Campaign Monitor API for listing clients in JSON format.

API

What your agent can do

  • get a list of all your clients in JSON format

    Via API.

Tasks depend on the interface and permissions.

Connection methods

Choose a route that fits your agent.

API connection
API path
https://api.createsend.com/api/v3.3/clients.json

Authentication
You provide your API key as the username and the password portion can be blank or a dummy value

Documentation & experience

  • 1 of 1 connection paths checked
  • Latest documentation check 9 Oct 2026
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