GetResponse

GetResponse Contacts API

API documentation for contacts and their properties (e.g., tags, custom fields)

Documentation GitHub OpenAPI

Business capability

Customer Data Management BC-420.10

Operations 11

GET /contacts/{contactId}/activities Get a list of contact activities #

GET /campaigns/{campaignId}/contacts Get contacts from a single campaign #

POST /contacts/{contactId}/custom-fields Upsert the custom fields of a contact #

POST /contacts/{contactId}/tags Upsert the tags of a contact #

GET /contacts/{contactId} Get contact details by contact ID #

POST /contacts/{contactId} Update contact details #

DELETE /contacts/{contactId} Delete a contact by contact ID #

GET /contacts Get contact list #

POST /contacts Create a new contact #

POST /contacts/batch Create multiple contacts at once #

GET /contacts/{contactId}/consents Get contact's consent fields #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: GetResponse APIv3 Contacts API
  description: '# Limits and throttling


    GetResponse API calls are subject to throttling to ensure a high level of service for all users.'
  contact:
    name: API Support - DevZone
    url: https://app.getresponse.com/feedback.html?devzone=yes
    email: getresponse-devzone@cs.getresponse.com
  version: 3.2026-07-28T07:58:55+00:00
  x-logo:
    url: https://us-ws.gr-cdn.com/images/global/getresponse.png
servers:
- url: https://api.getresponse.com/v3
  description: GetResponse
- url: https://api3.getresponse360.com/v3
  description: GetResponse MAX US
- url: https://api3.getresponse360.pl/v3
  description: GetResponse MAX PL
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/getresponse/refs/heads/main/openapi/getresponse-contacts-api-openapi.yml