Smartproxy

Smartproxy (now also known as Decodo) is a proxy network and web scraping infrastructure platform providing residential, datacenter, mobile, and ISP proxies for web data collection at scale. The Smartproxy API enables programmatic management of proxy accounts, sub-users, traffic allocation, IP whitelisting, and endpoint discovery. The platform supports both rotating and sticky session proxy connections across global geographic locations.

Smartproxy publishes 6 APIs on the APIs.io network, including Authentication API, Endpoints API, Sub-Users API, and 3 more. Tagged areas include Proxies, Web Scraping, Data Collection, Residential Proxies, and Datacenter Proxies.

The Smartproxy catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Smartproxy’s developer surface includes authentication, documentation, pricing, engineering blog, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub

33.0/100 thin ▬ flat Agent 20/100 agent aware open core · MIT Full breakdown ↓
scored 2026-09-14 · rubric v0.22.0

AccessFreemiumSelf serve⚡ Free to try

1 APIs

Proxies Web Scraping Data Collection Residential Proxies Datacenter Proxies Mobile Proxies Network Infrastructure

Kin Score

Kin Score How this is scored →
scored 2026-09-14 · rubric v0.22.0

Composite quality — 33.0/100 · thin

Contract Quality 12.0 / 20

Developer Ergonomics 3.8 / 16

Access Clarity 4.2 / 16

Operational Transparency 1.1 / 10

Contract Governance 2.8 / 10

Discoverability 4.7 / 8

Open Source Surface 1.5 / 10

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 20/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Open Source Surface applies to this provider. This product is open source and we read its repository directly, so Open Source Surface carries 10 points of the composite. It is scored from what the repository actually publishes — a security policy, a contribution guide, a release history, a code of conduct — read live from the provider rather than inferred from our own catalog pointers. This facet adds; nothing was taken away to make room for it. An open-source project is not excused from the commercial facets, because exemption would strip it of the points it does earn. If we have the wrong repository, or this product is not open source, say so on your provider repo and we will drop the facet rather than have you publish against it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 80 points between them, because the conditional facet above carries the other 20. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 80% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/smartproxy: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 6

Individual APIs this provider publishes, each with its own machine-readable definition.

Smartproxy Authentication API

Authenticate and obtain API access tokens

Smartproxy Endpoints API

Discover available proxy endpoints and ports

Smartproxy Sub-Users API

Manage proxy sub-user accounts

Smartproxy Subscriptions API

View subscription details and limits

Smartproxy Traffic API

Monitor and control proxy traffic usage

Smartproxy Whitelisted IPs API

Manage IP whitelist for proxy authentication

Open Collections 8

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Smartproxy Authentication API

OPEN COLLECTION

Smartproxy Authentication Endpoints API

OPEN COLLECTION

Smartproxy Authentication Sub-Users API

OPEN COLLECTION

Smartproxy Authentication Subscriptions API

OPEN COLLECTION

Smartproxy Authentication Traffic API

OPEN COLLECTION

Smartproxy Authentication Whitelisted IPs API

OPEN COLLECTION

Smartproxy API

OPEN COLLECTION

Scroll for all 8

Pricing Plans 1

Published pricing tiers and plan structures.

Smartproxy Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Smartproxy Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Smartproxy Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Smartproxy Context

11 classes · 8 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

Smartproxy API Rules

5 rules · 4 warnings 1 info

SPECTRAL

Smartproxy API Rules

6 rules · 2 errors 4 warnings

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Smartproxy Endpoint

5 properties

JSON SCHEMA

Smartproxy Sub-User

7 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Smartproxy Structure

0 properties

JSON STRUCTURE

Examples 2

Example request and response payloads for these APIs.

Smartproxy Create Sub User Example

2 fields

EXAMPLE

Smartproxy Get Sub Users Example

2 fields

EXAMPLE

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Smartproxy Authentication

apiKey · 1 scheme

SECURITY

Smartproxy Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Smartproxy Agentic Access

13 operations · 6 acting

AGENTIC

Resources

Documentation 4

Reference material describing how the API behaves

Documentation

OpenAPI

JSONSchema

JSONSchema

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Spectral

JSONStructure

JSONLD

Vocabulary

Build 2

SDKs, sample code, and the tooling you integrate with

CodeOfConduct

CodeOfConduct

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

IssueTracker

IssueTracker

Commercial 2

Pricing, plans, and the legal terms of use

License

License

Pricing

Pricing

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: smartproxy
name: Smartproxy
description: Smartproxy (now also known as Decodo) is a proxy network and web scraping infrastructure platform providing residential,
  datacenter, mobile, and ISP proxies for web data collection at scale. The Smartproxy API enables programmatic management
  of proxy accounts, sub-users, traffic allocation, IP whitelisting, and endpoint discovery. The platform supports both rotating
  and sticky session proxy connections across global geographic locations.
url: https://raw.githubusercontent.com/api-evangelist/smartproxy/refs/heads/main/apis.yml
deliveryModel:
  model: open-core
  license: MIT
  open_source: true
  commercial: true
  callable_host: true
  label: Open core · an OSS project plus a commercial hosted product
  confidence: high
  source:
  - license
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  - url: https://smartproxy.com/
    status: 301
    note: declared website redirects to https://decodo.com/ — a different registrable domain (smartproxy.com -> decodo.com),
      possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-09-03'
  method: derived
created: '2026-03-29'
modified: '2026-05-19'
specificationVersion: '0.23'
tags:
- Proxies
- Web Scraping
- Data Collection
- Residential Proxies
- Datacenter Proxies
- Mobile Proxies
- Network Infrastructure
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/smartproxy.png
apis:
- aid: smartproxy:smartproxy-authentication-api
  name: Smartproxy Authentication API
  description: Authenticate and obtain API access tokens
  humanURL: https://smartproxy.com/
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/smartproxy-authentication-api-openapi.yml
  - type: Documentation
    url: https://help.smartproxy.com/reference/introduction-1
  - type: GettingStarted
    url: https://help.smartproxy.com/docs/quick-start-1
  - type: GitHubRepository
    url: https://github.com/Smartproxy/Smartproxy-API
- aid: smartproxy:smartproxy-endpoints-api
  name: Smartproxy Endpoints API
  description: Discover available proxy endpoints and ports
  humanURL: https://smartproxy.com/
  tags: []
  tags_raw:
  - Endpoints
  properties:
  - type: OpenAPI
    url: openapi/smartproxy-endpoints-api-openapi.yml
  - type: Documentation
    url: https://help.smartproxy.com/reference/introduction-1
  - type: GettingStarted
    url: https://help.smartproxy.com/docs/quick-start-1
  - type: GitHubRepository
    url: https://github.com/Smartproxy/Smartproxy-API
- aid: smartproxy:smartproxy-sub-users-api
  name: Smartproxy Sub-Users API
  description: Manage proxy sub-user accounts
  humanURL: https://smartproxy.com/
  tags:
  - Subusers
  tags_raw:
  - Sub-Users
  properties:
  - type: OpenAPI
    url: openapi/smartproxy-sub-users-api-openapi.yml
  - type: Documentation
    url: https://help.smartproxy.com/reference/introduction-1
  - type: GettingStarted
    url: https://help.smartproxy.com/docs/quick-start-1
  - type: GitHubRepository
    url: https://github.com/Smartproxy/Smartproxy-API
- aid: smartproxy:smartproxy-subscriptions-api
  name: Smartproxy Subscriptions API
  description: View subscription details and limits
  humanURL: https://smartproxy.com/
  tags:
  - Subscription
  tags_raw:
  - Subscriptions
  properties:
  - type: OpenAPI
    url: openapi/smartproxy-subscriptions-api-openapi.yml
  - type: Documentation
    url: https://help.smartproxy.com/reference/introduction-1
  - type: GettingStarted
    url: https://help.smartproxy.com/docs/quick-start-1
  - type: GitHubRepository
    url: https://github.com/Smartproxy/Smartproxy-API
- aid: smartproxy:smartproxy-traffic-api
  name: Smartproxy Traffic API
  description: Monitor and control proxy traffic usage
  humanURL: https://smartproxy.com/
  tags:
  - Traffic
  properties:
  - type: OpenAPI
    url: openapi/smartproxy-traffic-api-openapi.yml
  - type: Documentation
    url: https://help.smartproxy.com/reference/introduction-1
  - type: GettingStarted
    url: https://help.smartproxy.com/docs/quick-start-1
  - type: GitHubRepository
    url: https://github.com/Smartproxy/Smartproxy-API
- aid: smartproxy:smartproxy-whitelisted-ips-api
  name: Smartproxy Whitelisted IPs API
  description: Manage IP whitelist for proxy authentication
  humanURL: https://smartproxy.com/
  tags:
  - Whitelisted IPs
  properties:
  - type: OpenAPI
    url: openapi/smartproxy-whitelisted-ips-api-openapi.yml
  - type: Documentation
    url: https://help.smartproxy.com/reference/introduction-1
  - type: GettingStarted
    url: https://help.smartproxy.com/docs/quick-start-1
  - type: GitHubRepository
    url: https://github.com/Smartproxy/Smartproxy-API
common:
- type: IssueTracker
  url: https://github.com/Smartproxy/Smartproxy-API/issues
- type: CodeOfConduct
  url: https://github.com/Decodo/Decodo-API/blob/master/CODE_OF_CONDUCT.md
- type: License
  name: MIT
  url: https://github.com/Smartproxy/Smartproxy-API/blob/master/LICENSE
- type: AgenticAccess
  url: agentic-access/smartproxy-agentic-access.yml
- type: DomainSecurity
  url: security/smartproxy-domain-security.yml
- type: Authentication
  url: authentication/smartproxy-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/smartproxy
- type: Website
  url: https://smartproxy.com/
- type: Documentation
  url: https://help.smartproxy.com/reference/introduction-1
- type: GitHubOrganization
  url: https://github.com/Smartproxy
- type: Pricing
  url: https://smartproxy.com/proxies/residential-proxies
- type: OpenAPI
  url: openapi/_original/smartproxy-openapi.yml
- type: Spectral
  url: rules/smartproxy-rules.yml
- type: JSONSchema
  url: json-schema/smartproxy-sub-user-schema.json
- type: JSONSchema
  url: json-schema/smartproxy-endpoint-schema.json
- type: JSONStructure
  url: json-structure/smartproxy-structure.json
- type: JSONLD
  url: json-ld/smartproxy-context.jsonld
- type: Vocabulary
  url: vocabulary/smartproxy-vocabulary.yml
- url: https://decodo.com/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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