---
title: "Changes to POST /requests/metadata"
method: POST
path: "/requests/metadata"
---

# Changes to POST /requests/metadata

`POST /requests/metadata`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 50 revisions.

- **2026-10-10** `de27f78d6390`: 5 info

## Changes

- **2026-10-10** `de27f78d6390`: 5 info
  - added the new optional `header` request parameter `x-api-key`
  - added the non-success response with the status `400`
  - added the non-success response with the status `401`
  - added the non-success response with the status `403`
  - added the non-success response with the status `404`

---

[Operation](https://skmtc.dev/relay/apis/cross-chain-solver/docs/requests/metadata/post.md) · [API](https://skmtc.dev/relay/apis/cross-chain-solver.md) · [Page](https://skmtc.dev/relay/apis/cross-chain-solver/changes/requests/metadata/post)