zernio 0.0.450

API reference for Zernio. Authenticate with a Bearer API key. Base URL: https://zernio.com/api
Documentation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
/*
 * Zernio API
 *
 * API reference for Zernio. Authenticate with a Bearer API key. Base URL: https://zernio.com/api
 *
 * The version of the OpenAPI document: 1.0.4
 * Contact: support@zernio.com
 * Generated by: https://openapi-generator.tech
 */

use super::{configuration, ContentType, Error};
use crate::{apis::ResponseContent, models};
use reqwest;
use serde::{de::Error as _, Deserialize, Serialize};

/// struct for typed errors of method [`create_voice_call`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum CreateVoiceCallError {
    Status401(models::InlineObject),
    Status422(),
    Status429(),
    Status502(),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`create_voice_web_session`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum CreateVoiceWebSessionError {
    Status401(models::InlineObject),
    Status502(),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`dial_voice_web_call`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum DialVoiceWebCallError {
    Status401(models::InlineObject),
    Status422(),
    Status429(),
    Status502(),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`disable_voice_on_number`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum DisableVoiceOnNumberError {
    Status401(models::InlineObject),
    Status404(),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`enable_voice_on_number`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum EnableVoiceOnNumberError {
    Status401(models::InlineObject),
    Status404(),
    Status422(),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`end_voice_call`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum EndVoiceCallError {
    Status401(models::InlineObject),
    Status404(),
    Status502(),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`get_voice_call`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum GetVoiceCallError {
    Status401(models::InlineObject),
    Status404(),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`get_voice_call_estimate`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum GetVoiceCallEstimateError {
    Status401(models::InlineObject),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`get_voice_call_recording`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum GetVoiceCallRecordingError {
    Status401(models::InlineObject),
    Status404(),
    Status502(),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`list_voice_calls`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum ListVoiceCallsError {
    Status401(models::InlineObject),
    UnknownValue(serde_json::Value),
}

/// struct for typed errors of method [`transfer_voice_call`]
#[derive(Debug, Clone, Serialize, Deserialize)]
#[serde(untagged)]
pub enum TransferVoiceCallError {
    Status401(models::InlineObject),
    Status404(),
    Status409(),
    UnknownValue(serde_json::Value),
}

/// Dials `to` FROM one of your voice-enabled numbers and, on answer, bridges the callee to the number's stored forward destination, or to the per-call `forwardTo` override. Destinations can be your own AI voice agent (Vapi/Retell), a phone, or a SIP endpoint. An optional `greeting` is spoken to the callee before the bridge.  The 200 response means the call is dialing; the lifecycle continues asynchronously (track it via `GET /v1/voice/calls/{id}` or the `call.*` webhooks). Outbound calls are capped per rolling hour (429 when hit).  **Idempotency:** send an `Idempotency-Key` header to make retries safe; same key + same body replays the original response instead of dialing (and billing) a second call.
pub async fn create_voice_call(
    configuration: &configuration::Configuration,
    create_voice_call_request: models::CreateVoiceCallRequest,
    idempotency_key: Option<&str>,
) -> Result<models::CreateVoiceCall200Response, Error<CreateVoiceCallError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_body_create_voice_call_request = create_voice_call_request;
    let p_header_idempotency_key = idempotency_key;

    let uri_str = format!("{}/v1/voice/calls", configuration.base_path);
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(param_value) = p_header_idempotency_key {
        req_builder = req_builder.header("Idempotency-Key", param_value.to_string());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };
    req_builder = req_builder.json(&p_body_create_voice_call_request);

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::CreateVoiceCall200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::CreateVoiceCall200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<CreateVoiceCallError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Step 1 of the two-step browser softphone handshake. Mints a WebRTC session (token + credential) the browser registers with the `@telnyx/webrtc` SDK. Once registered, call `POST /v1/voice/calls/web/dial` with the returned `credentialId` to place the call. The split avoids bridging to a browser that has not finished registering. The token lives ~1 hour (it must outlive the whole call, not just the handshake).
pub async fn create_voice_web_session(
    configuration: &configuration::Configuration,
) -> Result<models::CreateVoiceWebSession200Response, Error<CreateVoiceWebSessionError>> {
    let uri_str = format!("{}/v1/voice/calls/web", configuration.base_path);
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::CreateVoiceWebSession200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::CreateVoiceWebSession200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<CreateVoiceWebSessionError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Step 2 of the browser softphone handshake: places an outbound call whose answered leg is bridged to the browser registered with the credential from `POST /v1/voice/calls/web`. The call runs through the normal outbound lane, so it is logged as outbound (from = your number, to = target) and recorded per the number's settings.
pub async fn dial_voice_web_call(
    configuration: &configuration::Configuration,
    dial_voice_web_call_request: models::DialVoiceWebCallRequest,
) -> Result<models::DialVoiceWebCall200Response, Error<DialVoiceWebCallError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_body_dial_voice_web_call_request = dial_voice_web_call_request;

    let uri_str = format!("{}/v1/voice/calls/web/dial", configuration.base_path);
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };
    req_builder = req_builder.json(&p_body_dial_voice_web_call_request);

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::DialVoiceWebCall200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::DialVoiceWebCall200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<DialVoiceWebCallError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Turns off PSTN calling for the number. The stored forward destination and settings are preserved, so re-enabling restores the prior config.
pub async fn disable_voice_on_number(
    configuration: &configuration::Configuration,
    id: &str,
) -> Result<models::DisableVoiceOnNumber200Response, Error<DisableVoiceOnNumberError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_path_id = id;

    let uri_str = format!(
        "{}/v1/phone-numbers/{id}/voice",
        configuration.base_path,
        id = crate::apis::urlencode(p_path_id)
    );
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::DELETE, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::DisableVoiceOnNumber200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::DisableVoiceOnNumber200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<DisableVoiceOnNumberError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Turns on regular phone (PSTN) calling for one of your numbers and configures how inbound calls are handled. Inbound calls route to `forwardTo`: your own AI voice agent (Vapi/Retell), a phone, or a SIP endpoint. Optional extras: voicemail, business-hours windows, an IVR menu, a caller blocklist, recording, and transcription. A number can also be voice-enabled with no forward (outbound-only).  Idempotent, and doubles as the settings update: only fields present in the body are written. Omitting `forwardTo` preserves the current destination; sending an empty string clears it.
pub async fn enable_voice_on_number(
    configuration: &configuration::Configuration,
    id: &str,
    enable_voice_on_number_request: Option<models::EnableVoiceOnNumberRequest>,
) -> Result<models::EnableVoiceOnNumber200Response, Error<EnableVoiceOnNumberError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_path_id = id;
    let p_body_enable_voice_on_number_request = enable_voice_on_number_request;

    let uri_str = format!(
        "{}/v1/phone-numbers/{id}/voice",
        configuration.base_path,
        id = crate::apis::urlencode(p_path_id)
    );
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };
    req_builder = req_builder.json(&p_body_enable_voice_on_number_request);

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::EnableVoiceOnNumber200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::EnableVoiceOnNumber200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<EnableVoiceOnNumberError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Hangs up a live call on demand. Idempotent: ending a call that already ended (or never connected) returns success with the call's current status. Final duration/cost are written asynchronously when the hangup event lands, so the call doc may briefly still show its prior status.
pub async fn end_voice_call(
    configuration: &configuration::Configuration,
    id: &str,
) -> Result<models::EndVoiceCall200Response, Error<EndVoiceCallError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_path_id = id;

    let uri_str = format!(
        "{}/v1/voice/calls/{id}/end",
        configuration.base_path,
        id = crate::apis::urlencode(p_path_id)
    );
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::EndVoiceCall200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::EndVoiceCall200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<EndVoiceCallError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Full call detail, including the transcript segments when transcription was on.
pub async fn get_voice_call(
    configuration: &configuration::Configuration,
    id: &str,
) -> Result<models::GetVoiceCall200Response, Error<GetVoiceCallError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_path_id = id;

    let uri_str = format!(
        "{}/v1/voice/calls/{id}",
        configuration.base_path,
        id = crate::apis::urlencode(p_path_id)
    );
    let mut req_builder = configuration.client.request(reqwest::Method::GET, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::GetVoiceCall200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::GetVoiceCall200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<GetVoiceCallError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Pre-call cost estimate for a PSTN call: the carrier leg plus optional recording and transcription add-ons. Same billing formula as the post-call invoice, so the quote and the final charge can't disagree. The per-minute figure is deliberately conservative (the real cost comes from the settled carrier record after the call), so estimates trend slightly over the actual invoice. Parity endpoint of `GET /v1/whatsapp/calls/estimate`, minus the Meta line (PSTN calls have no separate Meta bill, so `totalCostUSD` equals `billableCostUSD`).
pub async fn get_voice_call_estimate(
    configuration: &configuration::Configuration,
    to: &str,
    minutes: Option<i32>,
    recording: Option<bool>,
    transcription: Option<bool>,
) -> Result<models::GetVoiceCallEstimate200Response, Error<GetVoiceCallEstimateError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_query_to = to;
    let p_query_minutes = minutes;
    let p_query_recording = recording;
    let p_query_transcription = transcription;

    let uri_str = format!("{}/v1/voice/calls/estimate", configuration.base_path);
    let mut req_builder = configuration.client.request(reqwest::Method::GET, &uri_str);

    req_builder = req_builder.query(&[("to", &p_query_to.to_string())]);
    if let Some(ref param_value) = p_query_minutes {
        req_builder = req_builder.query(&[("minutes", &param_value.to_string())]);
    }
    if let Some(ref param_value) = p_query_recording {
        req_builder = req_builder.query(&[("recording", &param_value.to_string())]);
    }
    if let Some(ref param_value) = p_query_transcription {
        req_builder = req_builder.query(&[("transcription", &param_value.to_string())]);
    }
    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::GetVoiceCallEstimate200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::GetVoiceCallEstimate200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<GetVoiceCallEstimateError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Resolves a fresh, playable MP3 URL for the call's recording (provider-signed URLs expire ~10 minutes after signing, so this endpoint re-signs on demand). Default responds `302 Found` redirecting to the fresh URL; pass `as=json` to receive `{ url }` instead.
pub async fn get_voice_call_recording(
    configuration: &configuration::Configuration,
    id: &str,
    r#as: Option<&str>,
) -> Result<models::GetWhatsAppCallRecording200Response, Error<GetVoiceCallRecordingError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_path_id = id;
    let p_query_as = r#as;

    let uri_str = format!(
        "{}/v1/voice/calls/{id}/recording",
        configuration.base_path,
        id = crate::apis::urlencode(p_path_id)
    );
    let mut req_builder = configuration.client.request(reqwest::Method::GET, &uri_str);

    if let Some(ref param_value) = p_query_as {
        req_builder = req_builder.query(&[("as", &param_value.to_string())]);
    }
    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::GetWhatsAppCallRecording200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::GetWhatsAppCallRecording200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<GetVoiceCallRecordingError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Your PSTN voice calls (inbound + outbound), newest first. Cursor pagination: pass the returned `nextCursor` as `before` for the next page. For a history that also includes WhatsApp calls, use `GET /v1/calls`.
pub async fn list_voice_calls(
    configuration: &configuration::Configuration,
    status: Option<&str>,
    direction: Option<&str>,
    number: Option<&str>,
    before: Option<String>,
    limit: Option<i32>,
) -> Result<models::ListVoiceCalls200Response, Error<ListVoiceCallsError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_query_status = status;
    let p_query_direction = direction;
    let p_query_number = number;
    let p_query_before = before;
    let p_query_limit = limit;

    let uri_str = format!("{}/v1/voice/calls", configuration.base_path);
    let mut req_builder = configuration.client.request(reqwest::Method::GET, &uri_str);

    if let Some(ref param_value) = p_query_status {
        req_builder = req_builder.query(&[("status", &param_value.to_string())]);
    }
    if let Some(ref param_value) = p_query_direction {
        req_builder = req_builder.query(&[("direction", &param_value.to_string())]);
    }
    if let Some(ref param_value) = p_query_number {
        req_builder = req_builder.query(&[("number", &param_value.to_string())]);
    }
    if let Some(ref param_value) = p_query_before {
        req_builder = req_builder.query(&[("before", &param_value.to_string())]);
    }
    if let Some(ref param_value) = p_query_limit {
        req_builder = req_builder.query(&[("limit", &param_value.to_string())]);
    }
    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::ListVoiceCalls200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::ListVoiceCalls200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<ListVoiceCallsError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}

/// Moves the call's current leg to a new destination (a phone number or a SIP endpoint). This is a BLIND transfer: control of the leg is handed off and the call ends normally when the transferred leg hangs up. The caller ID presented on the transfer leg is always your own number.
pub async fn transfer_voice_call(
    configuration: &configuration::Configuration,
    id: &str,
    transfer_voice_call_request: models::TransferVoiceCallRequest,
) -> Result<models::TransferVoiceCall200Response, Error<TransferVoiceCallError>> {
    // add a prefix to parameters to efficiently prevent name collisions
    let p_path_id = id;
    let p_body_transfer_voice_call_request = transfer_voice_call_request;

    let uri_str = format!(
        "{}/v1/voice/calls/{id}/transfer",
        configuration.base_path,
        id = crate::apis::urlencode(p_path_id)
    );
    let mut req_builder = configuration
        .client
        .request(reqwest::Method::POST, &uri_str);

    if let Some(ref user_agent) = configuration.user_agent {
        req_builder = req_builder.header(reqwest::header::USER_AGENT, user_agent.clone());
    }
    if let Some(ref token) = configuration.bearer_access_token {
        req_builder = req_builder.bearer_auth(token.to_owned());
    };
    req_builder = req_builder.json(&p_body_transfer_voice_call_request);

    let req = req_builder.build()?;
    let resp = configuration.client.execute(req).await?;

    let status = resp.status();
    let content_type = resp
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");
    let content_type = super::ContentType::from(content_type);

    if !status.is_client_error() && !status.is_server_error() {
        let content = resp.text().await?;
        match content_type {
            ContentType::Json => serde_json::from_str(&content).map_err(Error::from),
            ContentType::Text => return Err(Error::from(serde_json::Error::custom("Received `text/plain` content type response that cannot be converted to `models::TransferVoiceCall200Response`"))),
            ContentType::Unsupported(unknown_type) => return Err(Error::from(serde_json::Error::custom(format!("Received `{unknown_type}` content type response that cannot be converted to `models::TransferVoiceCall200Response`")))),
        }
    } else {
        let content = resp.text().await?;
        let entity: Option<TransferVoiceCallError> = serde_json::from_str(&content).ok();
        Err(Error::ResponseError(ResponseContent {
            status,
            content,
            entity,
        }))
    }
}