openapi: 3.1.0
info:
  title: HashiCorp Consul HTTP ACL KV Store API
  description: The Consul HTTP API provides full access to Consul functionality including service discovery, health checking, key/value storage, ACL management, Connect service mesh, configuration entries, and multi-datacenter operations.
  version: 1.18.0
  contact:
    name: HashiCorp
    url: https://www.consul.io/
  license:
    name: Business Source License 1.1
    url: https://github.com/hashicorp/consul/blob/main/LICENSE
servers:
- url: http://localhost:8500/v1
  description: Local Consul agent
- url: https://{consul_host}:{port}/v1
  description: Custom Consul server
  variables:
    consul_host:
      default: localhost
    port:
      default: '8500'
security:
- ConsulToken: []
tags:
- name: KV Store
  description: Key/Value store operations
paths:
  /kv/{key}:
    get:
      operationId: getKVKey
      summary: Read a key
      description: Returns the specified key. If no key exists at the given path, a 404 is returned.
      tags:
      - KV Store
      parameters:
      - name: key
        in: path
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/dc'
      - name: recurse
        in: query
        schema:
          type: boolean
        description: Return all keys with the given prefix
      - name: raw
        in: query
        schema:
          type: boolean
        description: Return raw value without JSON encoding
      - name: keys
        in: query
        schema:
          type: boolean
        description: Return only keys (no values)
      - name: separator
        in: query
        schema:
          type: string
        description: List keys up to a given separator
      responses:
        '200':
          description: Key-value pair(s)
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/KVPair'
        '404':
          description: Key not found
    put:
      operationId: putKVKey
      summary: Create or update a key
      description: Creates or updates a key with the given value.
      tags:
      - KV Store
      parameters:
      - name: key
        in: path
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/dc'
      - name: flags
        in: query
        schema:
          type: integer
        description: Unsigned value between 0 and 2^64-1
      - name: cas
        in: query
        schema:
          type: integer
        description: Check-And-Set index for optimistic locking
      - name: acquire
        in: query
        schema:
          type: string
        description: Session ID to acquire a lock
      - name: release
        in: query
        schema:
          type: string
        description: Session ID to release a lock
      requestBody:
        content:
          text/plain:
            schema:
              type: string
      responses:
        '200':
          description: Success (true) or failure (false)
          content:
            application/json:
              schema:
                type: boolean
    delete:
      operationId: deleteKVKey
      summary: Delete a key
      description: Deletes a single key or all keys sharing a prefix.
      tags:
      - KV Store
      parameters:
      - name: key
        in: path
        required: true
        schema:
          type: string
      - name: recurse
        in: query
        schema:
          type: boolean
      - name: cas
        in: query
        schema:
          type: integer
      - $ref: '#/components/parameters/dc'
      responses:
        '200':
          description: Deletion result
          content:
            application/json:
              schema:
                type: boolean
components:
  parameters:
    dc:
      name: dc
      in: query
      description: Datacenter to query (defaults to agent's datacenter)
      schema:
        type: string
  schemas:
    KVPair:
      type: object
      properties:
        CreateIndex:
          type: integer
        ModifyIndex:
          type: integer
        LockIndex:
          type: integer
        Key:
          type: string
        Flags:
          type: integer
        Value:
          type: string
          description: Base64 encoded value
        Session:
          type: string
  securitySchemes:
    ConsulToken:
      type: apiKey
      name: X-Consul-Token
      in: header
      description: ACL token for authentication