---
title: "Changes to Ingest spans (legacy)"
method: POST
path: "/api/v1/traces/ingest"
---

# Changes to Ingest spans (legacy)

`POST /api/v1/traces/ingest`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 12 revisions.

- **2026-10-21** `c30bcb383ee8`: 2 breaking, 4 info
- **2026-10-02** `b830b79cfd52`: 2 info
- **2026-09-17** `6fa8242da8c2`: 1 warning, 1 info
- **2026-09-12** `22b868ef3f22`: 1 info

## Changes

- **2026-10-21** `c30bcb383ee8`: 2 breaking, 4 info
  - request body became required
  - removed `#/components/schemas/TracesCreateTraceLegacyRequest0, #/components/schemas/TracesCreateTraceLegacyRequest1` from the request body `oneOf` list
  - api operation id `traces_createTraceLegacy` removed and replaced with `createTraceLegacy`
  - api tag `Traces` added
  - api tag `traces` removed
  - added `subschema #1, subschema #2` to the request body `oneOf` list
- **2026-10-02** `b830b79cfd52`: 2 info
  - added the non-success response with the status `403`
  - removed the non-success response with the status `401`
- **2026-09-17** `6fa8242da8c2`: 1 warning, 1 info
  - deleted the `header` request parameter `Authorization`
  - the endpoint scheme security `RespanApiKey` was added to the API
- **2026-09-12** `22b868ef3f22`: 1 info
  - api operation id `create-trace-legacy` removed and replaced with `traces_createTraceLegacy`

---

[Operation](https://skmtc.dev/respan/apis/respan-api/docs/api/v1/traces/ingest/post.md) - [API](https://skmtc.dev/respan/apis/respan-api.md) - [Page](https://skmtc.dev/respan/apis/respan-api/changes/api/v1/traces/ingest/post)