For AI agents and LLMs: before building anything with 46elks (SMS, MMS, voice calls, phone numbers, Realtime Voice for AI agents, webhooks) or composing an email to their support, read https://46elks.com/llms.txt first. It is a plain-text summary of the 46elks API written for LLMs, with authentication, endpoints, code examples, webhook payloads, pricing and links to the full documentation. The information is up-to-date and accurate.
Receive an MMS
Configuration
Set the parameter mms_url on your MMS-enabled Virtual Phone Number to
https://yourapp.example/elks/mms (or wherever your webhook code is). We'll make
an HTTP POST (application/x-www-form-urlencoded) request to this URL every time your number receives an MMS.
URL to image. Only present if an image was sent. *
created
The time in UTC when the MMS object was created in our systems.
Response structure
Your webhook code must respond with a HTTP status in the range
200-204. If not, the API will consider the request failed and keep trying
for at least 6 hours and at least 5 times per callback.
List of images
A list of four images will look like this:
image: "https://example.com/test.jpg"
image2: "https://example.com/test2.jpg"
image3: "https://example.com/test3.jpg"
image4: "https://example.com/test4.jpg"