Send a message

POST /messages

Sends a message by submitting an outbound message request.

Field Notes

Field	Notes
`from`	The sending phone number (i.e., source of the message) can be one of your existing SMS-enabled phone numbers or blank if using the Number Pool feature.
`delivery_status_webhook_url` `delivery_status_failover_url`	Default: `""` Delivery status webhooks are configured on a per request basis (i.e., included in the payload of each request). When configured, the Telnyx Messaging Services will attempt to `POST` to it each time the state (i.e., `status`) changes. The current MDR is included as the request's payload. A valid webhook URL sting must include the HTTP(S) scheme. Using HTTPS is highly encouraged. i.e., Begins with `"http[s]://"`

from

The sending phone number (i.e., source of the message) can be one of your existing SMS-enabled phone numbers or blank if using the Number Pool feature.

delivery_status_webhook_url
delivery_status_failover_url

Default: ""

Delivery status webhooks are configured on a per request basis (i.e., included in the payload of each request).

When configured, the Telnyx Messaging Services will attempt to POST to it each time the state (i.e., status) changes. The current MDR is included as the request's payload.

A valid webhook URL sting must include the HTTP(S) scheme. Using HTTPS is highly encouraged.
i.e., Begins with "http[s]://"