> ## Documentation Index > Fetch the complete documentation index at: https://docs.vobiz.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get Single CDR > Retrieve the full call detail record for a specific call by its call_id - duration, disposition, caller ID, timestamps, and billing data for a single voice session. Retrieve the full CDR for one completed call. Unlike the list endpoints, the response is `{ data, success }` where `data` is a **single object** (not an array) - and there is no `pagination`, `summary`, or `filters` block. **Pass the call's `uuid`, not the numeric `id`.** The path parameter is *named* `call_id`, but the value it expects is the call's `uuid` (the value you see in `data[].uuid` from a list/search response, or the `CallUUID` delivered to your webhooks). Feeding back the numeric `data[].id` returns `404`. ## Path parameters | Parameter | Type | Required | Description | | --------- | ------ | -------- | --------------------------------------------------------------- | | `auth_id` | string | Yes | Your master account ID, e.g. `MA_XXXXXXXX`. | | `call_id` | string | Yes | The call's `uuid`, e.g. `aabbccdd-1234-5678-90ab-cdef12345678`. | ## Edge cases * **Unknown or wrong-format ID:** returns `404` (no `data`). Re-check that you passed the `uuid` and not the numeric `id`. * **Call not yet complete:** a CDR exists only after the call ends, so an in-progress call's `uuid` will not resolve here. Use [Live Calls](/call) for active calls. * **Casing:** `Account` is capitalized, `cdr` is lowercase. ## Example ```bash cURL theme={null} curl "https://api.vobiz.ai/api/v1/Account/{auth_id}/cdr/aabbccdd-1234-5678-90ab-cdef12345678" \ -H "X-Auth-ID: {auth_id}" \ -H "X-Auth-Token: {auth_token}" ``` See the [CDR overview](/cdr) for the full field glossary and [Hangup Causes](/concepts/hangup-causes) to decode the hangup fields. ## OpenAPI ````yaml GET /api/v1/Account/{auth_id}/cdr/{call_id} openapi: 3.0.3 info: title: Vobiz API description: > The Vobiz API lets you make calls, manage phone numbers, configure SIP trunks, and access account data programmatically. **Base URL:** `https://api.vobiz.ai` **Authentication:** All requests require `X-Auth-ID` and `X-Auth-Token` headers. Obtain these from your [Vobiz Console](https://console.vobiz.ai). version: '1.0' contact: email: support@vobiz.ai url: https://vobiz.ai servers: - url: https://api.vobiz.ai description: Production security: - AuthID: [] AuthToken: [] tags: - name: Account description: Manage your account details and credentials - name: Balance description: Retrieve balance and transaction history - name: Calls description: Make and manage outbound calls - name: Live Calls description: Retrieve and control in-progress calls - name: CDR description: Call detail records and history - name: Sub-Accounts description: Create and manage sub-accounts - name: Phone Numbers description: Manage phone numbers on your account - name: Trunks description: Configure SIP trunks for inbound and outbound calling - name: Conference description: Manage conference calls and members - name: Applications description: Manage voice and messaging applications with webhook URLs - name: Endpoints description: Manage SIP endpoints for IP phones, softphones, and SIP clients - name: Partner API description: >- Reseller and white-label endpoints for managing customer sub-accounts, balance transfers, transactions, CDRs, and DIDs across your partner ecosystem - name: Sub-Account KYC description: >- Per-sub-account KYC verification (PAN, GST, CIN, Aadhaar, DigiLocker) and hosted email/redirect KYC sessions. Authenticated as the parent main account. - name: Sub-Account KYC (Test Mode) description: >- Mock KYC endpoints that never call the upstream provider. Drive verified / failed / pending / error outcomes with magic inputs for integration testing. paths: /api/v1/Account/{auth_id}/cdr/{call_id}: get: tags: - CDR summary: Retrieve a CDR by call ID description: > Retrieve the CDR for a specific completed call using its `call_id`. Useful when you have a `call_id` from a callback or previous API response. operationId: get-cdr parameters: - $ref: '#/components/parameters/AuthId' - name: call_id in: path required: true description: The unique call ID of the completed call. schema: type: string example: abc123-def456-ghi789 responses: '200': description: CDR details content: application/json: schema: type: object properties: data: type: object properties: account_id: type: string answer_time: type: string billsec: type: integer bridge_uuid: type: string call_direction: type: string caller_id_name: type: string caller_id_number: type: string campaign_id: nullable: true carrier_ip: nullable: true codec: type: string context: type: string cost: type: number created_at: type: string currency: type: string customer_endpoint: nullable: true destination_number: type: string duration: type: integer end_time: type: string failure_code: nullable: true failure_reason: nullable: true hangup_cause: type: string hangup_cause_code: type: integer hangup_cause_name: type: string hangup_disposition: type: string hangup_source: type: string id: type: integer jitter: type: integer mos: type: number network_addr: type: string origination_region: type: string packet_loss: type: integer progress_time: type: string region: type: string ring_time: type: integer sip_call_id: type: string sip_user_agent: type: string start_time: type: string streaming_cost: type: integer terminated_to: nullable: true total_cost: type: number trunk_id: nullable: true updated_at: type: string uuid: type: string required: - account_id - answer_time - billsec - bridge_uuid - call_direction - caller_id_name - caller_id_number - campaign_id - carrier_ip - codec - context - cost - created_at - currency - customer_endpoint - destination_number - duration - end_time - failure_code - failure_reason - hangup_cause - hangup_cause_code - hangup_cause_name - hangup_disposition - hangup_source - id - jitter - mos - network_addr - origination_region - packet_loss - progress_time - region - ring_time - sip_call_id - sip_user_agent - start_time - streaming_cost - terminated_to - total_cost - trunk_id - updated_at - uuid success: type: boolean required: - data - success example: data: account_id: MA_XXXXXXXX answer_time: '2026-03-25T10:00:01Z' billsec: 42 bridge_uuid: 11223344-5566-7788-99aa-bbccddeeff00 call_direction: outbound caller_id_name: John Doe caller_id_number: '+919876543210' campaign_id: null carrier_ip: 10.0.0.1 codec: PCMU context: voice-api cost: 0.45 created_at: '2026-03-25T10:00:42Z' currency: INR customer_endpoint: null destination_number: '+918012345678' duration: 47 end_time: '2026-03-25T10:00:42Z' failure_code: null failure_reason: null hangup_cause: NORMAL_CLEARING hangup_cause_code: 4000 hangup_cause_name: Normal Hangup hangup_disposition: send_bye hangup_source: Caller id: 18000004 jitter: 0 mos: 4.5 network_addr: 10.0.0.1 origination_region: mumbai packet_loss: 0 progress_time: '2026-03-25T10:00:00Z' region: ap-south-1 ring_time: 5 sip_call_id: 11223344-5566-7788-99aa-bbccddeeff00 sip_user_agent: Vobiz start_time: '2026-03-25T10:00:00Z' streaming_cost: 0 terminated_to: null total_cost: 0.45 trunk_id: null updated_at: '2026-03-25T10:00:42Z' uuid: aabbccdd-1234-5678-90ab-cdef12345678 success: true '404': description: CDR not found components: parameters: AuthId: name: auth_id in: path required: true description: Your account Auth ID schema: type: string example: MA_XXXXXX securitySchemes: AuthID: type: apiKey in: header name: X-Auth-ID description: Your Vobiz account Auth ID AuthToken: type: apiKey in: header name: X-Auth-Token description: Your Vobiz account Auth Token ````