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Telnyx Texml - Go · team-telnyx | DecimalAI

team-telnyx/telnyx-texml-go

SkillScore100Maintained

Build voice applications using TeXML markup language (TwiML-compatible). Manage applications, calls, conferences, recordings, queues, and streams. This skill provides Go SDK examples.

codingby team-telnyx

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Coding pack

1 · One-time — install the CLI (docs ↗)

pip install decimalai

2 · Get the skill — writes .claude/skills/team-telnyx-telnyx-texml-go/SKILL.md

decimalai skills pull team-telnyx-telnyx-texml-go --out .claude/skills/

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/team-telnyx-telnyx-texml-go/SKILL.md https://app.decimal.ai/s/team-telnyx-telnyx-texml-go/SKILL.md

Raw file: /s/team-telnyx-telnyx-texml-go/SKILL.md ↗ · machine-readable summary at /s/team-telnyx-telnyx-texml-go.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

24 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 7d ago

Yes — +83% lift · at higher cost+525% tokens0% turns100% of whole cases pass with skill (24/24)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-09	✗→✓	▲ Improved	686%	0%
case-10	✗→✓	▲ Improved	590%	0%
case-11	✗→✓	▲ Improved	488%	0%
case-21	✗→✓	▲ Improved	458%	0%
case-01	✗→✓	▲ Improved	353%	0%

Showing 5 of 24 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/10/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

team-telnyx / ai

skills/telnyx-texml-go/SKILL.md

View on GitHub ↗

License MITImported 8/10/2026Version v2

Skill contents

SKILL.md

Telnyx Texml - Go

Installation

bash
go get github.com/team-telnyx/telnyx-go

Setup

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.

Error Handling

All API calls can fail with network errors, rate limits (429), validation errors (422), or authentication errors (401). Always handle errors in production code:

go
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).

Important Notes

Pagination: Use ListAutoPaging() for automatic iteration: iter := client.Resource.ListAutoPaging(ctx, params); for iter.Next() { item := iter.Current() }.

Fetch multiple call resources

Returns multiple call resources for an account. This endpoint is eventually consistent.

GET /texml/Accounts/{account_sid}/Calls

go
	response, err := client.Texml.Accounts.Calls.GetCalls(
		context.Background(),
		"account_sid",
		telnyx.TexmlAccountCallGetCallsParams{},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.Calls)

Returns: calls (arrayobject]), end (integer), first_page_uri (string), next_page_uri (string), page (integer), page_size (integer), start (integer), uri (string)

Initiate an outbound call

Initiate an outbound TeXML call. Telnyx will request TeXML from the XML Request URL configured for the connection in the Mission Control Portal.

POST /texml/Accounts/{account_sid}/Calls — Required: Url

Optional: Texml (object)

go
	response, err := client.Texml.Accounts.Calls.Calls(
		context.Background(),
		"account_sid",
		telnyx.TexmlAccountCallCallsParams{
			OfWithURL: &telnyx.TexmlAccountCallCallsParamsParamsWithURL{
				URL: "https://www.example.com/texml.xml",
			},
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.From)

Returns: from (string), status (string), to (string)

Fetch a call

Returns an individual call identified by its CallSid. This endpoint is eventually consistent.

GET /texml/Accounts/{account_sid}/Calls/{call_sid}

go
	call, err := client.Texml.Accounts.Calls.Get(
		context.Background(),
		"call_sid",
		telnyx.TexmlAccountCallGetParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", call.AccountSid)

Returns: account_sid (string), answered_by (enum: human, machine, not_sure), caller_name (string), date_created (string), date_updated (string), direction (enum: inbound, outbound), duration (string), end_time (string), from (string), from_formatted (string), price (string), price_unit (string), sid (string), start_time (string), status (enum: ringing, in-progress, canceled, completed, failed, busy, no-answer), to (string), to_formatted (string), uri (string)

Update call

Update TeXML call. Please note that the keys present in the payload MUST BE formatted in CamelCase as specified in the example.

POST /texml/Accounts/{account_sid}/Calls/{call_sid}

go
	call, err := client.Texml.Accounts.Calls.Update(
		context.Background(),
		"call_sid",
		telnyx.TexmlAccountCallUpdateParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
			UpdateCall: telnyx.UpdateCallParam{},
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", call.AccountSid)

Fetch recordings for a call

Returns recordings for a call identified by call_sid.

GET /texml/Accounts/{account_sid}/Calls/{call_sid}/Recordings.json

go
	response, err := client.Texml.Accounts.Calls.RecordingsJson.GetRecordingsJson(
		context.Background(),
		"call_sid",
		telnyx.TexmlAccountCallRecordingsJsonGetRecordingsJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.End)

Returns: end (integer), first_page_uri (uri), next_page_uri (string), page (integer), page_size (integer), previous_page_uri (uri), recordings (arrayobject]), start (integer), uri (string)

Request recording for a call

Starts recording with specified parameters for call identified by call_sid.

POST /texml/Accounts/{account_sid}/Calls/{call_sid}/Recordings.json

go
	response, err := client.Texml.Accounts.Calls.RecordingsJson.RecordingsJson(
		context.Background(),
		"call_sid",
		telnyx.TexmlAccountCallRecordingsJsonRecordingsJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.AccountSid)

Returns: account_sid (string), call_sid (string), channels (enum: 1, 2), conference_sid (uuid), date_created (date-time), date_updated (date-time), duration (string | null), error_code (string | null), price (string | null), price_unit (string | null), sid (string), source (enum: StartCallRecordingAPI, StartConferenceRecordingAPI, OutboundAPI, DialVerb, Conference, RecordVerb, Trunking), start_time (date-time), track (enum: inbound, outbound, both), uri (string)

Update recording on a call

Updates recording resource for particular call.

POST /texml/Accounts/{account_sid}/Calls/{call_sid}/Recordings/{recording_sid}.json

go
	response, err := client.Texml.Accounts.Calls.Recordings.RecordingSidJson(
		context.Background(),
		"6a09cdc3-8948-47f0-aa62-74ac943d6c58",
		telnyx.TexmlAccountCallRecordingRecordingSidJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
			CallSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.AccountSid)

Request siprec session for a call

Starts siprec session with specified parameters for call identified by call_sid.

POST /texml/Accounts/{account_sid}/Calls/{call_sid}/Siprec.json

go
	response, err := client.Texml.Accounts.Calls.SiprecJson(
		context.Background(),
		"call_sid",
		telnyx.TexmlAccountCallSiprecJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.AccountSid)

Returns: account_sid (string), call_sid (string), date_created (string), date_updated (string), error_code (string), sid (string), start_time (string), status (enum: in-progress, stopped), track (enum: both_tracks, inbound_track, outbound_track), uri (string)

Updates siprec session for a call

Updates siprec session identified by siprec_sid.

POST /texml/Accounts/{account_sid}/Calls/{call_sid}/Siprec/{siprec_sid}.json

go
	response, err := client.Texml.Accounts.Calls.Siprec.SiprecSidJson(
		context.Background(),
		"siprec_sid",
		telnyx.TexmlAccountCallSiprecSiprecSidJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
			CallSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.AccountSid)

Returns: account_sid (string), call_sid (string), date_updated (string), error_code (string), sid (string), status (enum: in-progress, stopped), uri (string)

Start streaming media from a call.

Starts streaming media from a call to a specific WebSocket address.

POST /texml/Accounts/{account_sid}/Calls/{call_sid}/Streams.json

go
	response, err := client.Texml.Accounts.Calls.StreamsJson(
		context.Background(),
		"call_sid",
		telnyx.TexmlAccountCallStreamsJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.AccountSid)

Returns: account_sid (string), call_sid (string), date_updated (date-time), name (string), sid (string), status (enum: in-progress), uri (string)

Update streaming on a call

Updates streaming resource for particular call.

POST /texml/Accounts/{account_sid}/Calls/{call_sid}/Streams/{streaming_sid}.json

go
	response, err := client.Texml.Accounts.Calls.Streams.StreamingSidJson(
		context.Background(),
		"6a09cdc3-8948-47f0-aa62-74ac943d6c58",
		telnyx.TexmlAccountCallStreamStreamingSidJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
			CallSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.AccountSid)

Returns: account_sid (string), call_sid (string), date_updated (date-time), sid (string), status (enum: stopped), uri (string)

List conference resources

Lists conference resources.

GET /texml/Accounts/{account_sid}/Conferences

go
	response, err := client.Texml.Accounts.Conferences.GetConferences(
		context.Background(),
		"account_sid",
		telnyx.TexmlAccountConferenceGetConferencesParams{},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.Conferences)

Returns: conferences (arrayobject]), end (integer), first_page_uri (string), next_page_uri (string), page (integer), page_size (integer), start (integer), uri (string)

Fetch a conference resource

Returns a conference resource.

GET /texml/Accounts/{account_sid}/Conferences/{conference_sid}

go
	conference, err := client.Texml.Accounts.Conferences.Get(
		context.Background(),
		"conference_sid",
		telnyx.TexmlAccountConferenceGetParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", conference.AccountSid)

Returns: account_sid (string), api_version (string), call_sid_ending_conference (string), date_created (string), date_updated (string), friendly_name (string), reason_conference_ended (enum: participant-with-end-conference-on-exit-left, last-participant-left, conference-ended-via-api, time-exceeded), region (string), sid (string), status (enum: init, in-progress, completed), subresource_uris (object), uri (string)

Update a conference resource

Updates a conference resource.

POST /texml/Accounts/{account_sid}/Conferences/{conference_sid}

go
	conference, err := client.Texml.Accounts.Conferences.Update(
		context.Background(),
		"conference_sid",
		telnyx.TexmlAccountConferenceUpdateParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", conference.AccountSid)

List conference participants

Lists conference participants

GET /texml/Accounts/{account_sid}/Conferences/{conference_sid}/Participants

go
	response, err := client.Texml.Accounts.Conferences.Participants.GetParticipants(
		context.Background(),
		"conference_sid",
		telnyx.TexmlAccountConferenceParticipantGetParticipantsParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.End)

Returns: end (integer), first_page_uri (string), next_page_uri (string), page (integer), page_size (integer), participants (arrayobject]), start (integer), uri (string)

Dial a new conference participant

Dials a new conference participant

POST /texml/Accounts/{account_sid}/Conferences/{conference_sid}/Participants

go
	response, err := client.Texml.Accounts.Conferences.Participants.Participants(
		context.Background(),
		"conference_sid",
		telnyx.TexmlAccountConferenceParticipantParticipantsParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.AccountSid)

Returns: account_sid (string), call_sid (string), coaching (boolean), coaching_call_sid (string), conference_sid (uuid), end_conference_on_exit (boolean), hold (boolean), muted (boolean), status (enum: connecting, connected, completed), uri (string)

Get conference participant resource

Gets conference participant resource

GET /texml/Accounts/{account_sid}/Conferences/{conference_sid}/Participants/{call_sid_or_participant_label}

go
	participant, err := client.Texml.Accounts.Conferences.Participants.Get(
		context.Background(),
		"call_sid_or_participant_label",
		telnyx.TexmlAccountConferenceParticipantGetParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
			ConferenceSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", participant.AccountSid)

Returns: account_sid (string), api_version (string), call_sid (string), call_sid_legacy (string), coaching (boolean), coaching_call_sid (string), coaching_call_sid_legacy (string), conference_sid (uuid), date_created (string), date_updated (string), end_conference_on_exit (boolean), hold (boolean), muted (boolean), status (enum: connecting, connected, completed), uri (string)

Update a conference participant

Updates a conference participant

POST /texml/Accounts/{account_sid}/Conferences/{conference_sid}/Participants/{call_sid_or_participant_label}

go
	participant, err := client.Texml.Accounts.Conferences.Participants.Update(
		context.Background(),
		"call_sid_or_participant_label",
		telnyx.TexmlAccountConferenceParticipantUpdateParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
			ConferenceSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", participant.AccountSid)

Delete a conference participant

Deletes a conference participant

DELETE /texml/Accounts/{account_sid}/Conferences/{conference_sid}/Participants/{call_sid_or_participant_label}

go
	err := client.Texml.Accounts.Conferences.Participants.Delete(
		context.Background(),
		"call_sid_or_participant_label",
		telnyx.TexmlAccountConferenceParticipantDeleteParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
			ConferenceSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}

List conference recordings

Lists conference recordings

GET /texml/Accounts/{account_sid}/Conferences/{conference_sid}/Recordings

go
	response, err := client.Texml.Accounts.Conferences.GetRecordings(
		context.Background(),
		"conference_sid",
		telnyx.TexmlAccountConferenceGetRecordingsParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.End)

Returns: end (integer), first_page_uri (string), next_page_uri (string), page (integer), page_size (integer), participants (arrayobject]), recordings (arrayobject]), start (integer), uri (string)

Fetch recordings for a conference

Returns recordings for a conference identified by conference_sid.

GET /texml/Accounts/{account_sid}/Conferences/{conference_sid}/Recordings.json

go
	response, err := client.Texml.Accounts.Conferences.GetRecordingsJson(
		context.Background(),
		"conference_sid",
		telnyx.TexmlAccountConferenceGetRecordingsJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.End)

List queue resources

Lists queue resources.

GET /texml/Accounts/{account_sid}/Queues

go
	page, err := client.Texml.Accounts.Queues.List(
		context.Background(),
		"account_sid",
		telnyx.TexmlAccountQueueListParams{},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", page)

Returns: end (integer), first_page_uri (string), next_page_uri (string), page (integer), page_size (integer), queues (arrayobject]), start (integer), uri (string)

Create a new queue

Creates a new queue resource.

POST /texml/Accounts/{account_sid}/Queues

go
	queue, err := client.Texml.Accounts.Queues.New(
		context.Background(),
		"account_sid",
		telnyx.TexmlAccountQueueNewParams{},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", queue.AccountSid)

Returns: account_sid (string), average_wait_time (integer), current_size (integer), date_created (string), date_updated (string), max_size (integer), sid (string), subresource_uris (object), uri (string)

Fetch a queue resource

Returns a queue resource.

GET /texml/Accounts/{account_sid}/Queues/{queue_sid}

go
	queue, err := client.Texml.Accounts.Queues.Get(
		context.Background(),
		"queue_sid",
		telnyx.TexmlAccountQueueGetParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", queue.AccountSid)

Update a queue resource

Updates a queue resource.

POST /texml/Accounts/{account_sid}/Queues/{queue_sid}

go
	queue, err := client.Texml.Accounts.Queues.Update(
		context.Background(),
		"queue_sid",
		telnyx.TexmlAccountQueueUpdateParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", queue.AccountSid)

Delete a queue resource

Delete a queue resource.

DELETE /texml/Accounts/{account_sid}/Queues/{queue_sid}

go
	err := client.Texml.Accounts.Queues.Delete(
		context.Background(),
		"queue_sid",
		telnyx.TexmlAccountQueueDeleteParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}

Fetch multiple recording resources

Returns multiple recording resources for an account.

GET /texml/Accounts/{account_sid}/Recordings.json

go
	response, err := client.Texml.Accounts.GetRecordingsJson(
		context.Background(),
		"account_sid",
		telnyx.TexmlAccountGetRecordingsJsonParams{},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.End)

Fetch recording resource

Returns recording resource identified by recording id.

GET /texml/Accounts/{account_sid}/Recordings/{recording_sid}.json

go
	texmlGetCallRecordingResponseBody, err := client.Texml.Accounts.Recordings.Json.GetRecordingSidJson(
		context.Background(),
		"6a09cdc3-8948-47f0-aa62-74ac943d6c58",
		telnyx.TexmlAccountRecordingJsonGetRecordingSidJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", texmlGetCallRecordingResponseBody.AccountSid)

Returns: account_sid (string), call_sid (string), channels (enum: 1, 2), conference_sid (uuid), date_created (date-time), date_updated (date-time), duration (string | null), error_code (string | null), media_url (uri), sid (string), source (enum: StartCallRecordingAPI, StartConferenceRecordingAPI, OutboundAPI, DialVerb, Conference, RecordVerb, Trunking), start_time (date-time), status (enum: in-progress, completed, paused, stopped), subresources_uris (object), uri (string)

Delete recording resource

Deletes recording resource identified by recording id.

DELETE /texml/Accounts/{account_sid}/Recordings/{recording_sid}.json

go
	err := client.Texml.Accounts.Recordings.Json.DeleteRecordingSidJson(
		context.Background(),
		"6a09cdc3-8948-47f0-aa62-74ac943d6c58",
		telnyx.TexmlAccountRecordingJsonDeleteRecordingSidJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}

List recording transcriptions

Returns multiple recording transcription resources for an account.

GET /texml/Accounts/{account_sid}/Transcriptions.json

go
	response, err := client.Texml.Accounts.GetTranscriptionsJson(
		context.Background(),
		"account_sid",
		telnyx.TexmlAccountGetTranscriptionsJsonParams{},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.End)

Returns: end (integer), first_page_uri (uri), next_page_uri (string), page (integer), page_size (integer), previous_page_uri (uri), start (integer), transcriptions (arrayobject]), uri (string)

Fetch a recording transcription resource

Returns the recording transcription resource identified by its ID.

GET /texml/Accounts/{account_sid}/Transcriptions/{recording_transcription_sid}.json

go
	response, err := client.Texml.Accounts.Transcriptions.Json.GetRecordingTranscriptionSidJson(
		context.Background(),
		"6a09cdc3-8948-47f0-aa62-74ac943d6c58",
		telnyx.TexmlAccountTranscriptionJsonGetRecordingTranscriptionSidJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.AccountSid)

Returns: account_sid (string), api_version (string), call_sid (string), date_created (date-time), date_updated (date-time), duration (string | null), recording_sid (string), sid (string), status (enum: in-progress, completed), transcription_text (string), uri (string)

Delete a recording transcription

Permanently deletes a recording transcription.

DELETE /texml/Accounts/{account_sid}/Transcriptions/{recording_transcription_sid}.json

go
	err := client.Texml.Accounts.Transcriptions.Json.DeleteRecordingTranscriptionSidJson(
		context.Background(),
		"6a09cdc3-8948-47f0-aa62-74ac943d6c58",
		telnyx.TexmlAccountTranscriptionJsonDeleteRecordingTranscriptionSidJsonParams{
			AccountSid: "550e8400-e29b-41d4-a716-446655440000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}

Initiate an outbound AI call

Initiate an outbound AI call with warm-up support. Validates parameters, builds an internal TeXML with an AI Assistant configuration, encodes instructions into client state, and calls the dial API. The Twiml, Texml, and Url parameters are not allowed and will result in a 422 error.

POST /texml/ai_calls/{connection_id} — Required: From, To, AIAssistantId

Optional: AIAssistantDynamicVariables (object), AIAssistantVersion (string), AsyncAmd (boolean), AsyncAmdStatusCallback (string), AsyncAmdStatusCallbackMethod (enum: GET, POST), CallerId (string), ConversationCallback (string), ConversationCallbackMethod (enum: GET, POST), ConversationCallbacks (arraystring]), CustomHeaders (arrayobject]), DetectionMode (enum: Premium, Regular, PremiumCallScreening), MachineDetection (enum: Enable, Disable, DetectMessageEnd), MachineDetectionPromptEndTimeout (integer), MachineDetectionSilenceTimeout (integer), MachineDetectionSpeechEndThreshold (integer), MachineDetectionSpeechThreshold (integer), MachineDetectionTimeout (integer), Passports (string), PreferredCodecs (string), Record (boolean), RecordingChannels (enum: mono, dual), RecordingStatusCallback (string), RecordingStatusCallbackEvent (string), RecordingStatusCallbackMethod (enum: GET, POST), RecordingTimeout (integer), RecordingTrack (enum: inbound, outbound, both), SendRecordingUrl (boolean), SipAuthPassword (string), SipAuthUsername (string), SipRegion (enum: US, Europe, Canada, Australia, Middle East), StatusCallback (string), StatusCallbackEvent (string), StatusCallbackMethod (enum: GET, POST), StatusCallbacks (arraystring]), TimeLimit (integer), Timeout (integer), Trim (enum: trim-silence, do-not-trim)

go
	response, err := client.Texml.InitiateAICall(
		context.Background(),
		"connection_id",
		telnyx.TexmlInitiateAICallParams{
			AIAssistantID: "ai-assistant-id-123",
			From:          "+13120001234",
			To:            "+13121230000",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.CallSid)

Returns: call_sid (string), from (string), status (string), to (string)

Create a TeXML secret

Create a TeXML secret which can be later used as a Dynamic Parameter for TeXML when using Mustache Templates in your TeXML. In your TeXML you will be able to use your secret name, and this name will be replaced by the actual secret value when processing the TeXML on Telnyx side. The secrets are not visible in any logs.

POST /texml/secrets — Required: name, value

go
	response, err := client.Texml.Secrets(context.Background(), telnyx.TexmlSecretsParams{
		Name:  "My Secret Name",
		Value: "My Secret Value",
	})
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", response.Data)

Returns: name (string), value (enum: REDACTED)

List all TeXML Applications

Returns a list of your TeXML Applications.

GET /texml_applications

go
	page, err := client.TexmlApplications.List(context.Background(), telnyx.TexmlApplicationListParams{})
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", page)

Returns: active (boolean), anchorsite_override (enum: Latency, Chicago, IL, Ashburn, VA, San Jose, CA, Sydney, Australia, Amsterdam, Netherlands, London, UK, Toronto, Canada, Vancouver, Canada, Frankfurt, Germany), call_cost_in_webhooks (boolean), created_at (string), dtmf_type (enum: RFC 2833, Inband, SIP INFO), first_command_timeout (boolean), first_command_timeout_secs (integer), friendly_name (string), id (string), inbound (object), outbound (object), record_type (string), status_callback (uri), status_callback_method (enum: get, post), tags (arraystring]), updated_at (string), voice_fallback_url (uri), voice_method (enum: get, post), voice_url (uri)

Creates a TeXML Application

Creates a TeXML Application.

POST /texml_applications — Required: friendly_name, voice_url

Optional: active (boolean), anchorsite_override (enum: Latency, Chicago, IL, Ashburn, VA, San Jose, CA, Sydney, Australia, Amsterdam, Netherlands, London, UK, Toronto, Canada, Vancouver, Canada, Frankfurt, Germany), call_cost_in_webhooks (boolean), dtmf_type (enum: RFC 2833, Inband, SIP INFO), first_command_timeout (boolean), first_command_timeout_secs (integer), inbound (object), outbound (object), status_callback (uri), status_callback_method (enum: get, post), tags (arraystring]), voice_fallback_url (uri), voice_method (enum: get, post)

go
	texmlApplication, err := client.TexmlApplications.New(context.Background(), telnyx.TexmlApplicationNewParams{
		FriendlyName: "call-router",
		VoiceURL:     "https://example.com",
	})
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", texmlApplication.Data)

Retrieve a TeXML Application

Retrieves the details of an existing TeXML Application.

GET /texml_applications/{id}

go
	texmlApplication, err := client.TexmlApplications.Get(context.Background(), "1293384261075731499")
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", texmlApplication.Data)

Update a TeXML Application

Updates settings of an existing TeXML Application.

PATCH /texml_applications/{id} — Required: friendly_name, voice_url

go
	texmlApplication, err := client.TexmlApplications.Update(
		context.Background(),
		"1293384261075731499",
		telnyx.TexmlApplicationUpdateParams{
			FriendlyName: "call-router",
			VoiceURL:     "https://example.com",
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", texmlApplication.Data)

Deletes a TeXML Application

Deletes a TeXML Application.

DELETE /texml_applications/{id}

go
	texmlApplication, err := client.TexmlApplications.Delete(context.Background(), "1293384261075731499")
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", texmlApplication.Data)

Want to see if team-telnyx/telnyx-texml-go would activate on your phrasing? Try it before you install — no LLM call, no signup.

Latest benchmark · publisher runVerified

8/22/2026, 21:37 UTC · 24 cases

Lift

+83%

100% vs 17%

Agent turns

1.0 vs 1.0

Tokens

+525%

12,968.71 vs 2,075.33

fail → pass · 20pass → pass · 4

Per-case results (24)

Case	Status	Duration (ms)			Turns			Tokens			Tool calls
Case	Status	Without	With	Δ	Without	With	Δ	Without	With	Δ	Without	With	Δ
case-09 I want to update an ongoing call's state in Go. Show the method invocation on the client for updating call SID resources.	fail→pass	9,066	4,532	-50%	1	1	0%	1,615	12,687	+686%	0	0	—
case-10 Write Go code to query all JSON recording metadata linked to a specific call SID under an account.	fail→pass	10,036	5,904	-41%	1	1	0%	1,879	12,968	+590%	0	0	—
case-11 Show how to request or start live call recording for an active call SID in Go using the SDK call recording JSON subresource.	fail→pass	11,187	4,605	-59%	1	1	0%	2,168	12,756	+488%	0	0	—
case-21 Show how to create a new call queue for an account in Go.	fail→pass	11,814	3,989	-66%	1	1	0%	2,248	12,552	+458%	0	0	—
case-01 Write a Go snippet using the Telnyx Go SDK to trigger an automated outbound AI call. I need a function that accepts a target phone number, caller ID, and assistant ID, initiates the call via the TeXML API, and properly inspects any returned API errors to differentiate rate limits or validation failures.	fail→pass	16,090	8,288	-48%	1	1	0%	3,000	13,594	+353%	0	0	—
case-02 Can you provide Go code using the Telnyx SDK that creates a new TeXML Application with a friendly label and voice callback URL? Additionally, show how to register a TeXML dynamic secret parameter so our template tags can reference it securely without revealing sensitive data in logs.	fail→pass	17,542	7,154	-59%	1	1	0%	3,195	13,362	+318%	0	0	—
case-03 I want to write a Go script with the Telnyx SDK to manage voice call transcripts. Show me how to list account transcriptions, fetch the detailed transcription text for a given ID, and permanently remove the transcript entry when done, including standard SDK error handling.	fail→pass	13,099	9,691	-26%	1	1	0%	2,818	13,986	+396%	0	0	—
case-04 Write a Go http.HandlerFunc that constructs a TeXML XML document with a Say element reading 'Welcome to our service' and responds with Content-Type application/xml.	pass→pass	5,902	4,963	-16%	1	1	0%	1,204	12,761	+960%	0	0	—
case-05 Write a Go function to verify an incoming HTTP webhook signature header from Telnyx using Ed25519 public key verification.	pass→pass	15,543	15,604	+0%	1	1	0%	3,239	15,132	+367%	0	0	—
case-06 Write a Go HTTP client request to issue a raw REST call to the Telnyx Call Control v2 endpoint at POST https://api.telnyx.com/v2/calls to answer an incoming call using a call_control_id.	pass→pass	10,616	9,260	-13%	1	1	0%	2,123	13,810	+550%	0	0	—
case-07 I need Go code to launch a standard outbound TeXML call using an account SID and an XML URL handler. Developers often try client.Calls.Create, but what is the exact method path and parameter struct name in the Go SDK?	fail→pass	13,903	5,659	-59%	1	1	0%	2,696	13,053	+384%	0	0	—
case-08 How do I retrieve a single call's metadata by its CallSid in Go? Show the method path under the client and the exact struct for parameters.	fail→pass	8,013	5,039	-37%	1	1	0%	1,511	12,797	+747%	0	0	—
case-12 I need to update a recording session for a call and recording SID using the Go SDK. What is the method path on client and param struct?	fail→pass	6,408	4,820	-25%	1	1	0%	1,226	12,854	+948%	0	0	—
case-13 How do I request a SIPREC session for an active call in Go? Specify the call method on the SDK client.	fail→pass	12,310	3,993	-68%	1	1	0%	2,201	12,613	+473%	0	0	—
case-14 Show the Go code to update an existing SIPREC session by siprec SID for a call.	fail→pass	18,091	4,513	-75%	1	1	0%	3,424	12,702	+271%	0	0	—
case-15 Write Go code to initiate WebSocket audio streaming on an active call SID.	fail→pass	14,867	5,412	-64%	1	1	0%	3,096	12,893	+316%	0	0	—
case-16 How do I update or stop a media stream session identified by streaming SID on a call in Go?	fail→pass	12,245	4,687	-62%	1	1	0%	2,072	12,818	+519%	0	0	—
case-17 Show the Go SDK method to list all active conference resources for an account.	fail→pass	6,915	3,627	-48%	1	1	0%	1,317	12,484	+848%	0	0	—
case-18 Provide Go code to fetch single conference details by conference SID.	fail→pass	8,579	4,020	-53%	1	1	0%	1,673	12,672	+657%	0	0	—
case-19 How do I dial a new participant into an existing conference SID using the Go SDK?	fail→pass	9,809	4,384	-55%	1	1	0%	1,839	12,715	+591%	0	0	—
case-20 Write Go code to remove or delete a participant from a conference SID.	fail→pass	7,702	4,019	-48%	1	1	0%	1,433	12,647	+783%	0	0	—
case-22 Write Go code to delete a queue resource by queue SID.	fail→pass	8,135	3,584	-56%	1	1	0%	1,519	12,530	+725%	0	0	—
case-23 I want to retrieve a specific recording resource at the account level by its recording SID in JSON format. What is the SDK method path?	fail→pass	5,783	2,885	-50%	1	1	0%	1,095	12,428	+1035%	0	0	—
case-24 Provide a Go snippet to update an existing TeXML Application's friendly name and voice URL.	pass→pass	5,847	3,327	-43%	1	1	0%	1,217	12,435	+922%	0	0	—

These cases were also screened by the skill’s intent / safety pass.See the Trust review ↗Reproduce this benchmark in Colab ↗

How this skill was measured

DecimalAI ran this skill against gemini-3.6-flash twice over the same eval suite — once with the skill loaded and once without — and compared the two runs case by case. 24 cases were attempted. The headline lift of +83 percentage points is the difference between those two pass rates over the 24 comparable cases.

Model measured: gemini-3.6-flash
Graded by: gemini-3.6-flash
Grading method: judged
Verification: verified
Pass rate without the skill: 16.7%
Pass rate with the skill: 100%
Cases attempted: 24
Cases counted toward lift: 24
Cases that regressed: 0
Skill version measured: v2
Run completed: 8/22/2026, 21:37 UTC

Measured example — same prompt, with vs. without the skill · from the benchmark run · case case-09

Prompt

I want to update an ongoing call's state in Go. Show the method invocation on the client for updating call SID resources.

Without the skill loaded, the model failed this case. With it loaded, the same prompt on the same model passed. This is one improved case from the latest verified run; every case, including any that regressed, is in the table above.

Show both answers

SkillScore blends 4 signals1 of 4 complete

BenchmarkPass rate WITH skill on a verified run100

Live evalNeeds ≥20 evaluated traces in 30 days

AI ratingNeeds ≥10 rated traces

AdoptionNeeds ≥10 serves across ≥2 orgs in 30 days

Efficiency · separate axis (at equal correctness)+0% turns+596% tokens

Shown for transparency; not credited unless a verified run shows no correctness regression.

Backed by 1 of 4 signals — each added signal makes the score more robust.

Verified on gemini-3.6-flash · re-tested 6 days ago

Other measured skills in the registry, with their headline benchmark lift.