Reference

List calls

Telegram 1:1 voice calls of the accounts you may see, newest first: direction (outgoing/incoming), state, end reason, duration, who holds the audio (epoch), a quality summary. Filter by account, conversation, live/ended. Never returns audio keys, access hashes or IP addresses.

View MarkdownThis page is generated from the source code on every release.

Overview

Name	Value
Code	`calls.list`
Scope needed	`messages.read`
Risk	Read
May need confirmation	No
Runs as	Answers right away
Needs `Idempotency-Key`	No
Member roles allowed	`owner`, `manager`, `agent`
In the app	Inbox → private chat → Call button / call history

Input fields

Field	Type	Required
`accountId`	`uuid`	No
`conversationId`	`uuid`	No
`state`	`"live" \| "ended" \| "all"`	No
`limit`	`integer`	No
`cursor`	`text`	No

Example request

curl -X POST https://tlg.builera.app/api/public/v2/ops/calls.list \
  -H "Authorization: Bearer $TELEGRAM_AUTO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'

Output fields (`data`)

Field	Type	Required
`items`	`object[]`	Yes
`next_cursor`	`null \| text`	Yes

Example answer

{
  "data": {
    "items": [
      {
        "id": "00000000-0000-4000-8000-000000000000",
        "accountId": "00000000-0000-4000-8000-000000000000",
        "conversationId": "00000000-0000-4000-8000-000000000000",
        "peerId": "00000000-0000-4000-8000-000000000000",
        "direction": "outgoing",
        "state": "active",
        "endReason": "failed",
        "errorCode": "text",
        "origin": "automation",
        "initiatedVia": "telegram",
        "emoji": "text",
        "quality": {},
        "audio": {
          "epoch": 1,
          "heldBy": "text",
          "since": "text"
        },
        "startedAt": "2026-10-22T12:00:00.000Z",
        "ringingAt": "2026-10-22T12:00:00.000Z",
        "answeredAt": "2026-10-22T12:00:00.000Z",
        "endedAt": "2026-10-22T12:00:00.000Z",
        "durationSec": 1,
        "updatedAt": "2026-10-22T12:00:00.000Z"
      }
    ],
    "next_cursor": "text"
  }
}

Using it over MCP

Not listed on any profile: call tools_describe then tools_run with code: "calls.list". Tool name when listed: calls_list.

List calls

#Overview

#Input fields

#Example request

#Output fields (data)

#Example answer