Smartproxy

Smartproxy Authentication API

Authenticate and obtain API access tokens

GitHub OpenAPI

Documentation

📖
Documentation
https://help.smartproxy.com/reference/introduction-1
📖
GettingStarted
https://help.smartproxy.com/docs/quick-start-1

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/smartproxy/refs/heads/main/openapi/smartproxy-authentication-api-openapi.yml

SDKs

📦
GitHubRepository
https://github.com/Smartproxy/Smartproxy-API

Other Resources

🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/smartproxy/refs/heads/main/apis.yml

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/smartproxy-authentication-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.

GitHub Google LinkedIn

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

OpenAPI Specification

smartproxy-authentication-api-openapi.yml Raw ↑ 
openapi: 3.0.3
info:
  title: Smartproxy Authentication API
  description: The Smartproxy API (now also known as Decodo) provides programmatic access to manage proxy accounts, sub-users, traffic limits, IP whitelisting, and endpoint discovery for residential, datacenter, and mobile proxy services. The API enables automated proxy user management, traffic reporting, and endpoint configuration for web data collection at scale.
  version: 1.0.0
  termsOfService: https://smartproxy.com/terms-of-service
  contact:
    name: Smartproxy Support
    url: https://help.smartproxy.com/
  license:
    name: Smartproxy API License
    url: https://smartproxy.com/terms-of-service
servers:
- url: https://api.decodo.com/v1
  description: Smartproxy/Decodo API v1
security:
- ApiKeyAuth: []
tags:
- name: Authentication
  description: Authenticate and obtain API access tokens
paths:
  /auth:
    post:
      operationId: authenticate
      summary: Authenticate
      description: Authenticates with the Smartproxy API and returns a user ID and token required for subsequent API calls.
      tags:
      - Authentication
      security: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - username
              - password
              properties:
                username:
                  type: string
                  description: Smartproxy account username
                password:
                  type: string
                  description: Smartproxy account password
      responses:
        '200':
          description: Authentication successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AuthResponse'
        '401':
          description: Invalid credentials
components:
  schemas:
    AuthResponse:
      type: object
      properties:
        user_id:
          type: string
          description: Authenticated user ID for use in subsequent API calls
        token:
          type: string
          description: API access token
      required:
      - user_id
      - token
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: API key obtained via the /auth endpoint