Secton API

Secton API is the OpenAI-compatible inference surface from Secton, a small developer-tools company operating at secton.org. It publishes two REST operations — POST /v1/chat/completions, with optional incremental streaming, and GET /v1/models — behind a static API key issued in the Secton Console and sent in the Authorization header. A first-party TypeScript SDK ("secton" on npm) wraps chat, model listing, credit usage and client-side conversation context management. Secton announced a permanent shutdown of the API on 2025-11-18 with an end date of 2025-12-19, yet the host, the OpenAPI and the status page remain live and the Console Terms of Service governing API keys were re-issued effective 2026-08-06 — see lifecycle/secton-api-lifecycle.yml before building on it.

Secton API publishes 2 APIs on the APIs.io network: Chat API and Models API. Tagged areas include Artificial Intelligence, Inference, LLM, Chat Completions, and Generative AI.

Secton API’s developer surface includes authentication, documentation, engineering blog, support, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub

37.2/100 thin ▬ flat Agent 22/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs

Artificial Intelligence Inference LLM Chat Completions Generative AI Developer Tools OpenAI-Compatible Streaming Machine-Learning

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 37.2/100 · thin

Contract Quality 9.9 / 23

Developer Ergonomics 8.5 / 18

Access Clarity 5.0 / 18

Operational Transparency 3.4 / 12

Contract Governance 0.5 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 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/secton-api: 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 2

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

Secton API Chat API

The Chat API from Secton API — 1 operation(s) for chat.

Secton API Models API

The Models API from Secton API — 1 operation(s) for models.

Pricing Plans 1

Published pricing tiers and plan structures.

Secton Api Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Secton Api Rate Limits

0 limits

RATE LIMITS

Security Posture 3

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

Secton Api Authentication

apiKey · 1 scheme

SECURITY

Secton Api Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Secton Api Vulnerability Disclosure

Hackerone

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

AgentSkill

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Lifecycle

Conformance

ErrorCatalog

Conventions

DataModel

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

SourceCode

Packages

SDKs

Access & Security 4

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

Operate 4

Status, limits, changes, and where to get help

Support

StatusPage

Deprecation

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

name: Secton API
description: Secton API is the OpenAI-compatible inference surface from Secton, a small developer-tools company operating
  at secton.org. It publishes two REST operations — POST /v1/chat/completions, with optional incremental streaming, and GET
  /v1/models — behind a static API key issued in the Secton Console and sent in the Authorization header. A first-party TypeScript
  SDK ("secton" on npm) wraps chat, model listing, credit usage and client-side conversation context management. Secton announced
  a permanent shutdown of the API on 2025-11-18 with an end date of 2025-12-19, yet the host, the OpenAPI and the status page
  remain live and the Console Terms of Service governing API keys were re-issued effective 2026-08-06 — see lifecycle/secton-api-lifecycle.yml
  before building on it.
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:
  - authentication
  - rate-limits
  - security
  generated: '2026-09-03'
  method: derived
image: https://cdn.secton.org/website-assets/summary_large_image.jpg
url: https://raw.githubusercontent.com/api-evangelist/secton-api/refs/heads/main/apis.yml
created: '2026-08-13'
modified: '2026-08-16'
specificationVersion: '0.23'
tags:
- Artificial Intelligence
- Inference
- LLM
- Chat Completions
- Generative AI
- Developer Tools
- OpenAI-Compatible
- Streaming
- Machine-Learning
tags_raw:
- ai
- inference
- llm
- chat-completions
- generative-ai
- developer-tools
- openai-compatible
- streaming
- machine-learning
- api
apis:
- aid: secton-api:secton-api-chat-api
  name: Secton API Chat API
  description: The Chat API from Secton API — 1 operation(s) for chat.
  humanURL: https://console.secton.org/api
  baseURL: https://api.secton.org
  tags:
  - Chat
  properties:
  - type: OpenAPI
    url: openapi/secton-api-chat-api-openapi.yml
  - type: Documentation
    url: https://console.secton.org/api
  - type: Overlay
    url: overlays/secton-api-chat-api-overlay.yaml
  - type: AgentSkill
    url: skills/secton-api-chat-completion.md
- aid: secton-api:secton-api-models-api
  name: Secton API Models API
  description: The Models API from Secton API — 1 operation(s) for models.
  humanURL: https://console.secton.org/api
  baseURL: https://api.secton.org
  tags:
  - Models
  properties:
  - type: OpenAPI
    url: openapi/secton-api-models-api-openapi.yml
  - type: Documentation
    url: https://console.secton.org/api
  - type: Overlay
    url: overlays/secton-api-models-api-overlay.yaml
  - type: AgentSkill
    url: skills/secton-api-list-models.md
maintainers:
- FN: Secton
  email: management@secton.org
  url: https://github.com/sectoncorp
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 95
  at: '2026-08-13T10:46:31.364Z'
common:
- type: Website
  url: https://www.secton.org/
- type: DomainSecurity
  url: security/secton-api-domain-security.yml
- type: Authentication
  url: authentication/secton-api-authentication.yml
- type: DeveloperPortal
  url: https://console.secton.org/api
- type: Documentation
  url: https://console.secton.org/api
- type: Blog
  url: https://secton.org/blog
- type: Support
  url: https://secton.org/contact
- type: GitHubOrganization
  url: https://github.com/sectoncorp
- type: SourceCode
  url: https://gitlab.com/wearesecton/secton-sdk
- type: Login
  url: https://console.secton.org/login
- type: TermsOfService
  url: https://secton.org/legal/console-terms
- type: PrivacyPolicy
  url: https://secton.org/legal/privacy
- type: Packages
  url: packages/secton-api-packages.yml
- type: SDKs
  url: packages/secton-api-packages.yml
- type: Lifecycle
  url: lifecycle/secton-api-lifecycle.yml
- type: StatusPage
  url: https://status.secton.org
- type: Deprecation
  url: lifecycle/secton-api-lifecycle.yml
- type: VulnerabilityDisclosure
  url: security/secton-api-vulnerability-disclosure.yml
- type: Security
  url: security/secton-api-vulnerability-disclosure.yml
- type: Conformance
  url: conformance/secton-api-conformance.yml
- type: ErrorCatalog
  url: errors/secton-api-problem-types.yml
- type: Conventions
  url: conventions/secton-api-conventions.yml
- type: DataModel
  url: data-model/secton-api-data-model.yml
- type: LLMsTxt
  url: llms/secton-api-llms.txt
- type: AgentSkill
  url: skills/_index.yml
- type: Plans
  url: plans/secton-api-plans-pricing.yml
- type: RateLimits
  url: rate-limits/secton-api-rate-limits.yml
x-enrichment:
  date: '2026-08-16'
  status: enriched
  artifacts_added: 20
  pass: local-v1
  pointers_deliberately_withheld:
    note: Each artifact below exists on disk and records a real, evidenced ABSENCE. No canonical pointer is wired for it,
      because the pointer would assert a surface Secton does not serve.
    MCPServer: mcp/secton-api-mcp.yml — no MCP server exists; the file holds a derived candidate tool list only
    WellKnown: well-known/secton-api-well-known.yml — every /.well-known/ path misses on every host
    SecurityTxt: no security.txt is served, despite an active HackerOne disclosure intake
    AgentCard: no agent card at /.well-known/agent-card.json or /.well-known/agent.json on any host
    Idempotency: conventions/secton-api-conventions.yml — no idempotency key on the billable POST
    ChangeLog: changelog/secton-api-changelog.yml — no API changelog or release notes are published
    Pricing: plans/secton-api-plans-pricing.yml — no pricing page exists (secton.org/pricing 404s)
    Compliance: conformance/secton-api-conformance.yml — no certification or audit is published
    TrustCenter: no trust centre; trust.secton.org does not resolve
    AsyncAPI: no event, webhook or message surface — genuinely N/A, streaming is in-band
    OAuthScopes: authentication is a single all-or-nothing API key; there is no scope surface
    ToolCrosswalk: nothing to cross-walk without an MCP or GraphQL surface

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