API Reference

Bulk Message -- Update

patch
https://dialpad.com/api/v2/message/bulk/

Updates a bulk message text and/or media. Supports partial updates.

Only the fields provided in the request will be updated. Fields not provided will retain their existing values. This follows PATCH semantics.

Added on Dec 28, 2025 for API v2.

Rate limit: 1200 per minute.

Path Params
string
required

The bulk message's ID (key string).

Body Params
string | null

Base64-encoded media attachment for MMS (images/videos, max 500 KiB raw file size).

string | null

Updated message text content.

int64 | null

Optional user ID. If not provided, uses the authenticated user from API key.

Response

Updated 3 months ago

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Updated 3 months ago

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