API reference

Messages

One endpoint for every message type, now or scheduled. Every send goes through the Number Shield (warm-up caps, pacing, opt-outs, content rules) and your plan quota. Status endpoints return metadata only: the API never returns message content.

Endpoints

• POST/v2/messagesSend a message (any type)Scope: messages:send
• POST/v2/messagesSend a file (multipart)Scope: messages:send
• POST/v2/messagesSchedule a messageScope: messages:send
• POST/v2/mediaUpload media once, send many timesScope: messages:send
• GET/v2/messagesList sent messages (status only)Scope: messages:read
• GET/v2/messages/{messageId}Message status timelineScope: messages:read
• POST/v2/messages/{messageId}/reactionsReact to a messageScope: messages:send
• PATCH/v2/messages/{messageId}Edit a sent text (≤15 min)Scope: messages:send
• DELETE/v2/messages/{messageId}Delete — or cancel a scheduled messageScope: messages:send