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WEBHOOK
TexmlCallAmdWebhook
{
  "AccountSid": "f5586561-8ff0-4291-a51b-c7dfe4139ff9",
  "AnsweredBy": "human",
  "CallSid": "v3:9X2vxPDFY2RHSJ1EdMS0RHRksMTg7ldNxdjWbVr9zBjbGjGsSe-aiQ",
  "CallSidLegacy": "v3:9X2vxPDFY2RHSJ1EdMS0RHRksMTg7ldNxdjWbVr9zBjbGjGsSe-aiQ",
  "ConnectionId": "1234567890",
  "MachineDetectionDuration": "2500"
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Headers

​
telnyx-timestamp
integer<int64>
required

Unix timestamp (seconds since epoch) of when the webhook was sent - compatible with webhook-timestamp Unix timestamp for replay attack prevention

​
telnyx-signature-ed25519
string
required

Base64 encoded Ed25519 signature for webhook verification - compatible with webhook-signature Ed25519 signature of timestamp|payload for verification

Body

application/x-www-form-urlencoded

Webhook sent when Answering Machine Detection (AMD) completes during a TeXML call.

​
AccountSid
string
required

The unique identifier of the account (user_id).

Example:

"f5586561-8ff0-4291-a51b-c7dfe4139ff9"

​
AnsweredBy
enum<string>
required

The result of the answering machine detection.

Available options:
human,
machine_start,
machine_end_beep,
machine_end_silence,
machine_end_other,
fax,
unknown
Example:

"human"

​
CallSid
string
required

The unique identifier of the call (call_control_id).

Example:

"v3:9X2vxPDFY2RHSJ1EdMS0RHRksMTg7ldNxdjWbVr9zBjbGjGsSe-aiQ"

​
CallSidLegacy
string
required

Legacy call identifier, same as CallSid.

Example:

"v3:9X2vxPDFY2RHSJ1EdMS0RHRksMTg7ldNxdjWbVr9zBjbGjGsSe-aiQ"

​
ConnectionId
string
required

The unique identifier of the connection.

Example:

"1234567890"

​
MachineDetectionDuration
string
required

The duration of the machine detection in milliseconds.

Example:

"2500"

Response

200

The server must return an HTTP 200, otherwise we will reattempt delivery at the failover webhook URL.