SMS en Masse

Send SMS campaigns and manage your SMS en Masse account.

Actions3

Send SMS Campaign

AI-generated

Summary

Send an SMS campaign to the specified recipients using the SMS en Masse API. You can send immediately or schedule delivery and include campaign metadata and a delivery-status webhook URL.

Inputs

  • Recipients (required) — Comma-separated phone numbers in international format.
  • Message (required) — SMS content. The UI states that messages over 160 characters are split automatically.
  • Campaign Name — Optional internal name for the campaign.
  • Country — Optional ISO 3166-1 alpha-2 country code; defaults to FR.
  • Custom Identifier — Optional reference from your own system.
  • Scheduled Send Date — Optional date and time to schedule sending; leave empty for immediate sending.
  • Sender Name — Optional sender name. The UI specifies 3–11 characters and a leading letter; empty uses the default short number.
  • Webhook URL (DLR) — Optional URL for per-SMS delivery status updates.

Output shape

One item per input item, containing the campaign API response as JSON.

The output includes the response fields and sets both id and campagneId from the response's campagneId. API errors stop execution; a 422 is reported as invalid SMS or insufficient credits, and 400, 401, or 403 as an invalid or missing API key.

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