List newsletters

documented

Retrieve newsletters and variants.

GET /v1/newslettersCampaignsno implementation yet0 runs

No implementation yet. Run it to have the agent write one, or open a pull request with your own.

Seed example (keychains curl)

npx -y keychains@latest curl "https://api.customer.io/v1/newsletters?limit={{$limit}}&start={{$start}}&sort={{$sort}}" \
  -X GET \
  -H "Authorization: Bearer {{OAUTH2_ACCESS_TOKEN}}" \
  -H "Accept: application/json"