"\",\n   \"customerName\": \"\",\n   \"address\": {\n      \"line1\": \"\",\n      \"city\": \"\",\n      \"country\": \"\"\n   }\n})\n\nresponse = https.request(request)\nputs response.read_body\n"
        },
        {
          "id": "I15OLsVm_Ldc8vOgWNZX4",
          "language": "python",
          "label": "Python",
          "code": "import requests\nimport json\n\nurl = \"https://app.amberflo.io/customers\"\n\npayload = json.dumps({\n   \"customerId\": \"\",\n   \"customerName\": \"\",\n   \"address\": {\n      \"line1\": \"\",\n      \"city\": \"\",\n      \"country\": \"\"\n   }\n})\nheaders = {\n   'accept': 'application/json',\n   'content-type': 'application/json'\n}\n\nresponse = requests.request(\"POST\", url, headers=headers, data=payload)\n\nprint(response.text)\n"
        }
      ],
      "selectedLanguageId": "SZPrF00a7c3F3FJaSaB65"
    },
    "results": {
      "languages": [
        {
          "id": "VUXTycL3SN9TKn2dyTdqA",
          "language": "200",
          "code": "// Successfully created new customer record with generated timestamps and metadata\n{\n  \"createTime\": \"\",\n  \"updateTime\": \"\",\n  \"deleteTime\": \"\",\n  \"customerId\": \"\",\n  \"customerName\": \"\",\n  \"customerEmail\": \"\",\n  \"description\": \"\",\n  \"enabled\": false,\n  \"test\": false,\n  \"lifecycleStage\": \"\",\n  \"deactivateTimeStamp\": \"\",\n  \"traits\": \"\",\n  \"address\": {\n    \"verified\": false,\n    \"line1\": \"\",\n    \"state\": \"\",\n    \"city\": \"\",\n    \"postalCode\": \"\",\n    \"country\": \"\"\n  }\n}"
        },
        {
          "id": "QrcuIo_xKrQgd5b58V7Ub",
          "language": "400",
          "code": "// Invalid customer data, missing required fields, or customer ID already exists\n"
        },
        {
          "id": "RZJpVGsvoSXoZq8Owazns",
          "language": "401",
          "code": "// Authentication required or API key is invalid\n"
        },
        {
          "id": "Hb6U5S_LaiatAPiIvZO4T",
          "language": "403",
          "code": "// Insufficient permissions to create customer records\n"
        },
        {
          "id": "zKQRwKv9oRaTrfc21DHLx",
          "language": "500",
          "code": "// Internal server error occurred while creating customer\n"
        }
      ],
      "selectedLanguageId": "VUXTycL3SN9TKn2dyTdqA"
    }
  },
  "children": [
    {
      "text": ""
    }
  ]
}