---
title: "Get all mapping versions"
method: GET
path: "/gateway/mapping-version/all"
tags: ["Mapping Versions"]
---

# Get all mapping versions

`GET /gateway/mapping-version/all`

## Request

- Base URL: `https://api.quiva.ai`
- URL: `https://api.quiva.ai/gateway/mapping-version/all`
- 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/all/get.ts> (a function with typed inputs; its response is checked against the schema)

Retrieves a list of all available mapping versions.

## Response `200`

List of mapping versions retrieved successfully

- MappingVersionListResponseWrapper
  - `body` MappingVersionListResult
    - `results` MappingVersionResponse[]: List of mapping versions
      - `subject` string: Subject identifier of the mapping version
      - `resource_type` string: Type of resource that handles requests
      - `resource` string: Resource identifier that handles requests
      - `resource_version` string: Version of the resource
      - `active` boolean: Whether the mapping version is active
      - `description` string: Description of the mapping version
      - `middleware` Middleware[]: List of middleware 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 is matched exactly
      - `attributes` string[]: Attributes for the mapping version
      - `boolean_logic` string: Boolean logic expression for request routing
      - `invocation_type` string: Type of invocation for the resource
      - `version` integer: Version number
      - `modified` integer: Unix timestamp of when the mapping version was last modified
      - `type` string: Type of the mapping version record
    - `results_total` integer: Total number of mapping versions returned
  - `metadata` Metadata
    - `subject` string: Subject identifier for the resource

## Other responses

- `400`: Bad request

---

[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)