providers/claude/plugin/skills/telnyx-numbers-config-go/SKILL.md
Configure phone number settings including caller ID, call forwarding, messaging enablement, and connection assignments. This skill provides Go SDK examples.
npx skillsauth add team-telnyx/ai telnyx-numbers-config-goInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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go get github.com/team-telnyx/telnyx-go
import (
"context"
"fmt"
"os"
"github.com/team-telnyx/telnyx-go"
"github.com/team-telnyx/telnyx-go/option"
)
client := telnyx.NewClient(
option.WithAPIKey(os.Getenv("TELNYX_API_KEY")),
)
All examples below assume client is already initialized as shown above.
All API calls can fail with network errors, rate limits (429), validation errors (422), or authentication errors (401). Always handle errors in production code:
import "errors"
result, err := client.Messages.Send(ctx, params)
if err != nil {
var apiErr *telnyx.Error
if errors.As(err, &apiErr) {
switch apiErr.StatusCode {
case 422:
fmt.Println("Validation error — check required fields and formats")
case 429:
// Rate limited — wait and retry with exponential backoff
fmt.Println("Rate limited, retrying...")
default:
fmt.Printf("API error %d: %s\n", apiErr.StatusCode, apiErr.Error())
}
} else {
fmt.Println("Network error — check connectivity and retry")
}
}
Common error codes: 401 invalid API key, 403 insufficient permissions,
404 resource not found, 422 validation error (check field formats),
429 rate limited (retry with exponential backoff).
+13125550001). Include the + prefix and country code. No spaces, dashes, or parentheses.ListAutoPaging() for automatic iteration: iter := client.Resource.ListAutoPaging(ctx, params); for iter.Next() { item := iter.Current() }.POST /messaging_numbers_bulk_updates — Required: messaging_profile_id, numbers
Optional: assign_only (boolean)
messagingNumbersBulkUpdate, err := client.MessagingNumbersBulkUpdates.New(context.Background(), telnyx.MessagingNumbersBulkUpdateNewParams{
MessagingProfileID: "00000000-0000-0000-0000-000000000000",
Numbers: []string{"+18880000000", "+18880000001", "+18880000002"},
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", messagingNumbersBulkUpdate.Data)
Returns: failed (array[string]), order_id (uuid), pending (array[string]), record_type (enum: messaging_numbers_bulk_update), success (array[string])
GET /messaging_numbers_bulk_updates/{order_id}
messagingNumbersBulkUpdate, err := client.MessagingNumbersBulkUpdates.Get(context.Background(), "order_id")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", messagingNumbersBulkUpdate.Data)
Returns: failed (array[string]), order_id (uuid), pending (array[string]), record_type (enum: messaging_numbers_bulk_update), success (array[string])
GET /mobile_phone_numbers/messaging
page, err := client.MobilePhoneNumbers.Messaging.List(context.Background(), telnyx.MobilePhoneNumberMessagingListParams{})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", page)
Returns: country_code (string), created_at (date-time), features (object), id (string), messaging_product (string), messaging_profile_id (string | null), organization_id (string), phone_number (string), record_type (enum: messaging_phone_number, messaging_settings), tags (array[string]), traffic_type (string), type (enum: longcode), updated_at (date-time)
GET /mobile_phone_numbers/{id}/messaging
messaging, err := client.MobilePhoneNumbers.Messaging.Get(context.Background(), "id")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", messaging.Data)
Returns: country_code (string), created_at (date-time), features (object), id (string), messaging_product (string), messaging_profile_id (string | null), organization_id (string), phone_number (string), record_type (enum: messaging_phone_number, messaging_settings), tags (array[string]), traffic_type (string), type (enum: longcode), updated_at (date-time)
GET /phone_numbers
page, err := client.PhoneNumbers.List(context.Background(), telnyx.PhoneNumberListParams{})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", page)
Returns: billing_group_id (string | null), call_forwarding_enabled (boolean), call_recording_enabled (boolean), caller_id_name_enabled (boolean), cnam_listing_enabled (boolean), connection_id (string | null), connection_name (string | null), country_iso_alpha2 (string), created_at (date-time), customer_reference (string | null), deletion_lock_enabled (boolean), emergency_address_id (string | null), emergency_enabled (boolean), emergency_status (enum: active, deprovisioning, disabled, provisioning, provisioning-failed), external_pin (string | null), hd_voice_enabled (boolean), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), messaging_profile_id (string | null), messaging_profile_name (string | null), phone_number (string), phone_number_type (enum: local, toll_free, mobile, national, shared_cost, landline, tollfree, shortcode, longcode), purchased_at (string), record_type (string), source_type (object), status (enum: purchase-pending, purchase-failed, port-pending, port-failed, active, deleted, emergency-only, ported-out, port-out-pending, requirement-info-pending, requirement-info-under-review, requirement-info-exception, provision-pending), t38_fax_gateway_enabled (boolean), tags (array[string]), updated_at (string)
Verifies ownership of the provided phone numbers and returns a mapping of numbers to their IDs, plus a list of numbers not found in the account.
POST /phone_numbers/actions/verify_ownership — Required: phone_numbers
response, err := client.PhoneNumbers.Actions.VerifyOwnership(context.Background(), telnyx.PhoneNumberActionVerifyOwnershipParams{
PhoneNumbers: []string{"+15551234567"},
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", response.Data)
Returns: found (array[object]), not_found (array[string]), record_type (string)
GET /phone_numbers/jobs
page, err := client.PhoneNumbers.Jobs.List(context.Background(), telnyx.PhoneNumberJobListParams{})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", page)
Returns: created_at (string), etc (date-time), failed_operations (array[object]), id (uuid), pending_operations (array[object]), phone_numbers (array[object]), record_type (string), status (enum: pending, in_progress, completed, failed, expired), successful_operations (array[object]), type (enum: update_emergency_settings, delete_phone_numbers, update_phone_numbers), updated_at (string)
Creates a new background job to delete a batch of numbers. At most one thousand numbers can be updated per API call.
POST /phone_numbers/jobs/delete_phone_numbers — Required: phone_numbers
response, err := client.PhoneNumbers.Jobs.DeleteBatch(context.Background(), telnyx.PhoneNumberJobDeleteBatchParams{
PhoneNumbers: []string{"+19705555098", "+19715555098", "32873127836"},
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", response.Data)
Returns: created_at (string), etc (date-time), failed_operations (array[object]), id (uuid), pending_operations (array[object]), phone_numbers (array[object]), record_type (string), status (enum: pending, in_progress, completed, failed, expired), successful_operations (array[object]), type (enum: update_emergency_settings, delete_phone_numbers, update_phone_numbers), updated_at (string)
Creates a background job to update the emergency settings of a collection of phone numbers. At most one thousand numbers can be updated per API call.
POST /phone_numbers/jobs/update_emergency_settings — Required: emergency_enabled, phone_numbers
Optional: emergency_address_id (string | null)
response, err := client.PhoneNumbers.Jobs.UpdateEmergencySettingsBatch(context.Background(), telnyx.PhoneNumberJobUpdateEmergencySettingsBatchParams{
EmergencyEnabled: true,
PhoneNumbers: []string{"+19705555098", "+19715555098", "32873127836"},
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", response.Data)
Returns: created_at (string), etc (date-time), failed_operations (array[object]), id (uuid), pending_operations (array[object]), phone_numbers (array[object]), record_type (string), status (enum: pending, in_progress, completed, failed, expired), successful_operations (array[object]), type (enum: update_emergency_settings, delete_phone_numbers, update_phone_numbers), updated_at (string)
Creates a new background job to update a batch of numbers. At most one thousand numbers can be updated per API call. At least one of the updateable fields must be submitted.
POST /phone_numbers/jobs/update_phone_numbers — Required: phone_numbers
Optional: billing_group_id (string), connection_id (string), customer_reference (string), deletion_lock_enabled (boolean), external_pin (string), hd_voice_enabled (boolean), tags (array[string]), voice (object)
response, err := client.PhoneNumbers.Jobs.UpdateBatch(context.Background(), telnyx.PhoneNumberJobUpdateBatchParams{
PhoneNumbers: []string{"1583466971586889004", "+13127367254"},
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", response.Data)
Returns: created_at (string), etc (date-time), failed_operations (array[object]), id (uuid), pending_operations (array[object]), phone_numbers (array[object]), record_type (string), status (enum: pending, in_progress, completed, failed, expired), successful_operations (array[object]), type (enum: update_emergency_settings, delete_phone_numbers, update_phone_numbers), updated_at (string)
GET /phone_numbers/jobs/{id}
job, err := client.PhoneNumbers.Jobs.Get(context.Background(), "id")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", job.Data)
Returns: created_at (string), etc (date-time), failed_operations (array[object]), id (uuid), pending_operations (array[object]), phone_numbers (array[object]), record_type (string), status (enum: pending, in_progress, completed, failed, expired), successful_operations (array[object]), type (enum: update_emergency_settings, delete_phone_numbers, update_phone_numbers), updated_at (string)
GET /phone_numbers/messaging
page, err := client.PhoneNumbers.Messaging.List(context.Background(), telnyx.PhoneNumberMessagingListParams{})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", page)
Returns: country_code (string), created_at (date-time), eligible_messaging_products (array[string]), features (object), health (object), id (string), messaging_product (string), messaging_profile_id (string | null), organization_id (string), phone_number (string), record_type (enum: messaging_phone_number, messaging_settings), tags (array[string]), traffic_type (string), type (enum: long-code, toll-free, short-code, longcode, tollfree, shortcode), updated_at (date-time)
List phone numbers, This endpoint is a lighter version of the /phone_numbers endpoint having higher performance and rate limit.
GET /phone_numbers/slim
page, err := client.PhoneNumbers.SlimList(context.Background(), telnyx.PhoneNumberSlimListParams{})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", page)
Returns: billing_group_id (string), call_forwarding_enabled (boolean), call_recording_enabled (boolean), caller_id_name_enabled (boolean), cnam_listing_enabled (boolean), connection_id (string), country_iso_alpha2 (string), created_at (string), customer_reference (string), emergency_address_id (string), emergency_enabled (boolean), emergency_status (enum: active, deprovisioning, disabled, provisioning, provisioning-failed), external_pin (string), hd_voice_enabled (boolean), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), phone_number (string), phone_number_type (enum: local, toll_free, mobile, national, shared_cost, landline, tollfree, shortcode, longcode), purchased_at (string), record_type (string), status (enum: purchase-pending, purchase-failed, port-pending, port-failed, active, deleted, emergency-only, ported-out, port-out-pending, requirement-info-pending, requirement-info-under-review, requirement-info-exception, provision-pending), t38_fax_gateway_enabled (boolean), updated_at (string)
GET /phone_numbers/voice
page, err := client.PhoneNumbers.Voice.List(context.Background(), telnyx.PhoneNumberVoiceListParams{})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", page)
Returns: call_forwarding (object), call_recording (object), cnam_listing (object), connection_id (string), customer_reference (string), emergency (object), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), media_features (object), phone_number (string), record_type (string), tech_prefix_enabled (boolean), translated_number (string), usage_payment_method (enum: pay-per-minute, channel)
GET /phone_numbers/{id}
phoneNumber, err := client.PhoneNumbers.Get(context.Background(), "1293384261075731499")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", phoneNumber.Data)
Returns: billing_group_id (string | null), call_forwarding_enabled (boolean), call_recording_enabled (boolean), caller_id_name_enabled (boolean), cnam_listing_enabled (boolean), connection_id (string | null), connection_name (string | null), country_iso_alpha2 (string), created_at (date-time), customer_reference (string | null), deletion_lock_enabled (boolean), emergency_address_id (string | null), emergency_enabled (boolean), emergency_status (enum: active, deprovisioning, disabled, provisioning, provisioning-failed), external_pin (string | null), hd_voice_enabled (boolean), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), messaging_profile_id (string | null), messaging_profile_name (string | null), phone_number (string), phone_number_type (enum: local, toll_free, mobile, national, shared_cost, landline, tollfree, shortcode, longcode), purchased_at (string), record_type (string), source_type (object), status (enum: purchase-pending, purchase-failed, port-pending, port-failed, active, deleted, emergency-only, ported-out, port-out-pending, requirement-info-pending, requirement-info-under-review, requirement-info-exception, provision-pending), t38_fax_gateway_enabled (boolean), tags (array[string]), updated_at (string)
PATCH /phone_numbers/{id}
Optional: address_id (string), billing_group_id (string), connection_id (string), customer_reference (string), external_pin (string), hd_voice_enabled (boolean), id (string), tags (array[string])
phoneNumber, err := client.PhoneNumbers.Update(
context.Background(),
"1293384261075731499",
telnyx.PhoneNumberUpdateParams{},
)
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", phoneNumber.Data)
Returns: billing_group_id (string | null), call_forwarding_enabled (boolean), call_recording_enabled (boolean), caller_id_name_enabled (boolean), cnam_listing_enabled (boolean), connection_id (string | null), connection_name (string | null), country_iso_alpha2 (string), created_at (date-time), customer_reference (string | null), deletion_lock_enabled (boolean), emergency_address_id (string | null), emergency_enabled (boolean), emergency_status (enum: active, deprovisioning, disabled, provisioning, provisioning-failed), external_pin (string | null), hd_voice_enabled (boolean), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), messaging_profile_id (string | null), messaging_profile_name (string | null), phone_number (string), phone_number_type (enum: local, toll_free, mobile, national, shared_cost, landline, tollfree, shortcode, longcode), purchased_at (string), record_type (string), source_type (object), status (enum: purchase-pending, purchase-failed, port-pending, port-failed, active, deleted, emergency-only, ported-out, port-out-pending, requirement-info-pending, requirement-info-under-review, requirement-info-exception, provision-pending), t38_fax_gateway_enabled (boolean), tags (array[string]), updated_at (string)
DELETE /phone_numbers/{id}
phoneNumber, err := client.PhoneNumbers.Delete(context.Background(), "1293384261075731499")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", phoneNumber.Data)
Returns: billing_group_id (string), call_forwarding_enabled (boolean), call_recording_enabled (boolean), caller_id_name_enabled (boolean), cnam_listing_enabled (boolean), connection_id (string), connection_name (string), created_at (string), customer_reference (string), deletion_lock_enabled (boolean), emergency_address_id (string), emergency_enabled (boolean), external_pin (string), hd_voice_enabled (boolean), id (string), messaging_profile_id (string), messaging_profile_name (string), phone_number (string), phone_number_type (enum: local, toll_free, mobile, national, shared_cost, landline), purchased_at (string), record_type (string), status (enum: purchase-pending, purchase-failed, port-pending, port-failed, active, deleted, emergency-only, ported-out, port-out-pending), t38_fax_gateway_enabled (boolean), tags (array[string]), updated_at (string)
PATCH /phone_numbers/{id}/actions/bundle_status_change — Required: bundle_id
response, err := client.PhoneNumbers.Actions.ChangeBundleStatus(
context.Background(),
"1293384261075731499",
telnyx.PhoneNumberActionChangeBundleStatusParams{
BundleID: "5194d8fc-87e6-4188-baa9-1c434bbe861b",
},
)
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", response.Data)
Returns: call_forwarding (object), call_recording (object), cnam_listing (object), connection_id (string), customer_reference (string), emergency (object), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), media_features (object), phone_number (string), record_type (string), tech_prefix_enabled (boolean), translated_number (string), usage_payment_method (enum: pay-per-minute, channel)
POST /phone_numbers/{id}/actions/enable_emergency — Required: emergency_enabled, emergency_address_id
response, err := client.PhoneNumbers.Actions.EnableEmergency(
context.Background(),
"1293384261075731499",
telnyx.PhoneNumberActionEnableEmergencyParams{
EmergencyAddressID: "53829456729313",
EmergencyEnabled: true,
},
)
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", response.Data)
Returns: call_forwarding (object), call_recording (object), cnam_listing (object), connection_id (string), customer_reference (string), emergency (object), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), media_features (object), phone_number (string), record_type (string), tech_prefix_enabled (boolean), translated_number (string), usage_payment_method (enum: pay-per-minute, channel)
GET /phone_numbers/{id}/messaging
messaging, err := client.PhoneNumbers.Messaging.Get(context.Background(), "id")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", messaging.Data)
Returns: country_code (string), created_at (date-time), eligible_messaging_products (array[string]), features (object), health (object), id (string), messaging_product (string), messaging_profile_id (string | null), organization_id (string), phone_number (string), record_type (enum: messaging_phone_number, messaging_settings), tags (array[string]), traffic_type (string), type (enum: long-code, toll-free, short-code, longcode, tollfree, shortcode), updated_at (date-time)
PATCH /phone_numbers/{id}/messaging
Optional: messaging_product (string), messaging_profile_id (string), tags (array[string])
messaging, err := client.PhoneNumbers.Messaging.Update(
context.Background(),
"id",
telnyx.PhoneNumberMessagingUpdateParams{},
)
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", messaging.Data)
Returns: country_code (string), created_at (date-time), eligible_messaging_products (array[string]), features (object), health (object), id (string), messaging_product (string), messaging_profile_id (string | null), organization_id (string), phone_number (string), record_type (enum: messaging_phone_number, messaging_settings), tags (array[string]), traffic_type (string), type (enum: long-code, toll-free, short-code, longcode, tollfree, shortcode), updated_at (date-time)
GET /phone_numbers/{id}/voice
voice, err := client.PhoneNumbers.Voice.Get(context.Background(), "1293384261075731499")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", voice.Data)
Returns: call_forwarding (object), call_recording (object), cnam_listing (object), connection_id (string), customer_reference (string), emergency (object), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), media_features (object), phone_number (string), record_type (string), tech_prefix_enabled (boolean), translated_number (string), usage_payment_method (enum: pay-per-minute, channel)
PATCH /phone_numbers/{id}/voice
Optional: call_forwarding (object), call_recording (object), caller_id_name_enabled (boolean), cnam_listing (object), inbound_call_screening (enum: disabled, reject_calls, flag_calls), media_features (object), tech_prefix_enabled (boolean), translated_number (string), usage_payment_method (enum: pay-per-minute, channel)
voice, err := client.PhoneNumbers.Voice.Update(
context.Background(),
"1293384261075731499",
telnyx.PhoneNumberVoiceUpdateParams{
UpdateVoiceSettings: telnyx.UpdateVoiceSettingsParam{},
},
)
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", voice.Data)
Returns: call_forwarding (object), call_recording (object), cnam_listing (object), connection_id (string), customer_reference (string), emergency (object), id (string), inbound_call_screening (enum: disabled, reject_calls, flag_calls), media_features (object), phone_number (string), record_type (string), tech_prefix_enabled (boolean), translated_number (string), usage_payment_method (enum: pay-per-minute, channel)
GET /v2/mobile_phone_numbers
page, err := client.MobilePhoneNumbers.List(context.Background(), telnyx.MobilePhoneNumberListParams{})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", page)
Returns: call_forwarding (object), call_recording (object), caller_id_name_enabled (boolean), cnam_listing (object), connection_id (string | null), connection_name (string | null), connection_type (string | null), country_iso_alpha2 (string), created_at (date-time), customer_reference (string | null), id (string), inbound (object), inbound_call_screening (enum: disabled, reject_calls, flag_calls), mobile_voice_enabled (boolean), noise_suppression (enum: inbound, outbound, both, disabled), outbound (object), phone_number (string), record_type (string), sim_card_id (uuid), status (string), tags (array[string]), updated_at (date-time)
GET /v2/mobile_phone_numbers/{id}
mobilePhoneNumber, err := client.MobilePhoneNumbers.Get(context.Background(), "id")
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", mobilePhoneNumber.Data)
Returns: call_forwarding (object), call_recording (object), caller_id_name_enabled (boolean), cnam_listing (object), connection_id (string | null), connection_name (string | null), connection_type (string | null), country_iso_alpha2 (string), created_at (date-time), customer_reference (string | null), id (string), inbound (object), inbound_call_screening (enum: disabled, reject_calls, flag_calls), mobile_voice_enabled (boolean), noise_suppression (enum: inbound, outbound, both, disabled), outbound (object), phone_number (string), record_type (string), sim_card_id (uuid), status (string), tags (array[string]), updated_at (date-time)
PATCH /v2/mobile_phone_numbers/{id}
Optional: call_forwarding (object), call_recording (object), caller_id_name_enabled (boolean), cnam_listing (object), connection_id (string | null), customer_reference (string | null), inbound (object), inbound_call_screening (enum: disabled, reject_calls, flag_calls), noise_suppression (boolean), outbound (object), tags (array[string])
mobilePhoneNumber, err := client.MobilePhoneNumbers.Update(
context.Background(),
"id",
telnyx.MobilePhoneNumberUpdateParams{},
)
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", mobilePhoneNumber.Data)
Returns: call_forwarding (object), call_recording (object), caller_id_name_enabled (boolean), cnam_listing (object), connection_id (string | null), connection_name (string | null), connection_type (string | null), country_iso_alpha2 (string), created_at (date-time), customer_reference (string | null), id (string), inbound (object), inbound_call_screening (enum: disabled, reject_calls, flag_calls), mobile_voice_enabled (boolean), noise_suppression (enum: inbound, outbound, both, disabled), outbound (object), phone_number (string), record_type (string), sim_card_id (uuid), status (string), tags (array[string]), updated_at (date-time)
development
Use when an agent must join, observe, react in, transcribe, summarize, or follow up on a Zoom, Google Meet, Microsoft Teams, or Webex meeting with Telnyx Meeting Bot. Handles vague requests, request-specific live polling, name/phrase and semantic triggers, explicitly authorized speak/chat actions, recovery, and all implemented transcript artifact types.
development
Use when an agent must join, observe, react in, transcribe, summarize, or follow up on a Zoom, Google Meet, Microsoft Teams, or Webex meeting with Telnyx Meeting Bot. Handles vague requests, request-specific live polling, name/phrase and semantic triggers, explicitly authorized speak/chat actions, recovery, and all implemented transcript artifact types.
development
Generate speech from text using Telnyx and third-party TTS providers (AWS, Azure, ElevenLabs, MiniMax, Resemble, Rime, xAI). Returns base64-encoded audio or a binary stream. Also lists available voices per provider.
development
Transcribe audio to text via the OpenAI-compatible transcription endpoint. Supports multiple models, languages, and keyword biasing. Also lists available speech-to-text providers and service types.