KVdb Keys API

Key-value operations within a bucket

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/kvdb-keys-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

kvdb-keys-api-openapi.yml Raw ↑
openapi: 3.1.0
info:
  title: KVdb Buckets Keys API
  description: KVdb is a hosted serverless key-value database with a simple REST API. Buckets are namespaces of key-value pairs accessed over HTTPS using standard methods (GET, POST, PATCH, DELETE). KVdb supports access control via secret, read, and write keys, custom Lua scripts, and per-bucket TTLs.
  version: 1.0.0
  contact:
    name: KVdb
    url: https://kvdb.io/
  termsOfService: https://kvdb.io/
servers:
- url: https://kvdb.io
  description: KVdb production endpoint
security:
- basicAuth: []
- secretKeyQuery: []
tags:
- name: Keys
  description: Key-value operations within a bucket
paths:
  /{bucket_id}:
    parameters:
    - $ref: '#/components/parameters/BucketId'
    get:
      tags:
      - Keys
      summary: List keys
      description: List keys in the bucket, optionally filtered by a prefix.
      operationId: listKeys
      parameters:
      - in: query
        name: prefix
        required: false
        schema:
          type: string
      - in: query
        name: limit
        required: false
        schema:
          type: integer
      - in: query
        name: format
        required: false
        schema:
          type: string
          enum:
          - json
          - text
      responses:
        '200':
          description: List of keys
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
            text/plain:
              schema:
                type: string
  /{bucket_id}/{key}:
    parameters:
    - $ref: '#/components/parameters/BucketId'
    - $ref: '#/components/parameters/Key'
    get:
      tags:
      - Keys
      summary: Get key value
      description: Retrieve the value stored at the given key.
      operationId: getKey
      responses:
        '200':
          description: Value retrieved
          content:
            text/plain:
              schema:
                type: string
        '404':
          description: Key not found
    post:
      tags:
      - Keys
      summary: Set key value
      description: Store a value at the given key (up to 16 KB by default).
      operationId: setKey
      requestBody:
        required: true
        content:
          text/plain:
            schema:
              type: string
      responses:
        '200':
          description: Value stored
    patch:
      tags:
      - Keys
      summary: Increment or decrement numeric value
      description: Atomically increment or decrement a numeric value at the given key.
      operationId: patchKey
      requestBody:
        required: true
        content:
          text/plain:
            schema:
              type: string
              description: Increment value (positive or negative integer)
      responses:
        '200':
          description: New value
          content:
            text/plain:
              schema:
                type: string
    delete:
      tags:
      - Keys
      summary: Delete key
      description: Delete the key and its value from the bucket.
      operationId: deleteKey
      responses:
        '200':
          description: Key deleted
components:
  parameters:
    BucketId:
      in: path
      name: bucket_id
      required: true
      schema:
        type: string
      description: KVdb bucket identifier
    Key:
      in: path
      name: key
      required: true
      schema:
        type: string
      description: Key within the bucket
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: Bucket secret key passed via HTTP Basic auth
    secretKeyQuery:
      type: apiKey
      in: query
      name: secret_key
externalDocs:
  description: KVdb Documentation
  url: https://kvdb.io/