---
title: "Get PCAP download for a call"
method: GET
path: "/timelines/calls/{call_id}/pcap"
tags: ["Timeline"]
---

# Get PCAP download for a call

`GET /timelines/calls/{call_id}/pcap`

Returns PCAP file containing SIP messages for the specified call.
Internal-to-internal packets (where both src and dst IPs are RFC 1918 private addresses) are filtered out.

## Path parameters

- `call_id` string, uuid, required

## Response `200`

PCAP download information.

## Other responses

- `400` — Invalid request (INVALID_ARGUMENT).
- `401` — Authentication required (UNAUTHENTICATED).
- `403` — Insufficient permission (PERMISSION_DENIED).
- `404` — Resource not found (NOT_FOUND).
- `500` — Internal error (INTERNAL).

---

[API](https://skmtc.net/voipbin/apis/voipbin-api.md) · [All operations](https://skmtc.net/voipbin/apis/voipbin-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/voipbin/voipbin-api/versions/79e779080bcc/schema)
