---
title: "Create Admin Yamato Root Ca"
method: POST
path: "/v1/admin/yamato/proxy/root-ca"
---

# Create Admin Yamato Root Ca

`POST /v1/admin/yamato/proxy/root-ca`

## Request

- Base URL: `https://api.tabtabtab.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.tabtabtab.ai/v1/admin/yamato/proxy/root-ca`
- Auth: none declared

Create a provider's shared proxy root CA if it does not exist.

Idempotent and first-writer-wins: an existing root is returned unchanged and
is never replaced, so envs that already trust it stay valid.

## Query parameters

- `provider` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/tabtabtab/apis/tabtabtab-api.md) - [All operations](https://skmtc.dev/tabtabtab/apis/tabtabtab-api/llms.txt) - [OpenAPI document](https://skmtc.dev/tabtabtab/apis/tabtabtab-api/revisions/73961d1e6152?raw)