Infusionsoft (Keap)

Infusionsoft (Keap) Email API

Emails-Endpoint

GitHub OpenAPI

Operations 33

GET /rest/v2/emails List Emails #
POST /rest/v2/emails Create an Email Record #
POST /rest/v2/emails:send Send an Email #
POST /rest/v2/emails:batchRemove Remove a set of Email Records #
POST /rest/v2/emails:batchAdd Create a set of Email Records #
POST /rest/v2/emails/templates:send Send an email based on a template #
GET /rest/v2/emails/{id} Retrieve an Email #
DELETE /rest/v2/emails/{id} Delete an Email Record #
GET /rest/v2/emails/templates List email templates #
GET /rest/v2/emails/templates/{email_template_id} Retrieve an email template #
GET /v1/emails List Emails #
POST /v1/emails Create an Email Record #
POST /v1/emails/queue Send an Email #
POST /v1/emails/sync Create a set of Email Records #
POST /v1/emails/unsync Un-sync a batch of Email Records #
GET /v1/emails/{id} Retrieve an Email #
DELETE /v1/emails/{id} Delete an Email Record #
POST /rest/v1/emails/unsync Un-sync a batch of Email Records #
POST /rest/v1/emails/sync Create a set of Email Records #
POST /rest/v1/emails/queue Send an Email #
GET /rest/v1/emails List Emails #
POST /rest/v1/emails Create an Email Record #
GET /rest/v1/emails/{id} Retrieve an Email #
DELETE /rest/v1/emails/{id} Delete an Email Record #
GET /v2/emails List Emails #
POST /v2/emails Create an Email Record #
GET /v2/emails/templates/{email_template_id} Retrieve an email template #
POST /v2/emails/templates:send Send an email based on a template #
GET /v2/emails/{id} Retrieve an Email #
DELETE /v2/emails/{id} Delete an Email Record #
POST /v2/emails:batchAdd Create a set of Email Records #
POST /v2/emails:batchRemove Remove a set of Email Records #
POST /v2/emails:send Send an Email #

Documentation

📖
Documentation
https://developer.keap.com/docs/restv2/
📖
APIReference
https://developer.keap.com/docs/restv2/
📖
Authentication
https://developer.keap.com/authentication/
📖
Documentation
https://developer.keap.com/docs/rest/
📖
APIReference
https://developer.keap.com/docs/rest/
📖
Documentation
https://developer.keap.com/docs/restv2Pipelines/
📖
APIReference
https://developer.keap.com/docs/restv2Pipelines/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/openapi/infusionsoft-email-api-openapi.yml

Other Resources

🔗
OAuth Guide
https://developer.keap.com/getting-started-oauth-keys/
🔗
Webhooks
https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/asyncapi/infusionsoft-rest-hooks-webhooks.yml

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OpenAPI Specification

infusionsoft-email-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Infusionsoft Email API
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  version: '1.0'
  description: 'Operations tagged Email across 7 of this provider''s published API definitions: infusionsoft-keap-sdk-v2-swagger-original.yml, infusionsoft-rest-v1-2025-11-05-openapi-original.json, infusionsoft-rest-v1-openapi-original.json, infusionsoft-rest-v1-openapi.json, infusionsoft-rest-v2-2025-11-05-openapi-original.json, infusionsoft-rest-v2-openapi-original.json, infusionsoft-rest-v2-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.keap.com/crm
- url: https://api.infusionsoft.com/crm/rest
- url: https://api.infusionsoft.com/crm
tags:
- name: Email
paths:
  /rest/v2/emails:
    get:
      tags:
      - Email
      summary: List Emails
      description: Retrieves a list of emails that have been sent
      operationId: listEmails
      parameters:
      - name: filter
        in: query
        description: 'Filter to apply, allowed fields are:

          - (String) contact_id

          - (String) email

          - (String) start_created_time

          - (String) end_created_time

          '
        required: false
        schema:
          type: string
      - name: order_by
        in: query
        description: 'Attribute and direction to order items.

          One of the following fields:

          - `created_time`


          One of the following directions:

          - `asc`

          - `desc`'
        required: false
        schema:
          type: string
      - name: page_size
        in: query
        description: Total number of items to return per page
        required: false
        schema:
          type: integer
          format: int32
          maximum: 1000
          minimum: 0
        example: 0
      - name: page_token
        in: query
        description: Page token
        required: false
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListEmailsSentResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    post:
      tags:
      - Email
      summary: Create an Email Record
      description: Creates a Record of an Email sent to a Contact
      operationId: createEmail
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateEmailSentRequest'
        required: true
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmailSentWithContent'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/emails:send:
    post:
      tags:
      - Email
      summary: Send an Email
      description: Sends an Email to a list of Contacts
      operationId: sendEmail
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmailSendRequest'
        required: true
      responses:
        '202':
          description: Accepted
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/emails:batchRemove:
    post:
      tags:
      - Email
      summary: Remove a set of Email Records
      description: Removes a set of Email Records
      operationId: deleteEmails
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DeleteEmailsRequest'
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteEmailsResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/emails:batchAdd:
    post:
      tags:
      - Email
      summary: Create a set of Email Records
      description: Creates a set of Records of Emails sent to Contacts, maximum 1000 per transaction.
      operationId: createEmails
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateEmailsSentRequest'
        required: true
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmailsSentList'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/emails/templates:send:
    post:
      tags:
      - Email
      summary: Send an email based on a template
      description: Send an email based on a template
      operationId: sendEmailTemplate
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmailSendTemplateRequest'
        required: true
      responses:
        '202':
          description: Accepted
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/emails/{id}:
    get:
      tags:
      - Email
      summary: Retrieve an Email
      description: Retrieves a single Email that has been sent
      operationId: getEmail
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmailSentWithContent'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    delete:
      tags:
      - Email
      summary: Delete an Email Record
      description: Deletes a specific Email Record
      operationId: deleteEmail
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: No Content
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/emails/templates:
    get:
      tags:
      - Email
      summary: List email templates
      description: Retrieves a paginated list of email templates
      operationId: listEmailTemplates
      parameters:
      - name: filter
        in: query
        description: Search filter to apply to results
        required: false
        schema:
          type: string
      - name: page_token
        in: query
        description: Page token
        required: false
        schema:
          type: string
      - name: order_by
        in: query
        description: 'Attribute and direction to order items.

          One of the following fields:

          - `id`

          One of the following directions:

          - `asc`

          - `desc`'
        required: false
        schema:
          type: string
      - name: page_size
        in: query
        description: Total number of items to return per page
        required: false
        schema:
          type: integer
          format: int32
          maximum: 1000
          minimum: 0
        example: 0
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListEmailTemplatesResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /rest/v2/emails/templates/{email_template_id}:
    get:
      tags:
      - Email
      summary: Retrieve an email template
      description: Retrieve an email template
      operationId: getEmailTemplate
      parameters:
      - name: email_template_id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmailTemplate'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '405':
          description: Method Not Allowed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: Conflict
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '501':
          description: Method Not Implemented
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
      - oauth2: []
    servers:
    - url: https://api.keap.com/crm
  /v1/emails:
    get:
      tags:
      - Email
      summary: List Emails
      description: 'Retrieve a list of emails that have been sent


        Keap is currently investigating an issue with degraded performance

        of this endpoint with very large (millions of records) record sets'
      operationId: listEmailsUsingGET
      parameters:
      - name: contact_id
        in: query
        description: Optional Contact Id to find Emails for
        schema:
          type: integer
          format: int64
        example: 0
      - name: email
        in: query
        description: Optional email address to query on
        schema:
          type: string
      - name: limit
        in: query
        description: Sets a total of items to return
        schema:
          type: integer
          format: int32
        example: 0
      - name: offset
        in: query
        description: Sets a beginning range of items to return
        schema:
          type: integer
          format: int32
        example: 0
      - name: ordered
        in: query
        description: Optional boolean to turn off ORDER BY in SQL query
        schema:
          type: boolean
          default: true
      - name: since_sent_date
        in: query
        description: Optional date to query on, emails sent since the provided date, must be present if untilDate is provided
        schema:
          type: string
      - name: until_sent_date
        in: query
        description: Optional date to query on, email sent until the provided date
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                title: EmailSentQueryResultList
                type: object
                properties:
                  count:
                    type: integer
                    format: int32
                  emails:
                    type: array
                    items:
                      title: EmailSentQueryResult
                      type: object
                      properties:
                        clicked_date:
                          type: string
                          format: date-time
                        contact_id:
                          type: integer
                          format: int64
                        headers:
                          type: string
                        id:
                          type: integer
                          format: int64
                        opened_date:
                          type: string
                          format: date-time
                        original_provider:
                          type: string
                          enum:
                          - UNKNOWN
                          - INFUSIONSOFT
                          - MICROSOFT
                          - GOOGLE
                        original_provider_id:
                          type: string
                        received_date:
                          type: string
                          format: date-time
                        sent_date:
                          type: string
                          format: date-time
                        sent_from_address:
                          type: string
                        sent_from_reply_address:
                          type: string
                        sent_to_address:
                          type: string
                        sent_to_bcc_addresses:
                          type: string
                        sent_to_cc_addresses:
                          type: string
                        subject:
                          type: string
                  next:
                    type: string
                  previous:
                    type: string
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                title: Error
                type: object
                properties:
                  cause:
                    title: Throwable
                    type: object
                    properties:
                      cause:
                        $ref: '#/components/schemas/Throwable'
                      localizedMessage:
                        type: string
                      message:
                        type: string
                      stackTrace:
                        type: array
                        items:
                          title: StackTraceElement
                          type: object
                          properties:
                            classLoaderName:
                              type: string
                            className:
                              type: string
                            fileName:
                              type: string
                            lineNumber:
                              type: integer
                              format: int32
                            methodName:
                              type: string
                            moduleName:
                              type: string
                            moduleVersion:
                              type: string
                            nativeMethod:
                              type: boolean
                      suppressed:
                        type: array
                        items:
                          $ref: '#/components/schemas/Throwable'
                  localizedMessage:
                    type: string
                  message:
                    type: string
                  stackTrace:
                    type: array
                    items:
                      title: StackTraceElement
                      type: object
                      properties:
                        classLoaderName:
                          type: string
                        className:
                          type: string
                        fileName:
                          type: string
                        lineNumber:
                          type: integer
                          format: int32
                        methodName:
                          type: string
                        moduleName:
                          type: string
                        moduleVersion:
                          type: string
                        nativeMethod:
                          type: boolean
                  suppressed:
                    type: array
                    items:
                      title: Throwable
                      type: object
                      properties:
                        cause:
                          $ref: '#/components/schemas/Throwable'
                        localizedMessage:
                          type: string
                        message:
                          type: string
                        stackTrace:
                          type: array
                          items:
                            title: StackTraceElement
                            type: object
                            properties:
                              classLoaderName:
                                type: string
                              className:
                                type: string
                              fileName:
                                type: string
                              lineNumber:
                                type: integer
                                format: int32
                              methodName:
                                type: string
                              moduleName:
                                type: string
                              moduleVersion:
                                type: string
                              nativeMethod:
                                type: boolean
                        suppressed:
                          type: array
                          items:
                            $ref: '#/components/schemas/Throwable'
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                title: Error
                type: object
                properties:
                  cause:
                    title: Throwable
                    type: object
                    properties:
                      cause:
                        $ref: '#/components/schemas/Throwable'
                      localizedMessage:
                        type: string
                      message:
                        type: string
                      stackTrace:
                        type: array
                        items:
                          title: StackTraceElement
                          type: object
                          properties:
                            classLoaderName:
                              type: string
                            className:
                              type: string
                            fileName:
                              type: string
                            lineNumber:
                              type: integer
                              format: int32
                            methodName:
                              type: string
                            moduleName:
                              type: string
                            moduleVersion:
                              type: string
                            nativeMethod:
                              type: boolean
                      suppressed:
                        type: array
                        items:
                          $ref: '#/components/schemas/Throwable'
                  localizedMessage:
                    type: string
                  message:
                    type: string
                  stackTrace:
                    type: array
                    items:
                      title: StackTraceElement
                      type: object
                      properties:
                        classLoaderName:
                          type: string
                        className:
                          type: string
                        fileName:
                          type: string
                        lineNumber:
                          type: integer
                          format: int32
                        methodName:
                          type: string
                        moduleName:
                          typ

# --- truncated at 32 KB (349 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/infusionsoft/refs/heads/main/openapi/infusionsoft-email-api-openapi.yml