{
"success": true,
"wacid": "wacid.HBgNNjI4MTM2MTkwNTEzMxUCABEYIDNENjg2OEMzNTFFRDkwRkUxRUE1RTgxNjY1NjJCQUJBHBgNNjI4MzEzODIwNTE1MBUCABUeAA=="
}{
"error": {
"status": 404,
"code": "NOT_FOUND",
"message": "The requested resource does not exist.",
"target": "",
"docUrl": "",
"requestId": "req_1KjtKI80IKoaJNa6n6p",
"whatsappApiError": {
"message": "HSM Template creation failed",
"code": 200002,
"type": "OAuthException",
"is_transient": false,
"error_subcode": 2388109,
"error_user_msg": "This message template cannot be created.",
"error_user_title": "Message Cannot Be Submitted",
"fbtrace_id": "AVGjJ7ia2zJkrHG",
"error_data": "<string>"
},
"metaBusinessAgentApiError": {
"title": "<string>",
"detail": "<string>",
"type": "<string>",
"status": 123,
"requestId": "<string>"
}
}
}{
"error": {
"status": 404,
"code": "NOT_FOUND",
"message": "The requested resource does not exist.",
"target": "",
"docUrl": "",
"requestId": "req_1KjtKI80IKoaJNa6n6p",
"whatsappApiError": {
"message": "HSM Template creation failed",
"code": 200002,
"type": "OAuthException",
"is_transient": false,
"error_subcode": 2388109,
"error_user_msg": "This message template cannot be created.",
"error_user_title": "Message Cannot Be Submitted",
"fbtrace_id": "AVGjJ7ia2zJkrHG",
"error_data": "<string>"
},
"metaBusinessAgentApiError": {
"title": "<string>",
"detail": "<string>",
"type": "<string>",
"status": 123,
"requestId": "<string>"
}
}
}Pre-accept a call
Pre-accepts an inbound WhatsApp call.
Pre-accepting calls allows the calling media connection to be established before attempting to send call media through the connection. This facilitates faster connection times and avoids audio clipping issues.
{
"success": true,
"wacid": "wacid.HBgNNjI4MTM2MTkwNTEzMxUCABEYIDNENjg2OEMzNTFFRDkwRkUxRUE1RTgxNjY1NjJCQUJBHBgNNjI4MzEzODIwNTE1MBUCABUeAA=="
}{
"error": {
"status": 404,
"code": "NOT_FOUND",
"message": "The requested resource does not exist.",
"target": "",
"docUrl": "",
"requestId": "req_1KjtKI80IKoaJNa6n6p",
"whatsappApiError": {
"message": "HSM Template creation failed",
"code": 200002,
"type": "OAuthException",
"is_transient": false,
"error_subcode": 2388109,
"error_user_msg": "This message template cannot be created.",
"error_user_title": "Message Cannot Be Submitted",
"fbtrace_id": "AVGjJ7ia2zJkrHG",
"error_data": "<string>"
},
"metaBusinessAgentApiError": {
"title": "<string>",
"detail": "<string>",
"type": "<string>",
"status": 123,
"requestId": "<string>"
}
}
}{
"error": {
"status": 404,
"code": "NOT_FOUND",
"message": "The requested resource does not exist.",
"target": "",
"docUrl": "",
"requestId": "req_1KjtKI80IKoaJNa6n6p",
"whatsappApiError": {
"message": "HSM Template creation failed",
"code": 200002,
"type": "OAuthException",
"is_transient": false,
"error_subcode": 2388109,
"error_user_msg": "This message template cannot be created.",
"error_user_title": "Message Cannot Be Submitted",
"fbtrace_id": "AVGjJ7ia2zJkrHG",
"error_data": "<string>"
},
"metaBusinessAgentApiError": {
"title": "<string>",
"detail": "<string>",
"type": "<string>",
"status": 123,
"requestId": "<string>"
}
}
}Authorizations
Body
The WhatsApp Business phone number ID.
"461269257068832"
The WhatsApp call ID. Required for inbound call operations. This ID is received from the Call Connect webhook when a WhatsApp user initiates the call.
"wacid.HBgNNjI4MTM2MTkwNTEzMxUCABIYIDhEMjc4NEY2QUU4NTA2MTgxNTBGNzQ3N0M4QTBDMTU5HBgNNjI4MzEzODIwNTE1MBUCABUeAA=="
The SDP type for pre-accept operations. Must be "answer".
answer "answer"
The Session Description Protocol (SDP) information compliant with RFC 8866. Contains media session parameters for the WebRTC connection.
"v=0\r\no=- 2239925877841361960 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE audio\r\na=msid-semantic: WMS 0ed5100f-da68-4193-8865-146c1ac7a087\r\nm=audio 9 UDP/TLS/RTP/SAVPF 111 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:NCH6\r\na=ice-pwd:ogUYxqJDPNn0C5RFif6UlLz6\r\na=ice-options:trickle\r\na=fingerprint:sha-256 5B:95:C4:E4:8B:2B:06:B6:DB:FB:2C:08:2F:FD:3B:C7:9C:8D:84:4C:97:8D:84:AC:B2:93:32:B8:20:5C:3C:85\r\na=setup:active\r\na=mid:audio\r\na=sendrecv\r\na=msid:0ed5100f-da68-4193-8865-146c1ac7a087 bc955459-4bae-4504-99c8-348944c12b6f\r\na=rtcp-mux\r\na=rtpmap:111 opus/48000/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtpmap:126 telephone-event/8000\r\na=ssrc:436995058 cname:BIzAP4IgR06SrZ1S\r\n"
Response
The call pre-accept request is successfully processed.