Windsurf

Windsurf (formerly Codeium) is the AI-native code editor and plugin family from the Codeium team, featuring Cascade - an agentic chatbot that collaborates with the user across files. Built on a VS Code base with proprietary inference, MCP server support, Devin Cloud sessions, and the SWE-1.5 fast agent model. Plans range from Free / Light / Pro / Max / Teams / Enterprise. No public REST API for application developers.

Windsurf publishes 8 APIs on the APIs.io network, including CascadeAnalytics API, CreditBalance API, CustomAnalytics API, and 5 more. Tagged areas include Artificial Intelligence, Developer Tools, Code Editor, Agents, and Cascade.

Windsurf’s developer surface includes authentication, engineering blog, documentation, pricing, API reference, and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub

32.4/100 thin ▬ flat Agent 20/100 agent aware saas Full breakdown ↓
scored 2026-09-14 · rubric v0.22.0

1 APIs

Artificial Intelligence Developer Tools Code Editor AgentsCascadeIDE MCP

Kin Score

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

Composite quality — 32.4/100 · thin

Contract Quality 12.2 / 23

Developer Ergonomics 5.4 / 18

Access Clarity 4.7 / 18

Operational Transparency 0.6 / 12

Contract Governance 0.0 / 11

Discoverability 6.8 / 9

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

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.

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/windsurf: 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 11

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

Windsurf Editor

Standalone AI-native IDE forked from VS Code featuring Cascade agent, autocomplete (Fill-In-The-Middle), Chat, Command, MCP server integration, and Devin Cloud sessions for back...

Windsurf Plugins

VS Code, JetBrains, Vim, Emacs, Visual Studio, Sublime Text plugins. Surface autocomplete, chat, and command capabilities backed by Windsurf's hosted inference.

Windsurf Enterprise (Codeium for Enterprise)

Self-hosted / managed enterprise SKU with admin dashboards, analytics, RBAC, and SSO.

Windsurf CascadeAnalytics API

The CascadeAnalytics API from Windsurf — 1 operation(s) for cascadeanalytics.

Windsurf CreditBalance API

The CreditBalance API from Windsurf — 1 operation(s) for creditbalance.

Windsurf CustomAnalytics API

The CustomAnalytics API from Windsurf — 1 operation(s) for customanalytics.

Windsurf UsageConfiguration API

The UsageConfiguration API from Windsurf — 2 operation(s) for usageconfiguration.

Windsurf UserAnalytics API

The UserAnalytics API from Windsurf — 1 operation(s) for useranalytics.

Windsurf analytics API

Code completion and Cascade AI usage analytics

Windsurf billing API

Usage configuration and credit balance management

Windsurf teams API

Team and user analytics

Scroll for all 11

Open Collections 7

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

API Collection

OPEN COLLECTION

Windsurf Enterprise Analytics CascadeAnalytics API

OPEN COLLECTION

Windsurf Enterprise Analytics CascadeAnalytics CreditBalance API

OPEN COLLECTION

Windsurf Enterprise Analytics CascadeAnalytics CustomAnalytics API

OPEN COLLECTION

Windsurf Enterprise Analytics CascadeAnalytics UsageConfiguration API

OPEN COLLECTION

Windsurf Enterprise Analytics CascadeAnalytics UserAnalytics API

OPEN COLLECTION

Windsurf Enterprise Analytics API

OPEN COLLECTION

Scroll for all 7

Pricing Plans 1

Published pricing tiers and plan structures.

Windsurf Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Windsurf Rate Limits

1 limits

RATE LIMITS

FinOps 1

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

Windsurf Finops

FINOPS

Security Posture 4

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

Windsurf Authentication

apiKey · 1 scheme

SECURITY

Windsurf Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Windsurf Vulnerability Disclosure

disclosure policy published

SECURITY

Windsurf Trust Center

SOC 2, ISO 27001

SECURITY

Agentic Access 1

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

Windsurf Agentic Access

6 operations · 6 acting

AGENTIC

Resources

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 4

The organization behind the API

Blog

Blog

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: windsurf
url: https://raw.githubusercontent.com/api-evangelist/windsurf/refs/heads/main/apis.yml
name: Windsurf
kind: company
description: Windsurf (formerly Codeium) is the AI-native code editor and plugin family from the Codeium team, featuring Cascade
  - an agentic chatbot that collaborates with the user across files. Built on a VS Code base with proprietary inference, MCP
  server support, Devin Cloud sessions, and the SWE-1.5 fast agent model. Plans range from Free / Light / Pro / Max / Teams
  / Enterprise. No public REST API for application developers.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/windsurf.png
tags:
- Artificial Intelligence
- Developer Tools
- Code Editor
- Agents
- Cascade
- IDE
- MCP
tags_raw:
- AI
- Developer Tools
- Code Editor
- Agent
- Cascade
- IDE
- MCP
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.23'
apis:
- aid: windsurf:editor
  name: Windsurf Editor
  description: Standalone AI-native IDE forked from VS Code featuring Cascade agent, autocomplete (Fill-In-The-Middle), Chat,
    Command, MCP server integration, and Devin Cloud sessions for background development. SWE-1.5 fast agent model included.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://windsurf.com/editor
  baseURL: https://windsurf.com
  tags:
  - Editor
  - Cascade
  - Autocomplete
  - Agents
  tags_raw:
  - Editor
  - Cascade
  - Autocomplete
  - Agent
  properties:
  - type: ProductPage
    url: https://windsurf.com/editor
  - type: Documentation
    url: https://docs.windsurf.com/
- aid: windsurf:plugins
  name: Windsurf Plugins
  description: VS Code, JetBrains, Vim, Emacs, Visual Studio, Sublime Text plugins. Surface autocomplete, chat, and command
    capabilities backed by Windsurf's hosted inference.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://windsurf.com/plugins
  baseURL: https://windsurf.com
  tags:
  - Plugins
  - IDE
  - Autocomplete
  properties:
  - type: ProductPage
    url: https://windsurf.com/plugins
  - type: Documentation
    url: https://docs.windsurf.com/
- aid: windsurf:enterprise
  name: Windsurf Enterprise (Codeium for Enterprise)
  description: Self-hosted / managed enterprise SKU with admin dashboards, analytics, RBAC, and SSO.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://windsurf.com/enterprise
  baseURL: https://windsurf.com
  tags:
  - Enterprise
  - Self-Hosted
  - SSO
  - Analytics
  properties:
  - type: ProductPage
    url: https://windsurf.com/enterprise
- aid: windsurf:windsurf-cascadeanalytics-api
  name: Windsurf CascadeAnalytics API
  description: The CascadeAnalytics API from Windsurf — 1 operation(s) for cascadeanalytics.
  humanURL: https://windsurf.com/editor
  baseURL: https://windsurf.com
  tags:
  - CascadeAnalytics
  properties:
  - type: OpenAPI
    url: openapi/windsurf-cascadeanalytics-api-openapi.yml
- aid: windsurf:windsurf-creditbalance-api
  name: Windsurf CreditBalance API
  description: The CreditBalance API from Windsurf — 1 operation(s) for creditbalance.
  humanURL: https://windsurf.com/editor
  baseURL: https://windsurf.com
  tags:
  - CreditBalance
  properties:
  - type: OpenAPI
    url: openapi/windsurf-creditbalance-api-openapi.yml
- aid: windsurf:windsurf-customanalytics-api
  name: Windsurf CustomAnalytics API
  description: The CustomAnalytics API from Windsurf — 1 operation(s) for customanalytics.
  humanURL: https://windsurf.com/editor
  baseURL: https://windsurf.com
  tags:
  - CustomAnalytics
  properties:
  - type: OpenAPI
    url: openapi/windsurf-customanalytics-api-openapi.yml
- aid: windsurf:windsurf-usageconfiguration-api
  name: Windsurf UsageConfiguration API
  description: The UsageConfiguration API from Windsurf — 2 operation(s) for usageconfiguration.
  humanURL: https://windsurf.com/editor
  baseURL: https://windsurf.com
  tags:
  - UsageConfiguration
  properties:
  - type: OpenAPI
    url: openapi/windsurf-usageconfiguration-api-openapi.yml
- aid: windsurf:windsurf-useranalytics-api
  name: Windsurf UserAnalytics API
  description: The UserAnalytics API from Windsurf — 1 operation(s) for useranalytics.
  humanURL: https://windsurf.com/editor
  baseURL: https://windsurf.com
  tags:
  - User Analytics
  tags_raw:
  - UserAnalytics
  properties:
  - type: OpenAPI
    url: openapi/windsurf-useranalytics-api-openapi.yml
- aid: windsurf:windsurfrules-analytics-api
  name: Windsurf analytics API
  description: Code completion and Cascade AI usage analytics
  humanURL: https://docs.windsurf.com/plugins/accounts/api-reference/api-introduction
  baseURL: https://server.codeium.com/api/v1
  tags:
  - Analytics
  tags_raw:
  - analytics
  properties:
  - type: OpenAPI
    url: openapi/windsurfrules-analytics-api-openapi.yml
  - type: Documentation
    url: https://docs.windsurf.com/plugins/accounts/api-reference/api-introduction
- aid: windsurf:windsurfrules-billing-api
  name: Windsurf billing API
  description: Usage configuration and credit balance management
  humanURL: https://docs.windsurf.com/plugins/accounts/api-reference/api-introduction
  baseURL: https://server.codeium.com/api/v1
  tags:
  - Billing
  tags_raw:
  - billing
  properties:
  - type: OpenAPI
    url: openapi/windsurfrules-billing-api-openapi.yml
  - type: Documentation
    url: https://docs.windsurf.com/plugins/accounts/api-reference/api-introduction
- aid: windsurf:windsurfrules-teams-api
  name: Windsurf teams API
  description: Team and user analytics
  humanURL: https://docs.windsurf.com/plugins/accounts/api-reference/api-introduction
  baseURL: https://server.codeium.com/api/v1
  tags:
  - Team
  tags_raw:
  - teams
  properties:
  - type: OpenAPI
    url: openapi/windsurfrules-teams-api-openapi.yml
  - type: Documentation
    url: https://docs.windsurf.com/plugins/accounts/api-reference/api-introduction
common:
- type: AgenticAccess
  url: agentic-access/windsurf-agentic-access.yml
- type: TrustCenter
  url: security/windsurf-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/windsurf-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/windsurf-domain-security.yml
- type: Authentication
  url: authentication/windsurf-authentication.yml
- url: https://windsurf.com/feed.xml
  type: Blog
- type: LinkedIn
  url: https://www.linkedin.com/company/windsurf123321
- type: Website
  url: https://windsurf.com/
- type: Documentation
  url: https://docs.windsurf.com/
- type: Pricing
  url: https://windsurf.com/pricing
- type: Plans
  url: plans/windsurf-plans-pricing.yml
- type: RateLimits
  url: rate-limits/windsurf-rate-limits.yml
- type: FinOps
  url: finops/windsurf-finops.yml
- type: Integrations
  url: https://windsurf.com/integrations
- type: LlmsText
  url: https://docs.windsurf.com/llms.txt
- type: APIReference
  url: https://docs.windsurf.com/plugins/accounts/api-reference/api-introduction
- type: Blog
  url: https://windsurf.com/blog
integrations:
- name: JetBrains Plugin
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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