---
title: "Update a Replo project's settings. Switching checkoutProvider changes what the Checkout button does on every published site."
method: PATCH
path: "/projects/{projectId}"
tags: ["Projects"]
---

# Update a Replo project's settings. Switching checkoutProvider changes what the Checkout button does on every published site.

`PATCH /projects/{projectId}`

## Request

- Base URL: `https://api.replo.app/v1`
- URL: `https://api.replo.app/v1/projects/{projectId}`
- Auth: HTTP bearer

## Path parameters

- `projectId` string, uuid, required

## Headers

- `Replo-Api-Version` '2026-10-29', required

## Request body

- object
  - `name` string
  - `timeZone` string
  - `currency` string: Currency
  - `supportEmail` string, email, nullable
  - `checkoutProvider` 'shopify' | 'replo'
  - `industryCategoryId` string, uuid, nullable: What the business sells or does: an industry category id from find_industry_categories. Null clears it.

## Response `200`

Update a Replo project's settings. Switching checkoutProvider changes what the Checkout button does on every published site.

- object
  - `object` 'project', required
  - `id` string, uuid, required
  - `name` string, nullable, required
  - `workspaceId` string, uuid, required
  - `timeZone` string, nullable, required
  - `currency` string, nullable, required: Currency
  - `supportEmail` string, nullable, required
  - `checkoutProvider` 'shopify' | 'replo' | 'null', nullable, required
  - `industryCategory` object, nullable, required: What the business sells or does; null until it's known.
    - `id` string, uuid, required
    - `slug` string, required
    - `name` string, required
    - `path` string[], required: Names from the top level down, ending with this category.
    - `anchor` object, nullable, required: The nearest high-level category at or above this one; onboarding, templates and workflows use it.
      - `id` string, uuid, required
      - `slug` string, required
      - `name` string, required

## Other responses

- `400`: Invalid request.
- `401`: Missing or invalid Replo Public API token. Send an active key as `Authorization: Bearer replo_sk_...`; if it was revoked, create a new key in Replo Settings.
- `403`: You are not authorized to access this resource. Ask a workspace owner to perform this action or to grant the key's creator access.
- `404`: Not Found. The resource may not exist, this key may lack the required scope, or the key's creator may have lost access. Check the key's scopes in Replo Settings and the creator's project or workspace access; a workspace owner can grant access.
- `409`: The resource is in a conflicting state.
- `413`: File content exceeds the 10 MiB limit.
- `429`: Too many requests. Please retry after the time indicated by the Retry-After header.
- `500`: An internal error occurred.
- `503`: Service temporarily unavailable.

## Changes

- **2026-11-04** `53d194ba2067`: 9 info
  - added the optional property `error/issues` to the response with the `400` status
  - added the optional property `error/issues` to the response with the `401` status
  - added the optional property `error/issues` to the response with the `403` status
  - added the optional property `error/issues` to the response with the `404` status
  - …5 more
- **2026-10-30** `60dda112dc50`: 2 info
  - added the new optional request property `industryCategoryId`
  - added the required property `industryCategory` to the response with the `200` status
- **2026-10-29** `666c31ceb45c`: 1 breaking, 1 info
  - removed the enum value `2026-10-05` from the `header` request parameter `Replo-Api-Version`
  - added the new enum value `2026-10-29` to the `header` request parameter `Replo-Api-Version`
- **2026-10-08** `bed444e713a4`: 1 breaking, 1 info
  - removed the enum value `2026-09-08` from the `header` request parameter `Replo-Api-Version`
  - added the new enum value `2026-10-05` to the `header` request parameter `Replo-Api-Version`
- **2026-09-15** `6a559abc3048`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/replo/apis/replo-public-api/changes/projects/:projectId/patch.md)

---

[API](https://skmtc.dev/replo/apis/replo-public-api.md) - [All operations](https://skmtc.dev/replo/apis/replo-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/replo/apis/replo-public-api/revisions/53d194ba2067?raw)