Telnyx

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/json

data

Call Initiated · object

Show child attributes

data.record_type

enum<string>

Identifies the type of the resource.

Available options:

event

Example:

"event"

data.event_type

enum<string>

The type of event being delivered.

Available options:

call.initiated

Example:

"call.initiated"

data.id

string<uuid>

Identifies the type of resource.

Example:

"0ccc7b54-4df3-4bca-a65a-3da1ecc777f0"

data.occurred_at

string<date-time>

ISO 8601 datetime of when the event occurred.

Example:

"2018-02-02T22:25:27.521992Z"

data.payload

object

Show child attributes

data.payload.call_control_id

string

Call ID used to issue commands via Call Control API.

Example:

"v3:MdI91X4lWFEs7IgbBEOT9M4AigoY08M0WWZFISt1Yw2axZ_IiE4pqg"

data.payload.connection_id

string

Call Control App ID (formerly Telnyx connection ID) used in the call.

Example:

"7267xxxxxxxxxxxxxx"

data.payload.connection_codecs

string

The list of comma-separated codecs enabled for the connection.

Example:

"G722,PCMU,PCMA"

data.payload.offered_codecs

string

The list of comma-separated codecs offered by caller.

Example:

"G722,PCMU,PCMA"

data.payload.call_leg_id

string

ID that is unique to the call and can be used to correlate webhook events.

Example:

"428c31b6-7af4-4bcb-b7f5-5013ef9657c1"

data.payload.custom_headers

Custom SIP Header · object[]

Custom headers from sip invite

Show child attributes

data.payload.custom_headers.name

string

required

The name of the header to add.

Example:

"head_1"

data.payload.custom_headers.value

string

required

The value of the header.

Example:

"val_1"

Example:

[
  { "name": "head_1", "value": "val_1" },
  { "name": "head_2", "value": "val_2" }
]

data.payload.sip_headers

SIP Header · object[]

User-to-User and Diversion headers from sip invite.

Show child attributes

data.payload.sip_headers.name

enum<string>

required

The name of the header to add.

Available options:

User-to-User

Example:

"User-to-User"

data.payload.sip_headers.value

string

required

The value of the header.

Example:

"value"

Example:

[
  { "name": "User-to-User", "value": "1234" },
  {
    "name": "Diversion",
    "value": "<sip:111@192.168.1.1>"
  }
]

data.payload.shaken_stir_attestation

string

SHAKEN/STIR attestation level.

Example:

"A"

data.payload.shaken_stir_validated

boolean

Whether attestation was successfully validated or not.

Example:

true

data.payload.call_session_id

string

ID that is unique to the call session and can be used to correlate webhook events. Call session is a group of related call legs that logically belong to the same phone call, e.g. an inbound and outbound leg of a transferred call.

Example:

"428c31b6-abf3-3bc1-b7f4-5013ef9657c1"

data.payload.client_state

string

State received from a command.

Example:

"aGF2ZSBhIG5pY2UgZGF5ID1d"

data.payload.caller_id_name

string

Caller id.

Example:

"+35319605860"

data.payload.call_screening_result

string

Call screening result.

Example:

"spam_likely"

data.payload.from

string

Number or SIP URI placing the call.

Example:

"+35319605860"

data.payload.to

string

Destination number or SIP URI of the call.

Example:

"+13129457420"

data.payload.direction

enum<string>

Whether the call is incoming or outgoing.

Available options:

incoming,

outgoing

Example:

"incoming"

data.payload.state

enum<string>

State received from a command.

Available options:

parked,

bridging

Example:

"parked"

data.payload.start_time

string<date-time>

ISO 8601 datetime of when the call started.

Example:

"2018-02-02T22:25:27.521992Z"

data.payload.tags

string[]

Array of tags associated to number.

Example:

["tag-01", "tag-02"]

Example:

{
  "record_type": "event",
  "event_type": "call.initiated",
  "id": "0ccc7b54-4df3-4bca-a65a-3da1ecc777f0",
  "occurred_at": "2018-02-02T22:25:27.521992Z",
  "payload": {
    "call_control_id": "v3:MdI91X4lWFEs7IgbBEOT9M4AigoY08M0WWZFISt1Yw2axZ_IiE4pqg",
    "connection_id": "7267xxxxxxxxxxxxxx",
    "call_leg_id": "428c31b6-7af4-4bcb-b7f5-5013ef9657c1",
    "call_session_id": "428c31b6-7af4-4bcb-b7f5-5013ef9657c1",
    "client_state": "aGF2ZSBhIG5pY2UgZGF5ID1d",
    "from": "+35319605860",
    "to": "+35319605860",
    "direction": "incoming",
    "state": "parked"
  }
}

Response

200

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

OAuth Discovery

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