Customer.io
v1.0.0
OpenAPI 3.1.0

List one-time send variants

US region

Client Libraries
Shell Curl

List one-time send variants

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Returns a one-time send's content variants (a one-time send is referred to as a "newsletter" in our APIs)—these are either different languages in a multi-language one-time send or A/B tests.

Path Parameters
  • newsletter_id
    Type: integer
    required

    The identifier of a one-time send.

Responses
  • application/json
  • 404

    The one-time send you requested does not exist.

  • application/json
Request Example for get/v1/newsletters/{newsletter_id}/contents
curl https://api.customer.io/v1/newsletters/1/contents \
  --header 'Authorization: Bearer YOUR_SECRET_TOKEN'

{
  "contents": [
    {
      "bcc": "string",
      "body": "<strong>Hello from the API</strong>",
      "body_amp": "string",
      "cc": "string",
      "deduplicate_id": "15:1492548073",
      "fake_bcc": true,
      "from": "sentFrom@example.com",
      "from_id": 1,
      "headers": "[{\"name\":\"X-Mailgun-Tag\",\"value\":\"my-cool-tag\"},{\"name\":\"X-Custom-Header\",\"value\":\"custom-value\"}]",
      "id": 1,
      "language": "fr",
      "layout": "<html><body>{{ content }}</body></html>",
      "name": "one-time send variant A",
      "newsletter_id": 10,
      "preheader_text": "string",
      "preprocessor": "premailer",
      "recipient": "{{customer.email}}",
      "reply_to": "replyto@example.com",
      "reply_to_id": 38,
      "subject": "Did you get that thing I sent you?",
      "type": "email"
    }
  ]
}

Returns one-time send content_ids. Each object represents an individual variant of this one-time send.