---
title: "Changes to Query spans across traces"
method: POST
path: "/v1/projects/{projectSlug}/spans/query"
---

# Changes to Query spans across traces

`POST /v1/projects/{projectSlug}/spans/query`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 103 revisions.

- **2026-10-08** `f537084bbacc`: 1 info
- **2026-07-08** `8c2d963e52f8`: 1 breaking, 1 warning
- **2026-07-03** `8c00a0b18da1`: 1 info
- **2026-07-02** `5ac8e2a3650e`: 1 info

## Changes

- **2026-10-08** `f537084bbacc`: 1 info
  - added the required property `items/items/costSource` to the response with the `200` status
- **2026-07-08** `8c2d963e52f8`: 1 breaking, 1 warning
  - added `#/components/schemas/SpanRowFilterSet` to the `filters` request property `allOf` list
  - removed `#/components/schemas/FilterSet` from the `filters` request property `allOf` list
- **2026-07-03** `8c00a0b18da1`: 1 info
  - added the new optional request property `orderBy`
- **2026-07-02** `5ac8e2a3650e`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/latitude-dev/apis/latitude/docs/v1/projects/:projectSlug/spans/query/post.md) - [API](https://skmtc.dev/latitude-dev/apis/latitude.md) - [Page](https://skmtc.dev/latitude-dev/apis/latitude/changes/v1/projects/:projectSlug/spans/query/post)