---
title: "Changes to List spans with simple filters (no DSL)"
method: GET
path: "/v1/projects/{project_identifier}/spans"
---

# Changes to List spans with simple filters (no DSL)

`GET /v1/projects/{project_identifier}/spans`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 70 revisions.

- **2026-07-24** `1e197953a2ca` — 1 info

## Changes

- **2026-07-24** `1e197953a2ca` — 1 info
  - added the new optional `query` request parameter `span_id`

---

[Operation](https://skmtc.dev/arize-ai/apis/arize-phoenix-rest-api/docs/v1/projects/:project_identifier/spans/get.md) · [API](https://skmtc.dev/arize-ai/apis/arize-phoenix-rest-api.md) · [Page](https://skmtc.dev/arize-ai/apis/arize-phoenix-rest-api/changes/v1/projects/:project_identifier/spans/get)