SendPulse Email address API

openapi: 3.2.0
info:
  title: SendPulse Bulk Email Email address API
  version: 1.0.0
  description: API for managing mailing lists, email campaigns, templates, and senders.
  x-ai-description: 'The Bulk Email API is the core engine for marketing automation at SendPulse.  It enables programmatic control over the entire email lifecycle.

    '
  license:
    name: Apache 2.0
    identifier: Apache-2.0
servers:
- url: https://api.sendpulse.com
  description: Production server
security:
- apiKey: []
- oauth2: []
tags:
- name: Email address
  description: Endpoints related to Email address.
paths:
  /addressbooks/{id}/emails/variable:
    parameters:
    - name: id
      in: path
      required: true
      schema:
        type: integer
    post:
      tags:
      - Email address
      summary: Update variables for a contact in a mailing list
      operationId: updateContactVariables
      description: Updates custom variable values for a specific email address within a mailing list.
      x-ai-role: marketing_automation_specialist
      x-ai-description: Modifies personalization data for a subscriber in a given list. Use when contact attributes change (e.g. name, city, preferences) and need to stay in sync.
      x-ai-reasoning-instructions:
      - Verify the email exists in the specified list before updating.
      - Ensure variable names match the schema defined for this list.
      - Send only changed variables to avoid overwriting with empty values.
      x-ai-responding-instructions:
      - Confirm the update was successful.
      - List which variables were changed.
      x-ai-suggestions:
      - Fetch updated contact info via GET /addressbooks/{id}/emails/{email}.
      - Trigger a personalized campaign after updating key variables.
      x-ai-capabilities:
        security_info:
          data_handling:
          - ResourceStateUpdate
          - PIIDataHandling
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - email
              - variables
              properties:
                email:
                  type: string
                  format: email
                  example: user@example.com
                variables:
                  type: array
                  items:
                    type: object
                    required:
                    - name
                    - value
                    properties:
                      name:
                        type: string
                        example: FirstName
                      value:
                        type: string
                        example: John
      responses:
        '200':
          description: Variables successfully updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResultTrue'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
        '404':
          description: Not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                book.not_found:
                  summary: book.not_found
                  value:
                    message: Book not found
                    error_code: 213
        '422':
          description: Validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
              examples:
                email.required:
                  summary: email.required
                  value:
                    message: Argument email missing
                    error_code: 422
                email.email:
                  summary: email.email
                  value:
                    message: Argument email is invalid
                    error_code: 422
                email.not_found:
                  summary: email.not_found
                  value:
                    message: Email address not found
                    error_code: 502
                variables.required:
                  summary: variables.required
                  value:
                    message: Argument variables missing
                    error_code: 422
                variables.array:
                  summary: variables.array
                  value:
                    message: Argument variables is invalid
                    error_code: 422
  /emails/{email}:
    parameters:
    - name: email
      in: path
      required: true
      schema:
        type: string
    get:
      tags:
      - Email address
      summary: Get general info for an email
      operationId: getEmailInfo
      description: Finds which address books this email belongs to.
      x-ai-role: data_analyst
      x-ai-description: Cross-references a single subscriber across the entire account.
      x-ai-reasoning-instructions:
      - Identify all lists where the subscriber is active.
      - Extract specific variables assigned in different books.
      - Check for global unsubscribes or blocks.
      x-ai-responding-instructions:
      - List the address books and statuses for this email.
      - Summarize custom data tied to this user.
      x-ai-suggestions:
      - Get detailed history for this email.
      x-ai-capabilities:
        security_info:
          data_handling:
          - InformationRetrieval
          - PIIDisplay
      responses:
        '200':
          description: Email info
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/EmailAcrossBooks'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
    delete:
      tags:
      - Email address
      summary: Delete email globally
      operationId: deleteEmailGlobally
      description: Wipes a subscriber from all lists.
      x-ai-role: compliance_officer
      x-ai-description: Fulfills right-to-be-forgotten requests (GDPR).
      x-ai-reasoning-instructions:
      - Ask for explicit confirmation as this affects all lists.
      - Ensure the email format is valid.
      - Verify it was removed from the entire ecosystem.
      x-ai-responding-instructions:
      - Confirm the global deletion is complete.
      - Assure the user that the contact will no longer receive emails.
      x-ai-suggestions:
      - Verify with another GET call.
      x-ai-capabilities:
        security_info:
          data_handling:
          - DataDestruction
      responses:
        '200':
          description: Deletion successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResultTrue'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
  /emails/{email}/details:
    parameters:
    - name: email
      in: path
      required: true
      schema:
        type: string
    get:
      tags:
      - Email address
      summary: Get detailed info for an email
      operationId: getEmailDetails
      description: Retrieves list names, addition dates, and sources.
      x-ai-role: data_analyst
      x-ai-description: Audits the acquisition history of a subscriber.
      x-ai-reasoning-instructions:
      - Analyze the 'source' field to understand lead generation performance.
      - Review 'add_date' to see subscriber tenure.
      - Match list_id against known campaigns.
      x-ai-responding-instructions:
      - Provide a timeline of when and how the user was added.
      - Highlight the primary acquisition source.
      x-ai-suggestions:
      - Check campaign stats for this email.
      x-ai-capabilities:
        security_info:
          data_handling:
          - InformationRetrieval
      parameters: []
      responses:
        '200':
          description: Email details
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/EmailDetails'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
  /emails:
    post:
      tags:
      - Email address
      summary: Get info for multiple emails
      operationId: getMultipleEmailsInfo
      description: Batch check for subscriber statuses.
      x-ai-role: data_analyst
      x-ai-description: Efficiently audits multiple users at once.
      x-ai-reasoning-instructions:
      - Construct the array of target emails carefully.
      - Map the response structure (keyed by email) for easy reading.
      - Identify overall trends (e.g., are they all in the same book?).
      x-ai-responding-instructions:
      - Summarize the statuses of the requested batch.
      - Highlight any emails that are completely missing.
      x-ai-suggestions:
      - Add missing emails to a list.
      x-ai-capabilities:
        security_info:
          data_handling:
          - InformationRetrieval
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - emails
              properties:
                emails:
                  type: array
                  items:
                    type: string
      responses:
        '200':
          description: Batch email info
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  type: array
                  items:
                    $ref: '#/components/schemas/EmailInfoShort'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
  /emails/{email}/campaigns:
    parameters:
    - name: email
      in: path
      required: true
      schema:
        type: string
    get:
      tags:
      - Email address
      summary: Get email stats
      operationId: getEmailCampaignStats
      description: Analytics for a specific subscriber.
      x-ai-role: data_analyst
      x-ai-description: Calculates individual engagement scoring.
      x-ai-reasoning-instructions:
      - Review the ratio of sent vs open to determine engagement.
      - Check the blacklist boolean to ensure deliverability.
      - Identify which address books feed these campaigns.
      x-ai-responding-instructions:
      - Provide the subscriber's engagement metrics clearly.
      - Warn if they are blacklisted.
      x-ai-suggestions:
      - Remove if highly unengaged.
      x-ai-capabilities:
        security_info:
          data_handling:
          - InformationRetrieval
      parameters: []
      responses:
        '200':
          description: Subscriber stats
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SubscriberStats'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
  /campaigns/{id}/email/{email}:
    parameters:
    - name: id
      in: path
      required: true
      schema:
        type: integer
    - name: email
      in: path
      required: true
      schema:
        type: string
    get:
      tags:
      - Email address
      summary: Get info for an email from a campaign
      operationId: getEmailCampaignInfo
      description: Checks exactly what happened to a specific email in a specific campaign.
      x-ai-role: deliverability_expert
      x-ai-description: Micro-level deliverability troubleshooting.
      x-ai-reasoning-instructions:
      - Investigate the detailed status to see if it bounced or was opened.
      - Cross-reference with global status.
      - Diagnose specific delivery failures.
      x-ai-responding-instructions:
      - State the exact outcome for this user (e.g., 'Delivered but not opened').
      - Explain any error codes found.
      x-ai-suggestions:
      - Check global stats for this email.
      x-ai-capabilities:
        security_info:
          data_handling:
          - InformationRetrieval
      parameters: []
      responses:
        '200':
          description: Detailed delivery info
          content:
            application/json:
              schema:
                type: object
                properties:
                  sent_date:
                    type: string
                  global_status:
                    type: integer
                  global_status_explain:
                    type: string
                  detail_status:
                    type: integer
                  detail_status_explain:
                    type: string
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
  /addressbooks/{id}/emails/{email}:
    parameters:
    - name: id
      in: path
      required: true
      schema:
        type: integer
    - name: email
      in: path
      required: true
      schema:
        type: string
    get:
      tags:
      - Email address
      summary: Get info for an email from a mailing list
      operationId: getEmailFromList
      description: Retrieves exact variables and status in one list.
      x-ai-role: data_analyst
      x-ai-description: Specific lookup for a user's data within a designated segment.
      x-ai-reasoning-instructions:
      - Verify the variables hold expected data.
      - Check if the status is active.
      - Extract phone number if present.
      x-ai-responding-instructions:
      - List the variables and values associated with this contact in this list.
      - Confirm their subscription status.
      x-ai-suggestions:
      - Update the phone number.
      x-ai-capabilities:
        security_info:
          data_handling:
          - InformationRetrieval
      parameters: []
      responses:
        '200':
          description: Contact list info
          content:
            application/json:
              schema:
                type: object
                properties:
                  email:
                    type: string
                  abook_id:
                    type: string
                  phone:
                    type: string
                  status:
                    type: integer
                  status_explain:
                    type: string
                  variables:
                    type: array
                    items:
                      type: object
                      properties:
                        name:
                          type: string
                        type:
                          type: string
                        value:
                          type: string
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
  /emails/campaigns:
    post:
      tags:
      - Email address
      summary: Get stats for multiple emails
      operationId: getMultipleEmailsCampaignStats
      description: Batch fetch engagement stats.
      x-ai-role: data_analyst
      x-ai-description: Bulk analytics query.
      x-ai-reasoning-instructions:
      - Assemble the batch request up to limits.
      - Compare metrics across the batch to find top engagers.
      - Map the complex response correctly.
      x-ai-responding-instructions:
      - Provide an aggregated view or highlight extremes in the batch.
      - Summarize total sends vs opens.
      x-ai-suggestions:
      - Segment based on these metrics.
      x-ai-capabilities:
        security_info:
          data_handling:
          - InformationRetrieval
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - emails
              properties:
                emails:
                  type: array
                  items:
                    type: string
      responses:
        '200':
          description: Batch stats
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  $ref: '#/components/schemas/SubscriberStats'
        '401':
          description: Unauthorized
        '403':
          description: Forbidden
components:
  schemas:
    ResultTrue:
      type: object
      x-ai-description: Success indicator.
      properties:
        result:
          type: boolean
    EmailInfoShort:
      type: object
      x-ai-description: Brief subscriber status.
      properties:
        book_id:
          type: integer
    SubscriberStats:
      type: object
      x-ai-description: Engagement statistics.
      properties:
        statistic:
          type: object
    EmailDetails:
      type: object
      x-ai-description: History for an email.
      properties:
        list_name:
          type: string
        source:
          type: string
    EmailAcrossBooks:
      type: object
      x-ai-description: Subscriber status in a book.
      properties:
        book_id:
          type: integer
        email:
          type: string
  securitySchemes:
    apiKey:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: 'Static API Key authentication.  A long-lived token generated manually in the SendPulse account settings.

        '
      x-ai-description: 'Permanent authentication token. Ideal for simple integrations without token refresh logic.

        '
    oauth2:
      type: oauth2
      description: OAuth 2.0 Client Credentials flow for temporary access tokens.
      flows:
        clientCredentials:
          tokenUrl: https://api.sendpulse.com/oauth/access_token
          scopes: {}
      x-ai-description: 'Standard OAuth 2.0 flow using Client ID and Client Secret.  Provides temporary tokens (valid for 1 hour) for enhanced security.

        '