RECOGNIZED_SPEECH event, you can use an empty Flow.
Input: Start a call via the Interaction Panel by clicking 
{
"payload": {
"call_sid": "ee654c0b-e1e3-45d9-xxxx-xxxxxxxxxxxx",
"direction": "inbound",
"from": "user-a6dRWVsNTxEYPU1Qkkxxxx",
"to": "123456789",
"call_id": "23b61302-5f72-123c-xxxx-xxxxxxxxxxxx",
"sip_status": 200,
"sip_reason": "OK",
"call_status": "in-progress",
"account_sid": "a6a34b37-6391-4f36-xxxx-xxxxxxxxxxxx",
"trace_id": "012e7f38ccf2150c80f4169a8dd6xxxx",
"application_sid": "16f9efd3-bb18-475f-xxxx-xxxxxxxxxxxx",
"fs_sip_address": "10.1.193.xxx:xxxx",
"originating_sip_ip": "88.77.xx.xxx",
"api_base_url": "voice-gateway-app.cognigy.ai/v1",
"speech": {
"language_code": "en-US",
"channel_tag": 1,
"is_final": true,
"alternatives": [
{
"confidence": 0.9612209,
"transcript": "Hello."
}
],
"vendor": {
"name": "microsoft",
"evt": {
"id": "bbc41b27d34a40afbdb6b0bb25daxxxx",
"recognition_status": "Success",
"offset": 17300000,
"duration": 7400000,
"channel": 0,
"display_text": "Hello.",
"n_best": [
{
"confidence": 0.9612209,
"lexical": "hello",
"itn": "hello",
"masked_i_t_n": "hello",
"display": "Hello.",
"words": [
{
"word": "hello",
"offset": 17300000,
"duration": 7400000,
"confidence": 0.9612209
}
]
},
{
"confidence": 0.82822037,
"lexical": "hello hello",
"itn": "hello hello",
"masked_i_t_n": "hello hello",
"display": "hello hello",
"words": [
{
"word": "hello",
"offset": 17300000,
"duration": 3600000,
"confidence": 0.83673537
},
{
"word": "hello",
"offset": 21000000,
"duration": 3700000,
"confidence": 0.81992954
}
]
},
{
"confidence": 0.6618517,
"lexical": "hello no",
"itn": "hello no",
"masked_i_t_n": "hello no",
"display": "hello no",
"words": [
{
"word": "hello",
"offset": 17300000,
"duration": 4100000,
"confidence": 0.61299324
},
{
"word": "no",
"offset": 21500000,
"duration": 3200000,
"confidence": 0.7240353
}
]
},
{
"confidence": 0.3121025,
"lexical": "hello",
"itn": "hello",
"masked_i_t_n": "hello",
"display": "hello",
"words": [
{
"word": "hello",
"offset": 17300000,
"duration": 7400000,
"confidence": 0.3121025
}
]
},
{
"confidence": 0.94312507,
"lexical": "hello l",
"itn": "hello l",
"masked_i_t_n": "hello l",
"display": "hello L",
"words": [
{
"word": "hello",
"offset": 17300000,
"duration": 6800000,
"confidence": 0.9587209
},
{
"word": "L",
"offset": 24500000,
"duration": 200000,
"confidence": 0.5844207
}
]
}
]
}
}
},
"reason": "speechDetected"
},
"event": "RECOGNIZED_SPEECH"
}