---
title: "Changes to Fetch Trace"
method: GET
path: "/traces/{trace_id}"
---

# Changes to Fetch Trace

`GET /traces/{trace_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 101 revisions.

- **2026-08-03** `fc532d6dc820`: 6 info
- **2026-05-19** `a7f9a6823230`: 2 warning
- **2026-05-02** `6e37373d45fe`: 2 info
- **2026-04-23** `925e8b901a26`: 2 info
- **2026-04-18** `c469c2f6cdba`: 1 info
- **2025-06-27** `e3e84db47198`: 1 breaking

## Changes

- **2026-08-03** `fc532d6dc820`: 6 info
  - added the optional property `trace/anyOf[subschema #1: Trace]/spans/anyOf[subschema #1]/additionalProperties/anyOf[subschema #1: SpansNode]/agent_id` to the response with the `200` status
  - added the optional property `trace/anyOf[subschema #1: Trace]/spans/anyOf[subschema #1]/additionalProperties/anyOf[subschema #1: SpansNode]/session_id` to the response with the `200` status
  - added the optional property `trace/anyOf[subschema #1: Trace]/spans/anyOf[subschema #1]/additionalProperties/anyOf[subschema #1: SpansNode]/user_id` to the response with the `200` status
  - added the optional property `trace/anyOf[subschema #1: Trace]/spans/anyOf[subschema #1]/additionalProperties/anyOf[subschema #2]/items/agent_id` to the response with the `200` status
  - added the optional property `trace/anyOf[subschema #1: Trace]/spans/anyOf[subschema #1]/additionalProperties/anyOf[subschema #2]/items/session_id` to the response with the `200` status
  - added the optional property `trace/anyOf[subschema #1: Trace]/spans/anyOf[subschema #1]/additionalProperties/anyOf[subschema #2]/items/user_id` to the response with the `200` status
- **2026-05-19** `a7f9a6823230`: 2 warning
  - removed the optional property `support_id` from the response with the `200` status
  - removed the optional property `support_ts` from the response with the `200` status
- **2026-05-02** `6e37373d45fe`: 2 info
  - api tag `Traces` added
  - api tag `Observability` removed
- **2026-04-23** `925e8b901a26`: 2 info
  - added the optional property `support_id` to the response with the `200` status
  - added the optional property `support_ts` to the response with the `200` status
- **2026-04-18** `c469c2f6cdba`: 1 info
  - endpoint added
- **2025-06-27** `e3e84db47198`: 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/agenta-ai/apis/agenta-api/docs/traces/:trace_id/get.md) - [API](https://skmtc.dev/agenta-ai/apis/agenta-api.md) - [Page](https://skmtc.dev/agenta-ai/apis/agenta-api/changes/traces/:trace_id/get)