---
title: "Create Key Date For Vendor"
method: POST
path: "/thirdparties/key-dates/vendor/{vendor_id}"
tags: ["thirdparties-key-dates"]
---

# Create Key Date For Vendor

`POST /thirdparties/key-dates/vendor/{vendor_id}`

## Path parameters

- `vendor_id` string, uuid, required

## Request body

- CreateKeyDateRequest
  - `label` string, nullable
  - `key_date_type` string, required
  - `month` integer, required
  - `day` integer, required
  - `first_year` integer, required
  - `interval_years` integer
  - `lead_days` integer[], nullable
  - `upload_id` string, nullable
  - `run_id` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/kobaltlabs/apis/fastapi.md) · [All operations](https://skmtc.dev/kobaltlabs/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/kobaltlabs/fastapi/revisions/816d6dca5096/schema)