---
title: "Update a mapping version"
method: PATCH
path: "/gateway/mapping-version/{gateway_topic}/{version_number}"
tags: ["Mapping Versions"]
---

# Update a mapping version

`PATCH /gateway/mapping-version/{gateway_topic}/{version_number}`

## Request

- Base URL: `https://api.quiva.ai`
- URL: `https://api.quiva.ai/gateway/mapping-version/{gateway_topic}/{version_number}`
- Auth: one of:
  - HTTP bearer
  - API key in header `x-api-key`
- TypeScript: <https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-4/docs/gateway/mapping-version/:gateway_topic/:version_number/patch.ts> (a function with typed inputs; its response is checked against the schema)

Updates an existing mapping version configuration.

## Path parameters

- `gateway_topic` string, required
- `version_number` integer, required

## Query parameters

- `method` 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH' | 'OPTIONS' | 'HEAD', required
- `path` string, required

## Request body

- MappingVersionUpdateRequest
  - `active` boolean: Whether the mapping version is active
  - `description` string: Updated description of the mapping version
  - `middleware` Middleware[]: Updated list of middleware to be applied to the mapping version
    - `order` integer: Execution order of the middleware
    - `resource` string: Resource identifier for the middleware function
    - `resource_type` 'function' | 'service': Type of resource the middleware points to
    - `resource_version` string: Version of the middleware resource to use
    - `type` 'pre-request' | 'post-request': When the middleware should execute
  - `exact_match` boolean: Whether the path should be matched exactly
  - `attributes` string[]: Updated attributes for the mapping version
  - `boolean_logic` string: Updated boolean logic expression for request routing
  - `invocation_type` string: Updated type of invocation for the resource

## Response `200`

Mapping version updated successfully

- SuccessResponse
  - `message` string

## Other responses

- `400`: Bad request
- `404`: Resource not found

---

[API](https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-4.md) - [All operations](https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-4/llms.txt) - [OpenAPI document](https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-4/revisions/4915bc3902b1?raw)