Blueshift External fetch API

External fetch is a Blueshift capability that lets you include dynamic content from external servers that is fetched “just in time” before sending a message.

Operations 3

GET /api/v1/external_fetches.json List external fetch templates #
POST /api/v1/external_fetches.json Create an external fetch template #
PUT /api/v1/external_fetches/{template_uuid} Update an external fetch template #

Documentation

Specifications

Other Resources

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/blueshift-external-fetch-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

blueshift-external-fetch-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  description: These APIs will help you manage different workflows in Blueshift. Our powerful REST APIs provide an easy way to integrate your data and third party applications with Blueshift.
  version: 1.0.0
  title: Blueshift External fetch API
  contact:
    email: support@getblueshift.com
servers:
- url: https://api.getblueshift.com
- url: https://api.eu.getblueshift.com
tags:
- name: External fetch
  description: External fetch is a Blueshift capability that lets you include dynamic content from external servers that is fetched “just in time” before sending a message.
paths:
  /api/v1/external_fetches.json:
    get:
      summary: List external fetch templates
      description: Use this endpoint to get the list of external fetch templates.
      tags:
      - External fetch
      security:
      - user_api_auth: []
      parameters:
      - name: per_page
        description: Specify the number of records to be returned per page
        example: 2
        in: query
        schema:
          type: string
      - name: page
        description: Specify the page number for the search results.
        example: 2
        in: query
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  template:
                    type: array
                    items:
                      type: object
                      properties:
                        name:
                          type: string
                        created_at:
                          type: string
                          format: date-time
                          example: '2023-08-29T01:41:27.000Z'
                        updated_at:
                          type: string
                          format: date-time
                          example: '2023-08-29T05:15:39.000Z'
                        uuid:
                          type: string
                          example: f8220927-20b7-409c-b970-8c17a24e1010
                        author:
                          type: string
                          example: Jane Doe
                        resource:
                          type: object
                          properties:
                            updated_at:
                              type: string
                              format: date-time
        '400':
          description: Bad Request - The request is invalid due to missing or incorrect parameters. This includes missing fields, invalid values, formatting issues, or conflicts such as duplicate data.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Bad Request
        '401':
          description: Unauthorized - API authentication failed due to an invalid or missing API key.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Not authorized
        '403':
          description: Forbidden - The API key does not have sufficient permissions to perform this action.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Forbidden
        '404':
          description: Not Found - The requested resource was not found.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Not Found
        '422':
          description: Unprocessable Entity - The request was well-formed but contains semantic errors.
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: false
                  error:
                    type: string
                    example: Validation failed
        '429':
          description: Too Many Requests - The request limit has been exceeded. Reduce request frequency.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Too Many Requests
        '500':
          description: Internal Server Error - An unexpected server error occurred. Contact support if the issue persists.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Internal Server Error
        '502':
          description: Bad Gateway - The server received an invalid response. Retry the request.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Bad Gateway
        '503':
          description: Service Unavailable - The service is temporarily unavailable. Try again later.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Service Unavailable
        '504':
          description: Gateway Timeout - The server took too long to respond. Retry the request with exponential backoff.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Gateway Timeout
      operationId: getApiV1ExternalFetchesJson
      x-operation-id-source: derived
    post:
      summary: Create an external fetch template
      description: Use this endpoint to create an external fetch template.
      tags:
      - External fetch
      security:
      - user_api_auth: []
      requestBody:
        content:
          application/json:
            schema:
              type: object
              required:
              - alias_name
              - http_method
              - url
              properties:
                alias_name:
                  type: string
                  description: Specify the name of the external fetch template. The alias_name can contain lowercase alphanumeric characters and underscores only.
                  example: fetch_weekly_promotions
                author:
                  type: string
                  example: john.doe@blueshift.com
                  description: Specify the email address of the author of the template.
                http_method:
                  type: string
                  description: HTTP method to fetch the data. Set `GET` or `POST` as the method.
                  example: GET
                  enum:
                  - GET
                  - POST
                auth_header:
                  type: string
                  description: Along with the `auth_token`, specifies the details for secure URLs.
                  example: your_auth_header
                auth_token:
                  type: string
                  description: Along with the `auth_header`, specifies the details for secure URLs.
                  example: your_auth_token
                url:
                  type: string
                  description: The external URL. The external fetch URL may include dynamic liquid variables such as user id, email address, product ids, and more.
                  example: https://api.example.com/data
                body:
                  type: string
                  description: Specify the `JSON` payload if the `http_method` is `POST`.
                  example:
                    user_id: 4981
                    email: jane.doe@acme.com
                    first_name: Jane
                    last_name: Doe
                    preferences:
                      language: en_US
                      newsletter_subscription: true
                test_context:
                  type: string
                  description: Specify the test context for the template.
                  example: 'This is a test fetch to update user profile (user: 4981)'
        description: Specify the details of the external fetch template.
      responses:
        '200':
          description: OK
        '400':
          description: Bad Request - The request is invalid due to missing or incorrect parameters. This includes missing fields, invalid values, formatting issues, or conflicts such as duplicate data.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Bad Request
        '401':
          description: Unauthorized - API authentication failed due to an invalid or missing API key.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Not authorized
        '403':
          description: Forbidden - The API key does not have sufficient permissions to perform this action.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Forbidden
        '404':
          description: Not Found - The requested resource was not found.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Not Found
        '422':
          description: Unprocessable Entity - The request was well-formed but contains semantic errors.
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: false
                  error:
                    type: string
                    example: Validation failed
        '429':
          description: Too Many Requests - The request limit has been exceeded. Reduce request frequency.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Too Many Requests
        '500':
          description: Internal Server Error - An unexpected server error occurred. Contact support if the issue persists.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Internal Server Error
        '502':
          description: Bad Gateway - The server received an invalid response. Retry the request.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Bad Gateway
        '503':
          description: Service Unavailable - The service is temporarily unavailable. Try again later.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Service Unavailable
        '504':
          description: Gateway Timeout - The server took too long to respond. Retry the request with exponential backoff.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Gateway Timeout
      operationId: postApiV1ExternalFetchesJson
      x-operation-id-source: derived
  /api/v1/external_fetches/{template_uuid}:
    put:
      summary: Update an external fetch template
      description: Use this endpoint to update an external fetch template.
      tags:
      - External fetch
      security:
      - user_api_auth: []
      parameters:
      - in: path
        name: template_uuid
        description: Specify the UUID of the template that you want to update. You can get the template UUID from the URL when you view a template in the Blueshift app. For example, in `https://app.getblueshift.com/dashboard#/app/external_fetches/<TEMPLATE_UUID>/edit`, the <TEMPLATE_UUID> is the uuid that you need.
        example: 8da0744e-141d-4c9d-85d7-c89a54ac745a
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                alias_name:
                  type: string
                  description: Specify the name of the external fetch template. The alias_name can contain lowercase alphanumeric characters and underscores only.
                  example: fetch_weekly_promotions_jane_doe
                author:
                  type: string
                  description: Specify the email address of the author of the template.
                  example: john.doe@blueshift.com
                http_method:
                  type: string
                  description: HTTP method to fetch the data. Set `GET` or `POST` as the method.
                  example: GET
                  enum:
                  - GET
                  - POST
                auth_header:
                  type: string
                  description: Along with the `auth_token`, specifies the details for secure URLs.
                  example: your_auth_header
                auth_token:
                  type: string
                  description: Along with the `auth_header`, specifies the details for secure URLs.
                  example: your_auth_token
                url:
                  type: string
                  description: The external URL. The external fetch URL may include dynamic liquid variables such as user id, email address, product ids, and more.
                  example: https://example.com/api/v2/additional_seat_link?license_key={(user_transaction.license_key)}
                body:
                  type: string
                  description: Specify the `JSON` payload if the `http_method` is `POST`.
                test_context:
                  type: string
                  description: Specify the test context for the template.
                  example:
                    user_transaction:
                      license_key: some_value
        description: Update an external fetch template.
      responses:
        '200':
          description: OK
        '400':
          description: Bad Request - The request is invalid due to missing or incorrect parameters. This includes missing fields, invalid values, formatting issues, or conflicts such as duplicate data.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Bad Request
        '401':
          description: Unauthorized - API authentication failed due to an invalid or missing API key.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Not authorized
        '403':
          description: Forbidden - The API key does not have sufficient permissions to perform this action.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Forbidden
        '404':
          description: Not Found - The requested resource was not found.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Not Found
        '422':
          description: Unprocessable Entity - The request was well-formed but contains semantic errors.
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: false
                  error:
                    type: string
                    example: Validation failed
        '429':
          description: Too Many Requests - The request limit has been exceeded. Reduce request frequency.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Too Many Requests
        '500':
          description: Internal Server Error - An unexpected server error occurred. Contact support if the issue persists.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Internal Server Error
        '502':
          description: Bad Gateway - The server received an invalid response. Retry the request.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Bad Gateway
        '503':
          description: Service Unavailable - The service is temporarily unavailable. Try again later.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Service Unavailable
        '504':
          description: Gateway Timeout - The server took too long to respond. Retry the request with exponential backoff.
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                    example: Gateway Timeout
      operationId: putApiV1ExternalFetchesByTemplateUuid
      x-operation-id-source: derived
components:
  securitySchemes:
    user_api_auth:
      type: http
      scheme: basic
    event_api_auth:
      type: http
      scheme: basic