---
title: "Changes to Create an API tool"
method: POST
path: "/v1/tools"
---

# Changes to Create an API tool

`POST /v1/tools`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-08-12** `5a5597ebb2d6`: 2 breaking, 9 info

## Changes

- **2026-08-12** `5a5597ebb2d6`: 2 breaking, 9 info
  - the response property `active_revision/anyOf[subschema #1: ToolRevisionResponse]/transfer_target/anyOf[subschema #1: TransferTargetView]/destination` became optional for the status `201`
  - response property `active_revision/anyOf[subschema #1: ToolRevisionResponse]/transfer_target/anyOf[subschema #1: TransferTargetView]/destination` list-of-types was widened by adding types `null` to media type `application/json` of response `201`
  - added the new optional request property `transfer_target/anyOf[subschema #1: TransferTargetInput]/destination_source`
  - the request property `transfer_target/anyOf[subschema #1: TransferTargetInput]/destination` became optional
  - request property `transfer_target/anyOf[subschema #1: TransferTargetInput]/destination` list-of-types was widened by adding types `null` to media type `application/json`
  - added the optional property `active_revision/anyOf[subschema #1: ToolRevisionResponse]/compatibility` to the response with the `201` status
  - added the optional property `active_revision/anyOf[subschema #1: ToolRevisionResponse]/transfer_target/anyOf[subschema #1: TransferTargetView]/destination_source` to the response with the `201` status
  - added the optional property `retry_after` to the response with the `400` status
  - added the optional property `retry_after` to the response with the `401` status
  - added the optional property `retryable` to the response with the `400` status
  - added the optional property `retryable` to the response with the `401` status

---

[Operation](https://skmtc.dev/oneloop-hq/apis/feather-api/docs/v1/tools/post.md) - [API](https://skmtc.dev/oneloop-hq/apis/feather-api.md) - [Page](https://skmtc.dev/oneloop-hq/apis/feather-api/changes/v1/tools/post)