Customer.io Imports API

openapi: 3.2.0
info:
  version: 1.0.0
  title: Customer.io App Imports API
  description: 'Our App API provides ways to trigger messages and retrieve information about people, campaigns, broadcasts, and more.


    # Overview


    The App API provides methods to send newsletters, transactional messages, and API-triggered broadcasts. You can create newsletters from scratch and update transactional messages and API-triggered broadcasts.


    For transactional messages and API-triggered broadcasts, your payload acts as a message "trigger" and can contain `data` that you reference in your messages using liquid—`{{trigger.<data>}}`.


    The other endpoints help you retrieve information about people, segments, campaigns, broadcasts, etc; it also lets you update campaign actions, messages, newsletter variants, etc. Aside from the [API-triggered broadcast](#triggerBroadcast) (1 per 10 seconds) and [Transactional](#sendEmail) (100 per second) endpoints, requests are limited to 10 per second.


    # Use our Postman collection


    We''ve generated a Postman collection to help you get started with our APIs.


    If you fork this collection, you might want to disable the *Watch original collection* option. We automatically update our Postman collection whenever we release changes to our documentation, even if we don''t change our APIs—which happens daily! Rather than being flooded with Postman notifications, you can check out our [Release Notes](/release-notes/) for updates to our APIs.


    **NOTE**: Postman endpoints default to our US APIs. If you''re in our European (EU) region, you''ll need to add `-eu` to the server variables (`track_api_url` and `app_api_url`).


    [<img src="https://run.pstmn.io/button.svg" alt="Run In Postman" style="width: 128px; height: 32px;">](https://god.gw.postman.com/run-collection/23697545-2931c004-e63d-4cdc-bf4b-e685ba6da42d?action=collection%2Ffork&source=rip_markdown&collection-url=entityId%3D23697545-2931c004-e63d-4cdc-bf4b-e685ba6da42d%26entityType%3Dcollection%26workspaceId%3Db886877f-fc09-475f-84fe-6221a98f4d18#?env%5BCustomer.io%20API%20Environment%5D=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)


    # Server addresses: US and EU


    Customer.io hosts services in the United States (US) and European Union. Select the appropriate server address for your region.


    | Region | Server Address |

    | :-- | :-- |

    | US | https://api.customer.io |

    | EU | https://api-eu.customer.io |


    # Authentication


    All requests to the Customer.io App API use an [App API Key](#App-API-Key).


    To authenticate, provide your key as a Bearer token in a HTTP Authorization header. You can create and manage your API keys—including keys with different scopes—in [your account settings page](https://fly.customer.io/settings/api_credentials?keyType=app). Each operation on this page references the authorization header it requires.


    # Rate Limits


    Most endpoints on this page are limited to 10 requests per second. The exceptions are:

    * The [transactional email](#operation/sendEmail) endpoint is limited to 100 requests per second.

    * The [API-triggered broadcast endpoint](#operation/triggerBroadcast) is limited to 1 request every 10 seconds.


    **Rate limits are subject to change. We may adjust these thresholds to ensure stable performance for all customers.**

    '
servers:
- url: https://api.customer.io
  description: The base URL for broadcasts, transactional messages, and data-retrieval APIs. These endpoints use bearer authorization, and require a [token that you generate in the UI](https://fly.customer.io/settings/api_credentials?keyType=app).
- url: https://api-eu.customer.io
  description: The base URL for broadcasts, transactional messages, and data-retrieval APIs (EU region). These endpoints use bearer authorization, and require a [token that you generate in the UI](https://fly.customer.io/settings/api_credentials?keyType=app).
tags:
- name: Imports
  description: 'APIs to upload CSV files containing lists of people. These endpoints provide a convenient way to add and update people without having to make an `identify` call for each individual person.

    '
paths:
  /v1/imports:
    servers:
    - url: https://api.customer.io
      description: This API uses bearer authorization, requiring a [token that you generate in the UI](https://fly.customer.io/settings/api_credentials?keyType=app).
    post:
      operationId: import
      summary: Import items in bulk
      security:
      - Bearer-Auth: []
      description: 'This endpoint lets you upload a CSV file containing people, events, objects, or relationships. It provides a handy way of adding and updating them in bulk. Uploading people, objects, or relationships is like performing an [`identify` call](/api/track/#operation/entity) for each row in your CSV; uploading events is like performing a [`track` call](/api/track/#operation/track).


        You''ll need to provide us the public URL of your CSV as a part of this operation. We recommend that you host your CSVs from short-lived URLs. Ideally, your URLs will expire 2 hours after you initiate an import so that your customers'' information doesn''t remain publicly available after you''ve uploaded it to us.


        Check out the CSV requirements based on what you''re importing: [people](/journeys/people/uploading-people/#csv-requirements), [events](/journeys/people/uploading-people/#event-csv-requirements), and [objects or relationships](/journeys/objects-data/objects/import-objects/#csv-requirements).


        This endpoint performs some basic validation on the request and then queues the import for processing. The import happens in multiple stages after your request, and may even fail. You''ll need to [lookup the status of the import](#getImport) to check on its progress.


        Records in your CSV might result in errors or warnings during the import. We make the errors and warnings available in CSV files that you can download via our export endpoints. [Lookup your import](#getImport) to get download URLs for error and warning reports.

        '
      tags:
      - Imports
      requestBody:
        content:
          application/json:
            schema:
              type: object
              required:
              - import
              properties:
                import:
                  x-scalar-ignore: true
                  oneOf:
                  - title: people
                    type: object
                    description: Contains your import parameters.
                    required:
                    - data_file_url
                    - name
                    - type
                    - identifier
                    properties:
                      name:
                        x-scalar-ignore: true
                        type: string
                        description: A friendly name for your import. This helps you identify your import.
                      data_file_url:
                        type: string
                        description: The URL or path to the CSV file you want to import.
                      type:
                        type: string
                        description: The type of import.
                        enum:
                        - people
                      identifier:
                        x-scalar-ignore: true
                        type: string
                        description: The type of identifier you want to use to identify people in your sheet—`id` or `email`. At least one column in the CSV must contain an identifier.
                        enum:
                        - id
                        - email
                      data_to_process:
                        x-scalar-ignore: true
                        type: string
                        description: Controls whether your import adds and updates all rows, adds only new rows, or updates only existing rows. Defaults to `all`. Event imports support only `all` and `only_existing`. Formerly called `people_to_process`.
                        enum:
                        - all
                        - only_new
                        - only_existing
                      description:
                        x-scalar-ignore: true
                        type: string
                        description: A helpful description that can help you find and recognize your import operation.
                  - title: event
                    type: object
                    description: Contains your import parameters.
                    required:
                    - data_file_url
                    - name
                    - type
                    - identifier
                    properties:
                      name:
                        x-scalar-ignore: true
                        type: string
                        description: A friendly name for your import. This helps you identify your import.
                      data_file_url:
                        type: string
                        description: The URL or path to the CSV file you want to import.
                      type:
                        type: string
                        description: The type of import.
                        enum:
                        - event
                      identifier:
                        x-scalar-ignore: true
                        type: string
                        description: The type of identifier you want to use to identify people in your sheet—`id` or `email`. At least one column in the CSV must contain an identifier.
                        enum:
                        - id
                        - email
                      data_to_process:
                        x-scalar-ignore: true
                        type: string
                        description: Controls whether your import adds and updates all rows, adds only new rows, or updates only existing rows. Defaults to `all`. Event imports support only `all` and `only_existing`. Formerly called `people_to_process`.
                        enum:
                        - all
                        - only_new
                        - only_existing
                      description:
                        x-scalar-ignore: true
                        type: string
                        description: A helpful description that can help you find and recognize your import operation.
                  - title: relationship
                    type: object
                    description: Contains your import parameters.
                    required:
                    - data_file_url
                    - name
                    - type
                    - identifier
                    properties:
                      name:
                        x-scalar-ignore: true
                        type: string
                        description: A friendly name for your import. This helps you identify your import.
                      data_file_url:
                        type: string
                        description: The URL or path to the CSV file you want to import.
                      type:
                        type: string
                        description: The type of import.
                        enum:
                        - relationship
                      identifier:
                        type: string
                        description: The type of identifier used to identify the person in each relationship—`id`, `email`, or `cio_id`.
                        enum:
                        - id
                        - email
                        - cio_id
                      data_to_process:
                        x-scalar-ignore: true
                        type: string
                        description: Controls whether your import adds and updates all rows, adds only new rows, or updates only existing rows. Defaults to `all`. Event imports support only `all` and `only_existing`. Formerly called `people_to_process`.
                        enum:
                        - all
                        - only_new
                        - only_existing
                      description:
                        x-scalar-ignore: true
                        type: string
                        description: A helpful description that can help you find and recognize your import operation.
                  - title: object
                    type: object
                    description: Contains your import parameters.
                    required:
                    - data_file_url
                    - name
                    - type
                    - object_type_id
                    properties:
                      name:
                        x-scalar-ignore: true
                        type: string
                        description: A friendly name for your import. This helps you identify your import.
                      data_file_url:
                        type: string
                        description: The URL or path to the CSV file you want to import.
                      object_type_id:
                        x-scalar-ignore: true
                        type: string
                        description: The object type an object belongs to—like "Companies" or "Accounts". Object type IDs are string-formatted integers that begin at `1` and increment for each new type.
                        example: '1'
                      type:
                        type: string
                        description: The type of import.
                        enum:
                        - object
                      data_to_process:
                        x-scalar-ignore: true
                        type: string
                        description: Controls whether your import adds and updates all rows, adds only new rows, or updates only existing rows. Defaults to `all`. Event imports support only `all` and `only_existing`. Formerly called `people_to_process`.
                        enum:
                        - all
                        - only_new
                        - only_existing
                      description:
                        x-scalar-ignore: true
                        type: string
                        description: A helpful description that can help you find and recognize your import operation.
      responses:
        '200':
          description: Returns an import payload.
          content:
            application/json:
              schema:
                type: object
                required:
                - import
                properties:
                  import:
                    x-scalar-ignore: true
                    description: Represents an import operation.
                    type: object
                    properties:
                      id:
                        type: integer
                        description: This is the `import_id` you'll use if you want to [lookup your import operation](#getImport).
                      created_at:
                        x-scalar-ignore: true
                        type: integer
                        format: unix timestamp
                        description: The date time when the referenced ID was created.
                        example: 1552341937
                        readOnly: true
                      updated_at:
                        x-scalar-ignore: true
                        type: integer
                        format: unix timestamp
                        description: The date time when the referenced ID was last updated.
                        example: 1552341937
                        readOnly: true
                      name:
                        x-scalar-ignore: true
                        type: string
                        description: A friendly name for your import. This helps you identify your import.
                      description:
                        x-scalar-ignore: true
                        type: string
                        description: A helpful description that can help you find and recognize your import operation.
                      rows_to_import:
                        x-scalar-ignore: true
                        type: integer
                        description: The total number of importable rows we found in the CSV.
                      rows_imported:
                        x-scalar-ignore: true
                        type: integer
                        description: The number of rows we imported from the CSV.
                      state:
                        x-scalar-ignore: true
                        type: string
                        description: The state of the import—whether your import is being processed, fully completed (`imported`), or if it failed.
                        enum:
                        - preprocessing
                        - preprocessed
                        - validating
                        - validated
                        - importing
                        - imported
                        - failed
                        - canceled
                      type:
                        x-scalar-ignore: true
                        type: string
                        description: The type of import.
                        enum:
                        - people
                        - event
                        - object
                        - relationship
                      identifier:
                        type: string
                        description: The type of identifier you used to identify people in your CSV. Not applicable for object imports.
                        enum:
                        - id
                        - email
                      data_to_process:
                        x-scalar-ignore: true
                        type: string
                        description: Controls whether your import adds and updates all rows, adds only new rows, or updates only existing rows. Defaults to `all`. Event imports support only `all` and `only_existing`. Formerly called `people_to_process`.
                        enum:
                        - all
                        - only_new
                        - only_existing
                      people_to_process:
                        type: string
                        description: 'Returned for people and event imports, even if you imported using the field `data_to_process`. This field will be deprecated soon.

                          '
                        enum:
                        - all
                        - only_new
                        - only_existing
                      object_type_id:
                        type: string
                        description: The object type an object belongs to—like "Companies" or "Accounts". Only applies to object imports.
                        example: '1'
                      error:
                        description: If your import fails, this helps you understand why.
                        type: string
                    example:
                      id: 30
                      name: account-object-import
                      description: importing accounts
                      created_at: 1706081641
                      updated_at: 1706081645
                      rows_to_import: 3
                      rows_imported: 3
                      state: imported
                      type: object
                      data_to_process: all
                      people_to_process: all
                      object_type_id: 1
                      error: possible error - The specified Object Type does not exist.
        '429':
          description: Your request is over the 10-per-second limit.
      x-codeSamples:
      - lang: json
        label: JSON
        source: "{\n  \"import\": {\n    \"name\": \"string\",\n    \"data_file_url\": \"string\",\n    \"type\": \"people\",\n    \"identifier\": \"id\"\n  }\n}"
      - lang: Shell + Curl
        source: "curl --request POST \\\n  --header 'Authorization: Bearer REPLACE_BEARER_TOKEN' \\\n  --url https://api.customer.io/v1/imports \\\n  --header 'content-type: application/json' \\\n  --data '{\"import\":{\"name\":\"string\",\"data_file_url\":\"string\",\"type\":\"people\",\"identifier\":\"id\",\"data_to_process\":\"all\",\"description\":\"string\"}}'"
      - lang: Node + Native
        source: "const http = require(\"https\");\n\nconst options = {\n  \"method\": \"POST\",\n  \"hostname\": \"api.customer.io\",\n  \"port\": null,\n  \"path\": \"/v1/imports\",\n  \"headers\": {\n    \"content-type\": \"application/json\"\n  }\n};\n\nconst req = http.request(options, function (res) {\n  const chunks = [];\n\n  res.on(\"data\", function (chunk) {\n    chunks.push(chunk);\n  });\n\n  res.on(\"end\", function () {\n    const body = Buffer.concat(chunks);\n    console.log(body.toString());\n  });\n});\n\nreq.write(JSON.stringify({\n  import: {\n    name: 'string',\n    data_file_url: 'string',\n    type: 'people',\n    identifier: 'id',\n    data_to_process: 'all',\n    description: 'string'\n  }\n}));\nreq.end();"
      - lang: Ruby + Native
        source: 'require ''uri''

          require ''net/http''

          require ''openssl''


          url = URI("https://api.customer.io/v1/imports")


          http = Net::HTTP.new(url.host, url.port)

          http.use_ssl = true

          http.verify_mode = OpenSSL::SSL::VERIFY_NONE


          request = Net::HTTP::Post.new(url)

          request["content-type"] = ''application/json''

          request.body = "{\"import\":{\"name\":\"string\",\"data_file_url\":\"string\",\"type\":\"people\",\"identifier\":\"id\",\"data_to_process\":\"all\",\"description\":\"string\"}}"


          response = http.request(request)

          puts response.read_body'
      - lang: Python + Python3
        source: 'import http.client


          conn = http.client.HTTPSConnection("api.customer.io")


          payload = "{\"import\":{\"name\":\"string\",\"data_file_url\":\"string\",\"type\":\"people\",\"identifier\":\"id\",\"data_to_process\":\"all\",\"description\":\"string\"}}"


          headers = { ''content-type'': "application/json" }


          conn.request("POST", "/v1/imports", payload, headers)


          res = conn.getresponse()

          data = res.read()


          print(data.decode("utf-8"))'
      - lang: Go + Native
        source: "package main\n\nimport (\n\t\"fmt\"\n\t\"strings\"\n\t\"net/http\"\n\t\"io/ioutil\"\n)\n\nfunc main() {\n\n\turl := \"https://api.customer.io/v1/imports\"\n\n\tpayload := strings.NewReader(\"{\\\"import\\\":{\\\"name\\\":\\\"string\\\",\\\"data_file_url\\\":\\\"string\\\",\\\"type\\\":\\\"people\\\",\\\"identifier\\\":\\\"id\\\",\\\"data_to_process\\\":\\\"all\\\",\\\"description\\\":\\\"string\\\"}}\")\n\n\treq, _ := http.NewRequest(\"POST\", url, payload)\n\n\treq.Header.Add(\"content-type\", \"application/json\")\n\n\tres, _ := http.DefaultClient.Do(req)\n\n\tdefer res.Body.Close()\n\tbody, _ := ioutil.ReadAll(res.Body)\n\n\tfmt.Println(res)\n\tfmt.Println(string(body))\n\n}"
  /v1/imports/{import_id}:
    servers:
    - url: https://api.customer.io
      description: This API uses bearer authorization, requiring a [token that you generate in the UI](https://fly.customer.io/settings/api_credentials?keyType=app).
    get:
      operationId: getImport
      parameters:
      - name: import_id
        in: path
        required: true
        description: The `id` of the import you want to lookup. This value is [returned from an import](#import) that was accepted and queued for processing.
        schema:
          type: integer
      summary: Retrieve a bulk import
      security:
      - Bearer-Auth: []
      description: This endpoint returns information about an "import"—a CSV file containing a group of people or events you uploaded to using `v1/imports` endpoint. You can use this endpoint to check to status of imports, or find out how many rows you successfully imported from a CSV file.
      tags:
      - Imports
      responses:
        '200':
          description: Returns an import payload.
          content:
            application/json:
              schema:
                type: object
                required:
                - import
                properties:
                  import:
                    allOf:
                    - x-scalar-ignore: true
                      description: Represents an import operation.
                      type: object
                      properties:
                        id:
                          type: integer
                          description: This is the `import_id` you'll use if you want to [lookup your import operation](#getImport).
                        created_at:
                          x-scalar-ignore: true
                          type: integer
                          format: unix timestamp
                          description: The date time when the referenced ID was created.
                          example: 1552341937
                          readOnly: true
                        updated_at:
                          x-scalar-ignore: true
                          type: integer
                          format: unix timestamp
                          description: The date time when the referenced ID was last updated.
                          example: 1552341937
                          readOnly: true
                        name:
                          x-scalar-ignore: true
                          type: string
                          description: A friendly name for your import. This helps you identify your import.
                        description:
                          x-scalar-ignore: true
                          type: string
                          description: A helpful description that can help you find and recognize your import operation.
                        rows_to_import:
                          x-scalar-ignore: true
                          type: integer
                          description: The total number of importable rows we found in the CSV.
                        rows_imported:
                          x-scalar-ignore: true
                          type: integer
                          description: The number of rows we imported from the CSV.
                        state:
                          x-scalar-ignore: true
                          type: string
                          description: The state of the import—whether your import is being processed, fully completed (`imported`), or if it failed.
                          enum:
                          - preprocessing
                          - preprocessed
                          - validating
                          - validated
                          - importing
                          - imported
                          - failed
                          - canceled
                        type:
                          x-scalar-ignore: true
                          type: string
                          description: The type of import.
                          enum:
                          - people
                          - event
                          - object
                          - relationship
                        identifier:
                          type: string
                          description: The type of identifier you used to identify people in your CSV. Not applicable for object imports.
                          enum:
                          - id
                          - email
                        data_to_process:
                          x-scalar-ignore: true
                          type: string
                          description: Controls whether your import adds and updates all rows, adds only new rows, or updates only existing rows. Defaults to `all`. Event imports support only `all` and `only_existing`. Formerly called `people_to_process`.
                          enum:
                          - all
                          - only_new
                          - only_existing
                        people_to_process:
                          type: string
                          description: 'Returned for people and event imports, even if you imported using the field `data_to_process`. This field will be deprecated soon.

                            '
                          enum:
                          - all
                          - only_new
                          - only_existing
                        object_type_id:
                          type: string
                          description: The object type an object belongs to—like "Companies" or "Accounts". Only applies to object imports.
                          example: '1'
                        error:
                          description: If your import fails, this helps you understand why.
                          type: string
                      example:
                        id: 30
                        name: account-object-import
                        description: importing accounts
                        created_at: 1706081641
                        updated_at: 1706081645
                        rows_to_import: 3
                        rows_imported: 3
                        state: imported
                        type: object
                        data_to_process: all
                        people_to_process: all
                        object_type_id: 1
                        error: possible error - The specified Object Type does not exist.
                    - type: object
                      properties:
                        error_export_id:
                          type: integer
                          example: 2
                          description: ID of the export containing errors for the import, which can retrieved via [the *Get an export* endpoint](#operation/getExport). Only present when there are errors.
                        error_download_url:
                          type: string
                          example: https://api.customer.io/v1/exports/2/download
                          de

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