# List or filter all LeadMerge activities

GET https://api.close.com/api/v1/activity/lead_merge/

Reference: https://developer.close.com/api/resources/activities/lead-merges/list

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: Close API
  version: 1.0.0
paths:
  /activity/lead_merge/:
    get:
      operationId: list
      summary: List or filter all LeadMerge activities
      tags:
        - subpackage_activitiesLeadMerges
      parameters:
        - name: _limit
          in: query
          description: Number of results to return.
          required: false
          schema:
            type: integer
            default: 100
        - name: _skip
          in: query
          description: Number of results to skip before returning, for pagination.
          required: false
          schema:
            type: integer
            default: 0
        - name: id__in
          in: query
          description: Filter by activity IDs (comma-separated)
          required: false
          schema:
            type:
              - array
              - 'null'
            items:
              type: string
        - name: lead_id
          in: query
          description: Filter by lead IDs (comma-separated)
          required: false
          schema:
            type:
              - array
              - 'null'
            items:
              type: string
        - name: contact_id
          in: query
          description: Filter by contact IDs (comma-separated)
          required: false
          schema:
            type:
              - array
              - 'null'
            items:
              type: string
        - name: user_id
          in: query
          description: Filter by user IDs (comma-separated)
          required: false
          schema:
            type:
              - array
              - 'null'
            items:
              type: string
        - name: organization_id
          in: query
          required: false
          schema:
            type:
              - string
              - 'null'
        - name: _type
          in: query
          description: Filter by activity type, e.g. Call (comma-separated)
          required: false
          schema:
            type:
              - array
              - 'null'
            items:
              type: string
        - name: date_created__gte
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/ActivityLeadMergeGetParametersDateCreatedGte'
        - name: date_created__lte
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/ActivityLeadMergeGetParametersDateCreatedLte'
        - name: date_created__gt
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/ActivityLeadMergeGetParametersDateCreatedGt'
        - name: date_created__lt
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/ActivityLeadMergeGetParametersDateCreatedLt'
        - name: activity_at__gte
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/ActivityLeadMergeGetParametersActivityAtGte'
        - name: activity_at__lte
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/ActivityLeadMergeGetParametersActivityAtLte'
        - name: activity_at__gt
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/ActivityLeadMergeGetParametersActivityAtGt'
        - name: activity_at__lt
          in: query
          required: false
          schema:
            $ref: '#/components/schemas/ActivityLeadMergeGetParametersActivityAtLt'
        - name: Authorization
          in: header
          description: Basic authentication
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/activities.lead_merges_list_Response_200'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                description: Any type
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                description: Any type
        '404':
          description: Not found
          content:
            application/json:
              schema:
                description: Any type
servers:
  - url: https://api.close.com/api/v1
components:
  schemas:
    ActivityLeadMergeGetParametersDateCreatedGte:
      oneOf:
        - type: string
          format: date-time
        - type: string
          format: date
      title: ActivityLeadMergeGetParametersDateCreatedGte
    ActivityLeadMergeGetParametersDateCreatedLte:
      oneOf:
        - type: string
          format: date-time
        - type: string
          format: date
      title: ActivityLeadMergeGetParametersDateCreatedLte
    ActivityLeadMergeGetParametersDateCreatedGt:
      oneOf:
        - type: string
          format: date-time
        - type: string
          format: date
      title: ActivityLeadMergeGetParametersDateCreatedGt
    ActivityLeadMergeGetParametersDateCreatedLt:
      oneOf:
        - type: string
          format: date-time
        - type: string
          format: date
      title: ActivityLeadMergeGetParametersDateCreatedLt
    ActivityLeadMergeGetParametersActivityAtGte:
      oneOf:
        - type: string
          format: date-time
        - type: string
          format: date
      title: ActivityLeadMergeGetParametersActivityAtGte
    ActivityLeadMergeGetParametersActivityAtLte:
      oneOf:
        - type: string
          format: date-time
        - type: string
          format: date
      title: ActivityLeadMergeGetParametersActivityAtLte
    ActivityLeadMergeGetParametersActivityAtGt:
      oneOf:
        - type: string
          format: date-time
        - type: string
          format: date
      title: ActivityLeadMergeGetParametersActivityAtGt
    ActivityLeadMergeGetParametersActivityAtLt:
      oneOf:
        - type: string
          format: date-time
        - type: string
          format: date
      title: ActivityLeadMergeGetParametersActivityAtLt
    activities.lead_merges_list_Response_200:
      type: object
      properties: {}
      description: Empty response body
      title: activities.lead_merges_list_Response_200
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: basic
    OAuth2:
      type: http
      scheme: bearer

```