Tryton

Tryton is an open-source three-tier ERP (Enterprise Resource Planning) platform built on Python and PostgreSQL, designed for companies of any size. It provides REST APIs for managing a comprehensive suite of business modules including financial accounting, inventory and stock management, purchasing, sales, production, and project management. The REST API supports standard CRUD operations (GET, POST, PUT, DELETE) with JSON responses, user application authentication, context headers for localization, pagination via Range headers, and domain filtering via query parameters. Tryton is licensed under GPL v3 and free to use.

Tryton is listed with 1 API on the APIs.io network: REST API. Tagged areas include ERP, Accounting, Inventory, Sales, and Purchasing.

Tryton’s developer surface includes documentation, engineering blog, pricing, and 8 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

17.5/100 emerging ▬ flat Agent 14/100 agent aware Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

AccessFreemium

1 API

ERP Accounting Inventory Sales Purchasing Production Project Management Open Source

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 17.5/100 · emerging

Contract Quality 5.1 / 21

Developer Ergonomics 2.0 / 17

Access Clarity 2.7 / 17

Operational Transparency 0.6 / 11

Contract Governance 0.0 / 10

Discoverability 5.6 / 9

Regulatory Posture 0.9 / 15

Agent readiness — 14/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 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

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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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/tryton: 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Procurement and B2B Buying (source-to-pay suites, spend management)	undeclared	-	-	-
Browser Extension Stores (company-published Firefox add-ons; Chrome Web Store unreadable)	undeclared	-	-	-
Flathub Linux App Publishers (company-published, domain-verified Linux desktop apps)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 1

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

Tryton REST API

RESTful API for Tryton ERP providing access to all business modules including financial accounting, stock/inventory, sales, purchasing, and production. Supports standard HTTP me...

Pricing Plans 1

Published pricing tiers and plan structures.

Tryton Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Tryton Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

Tryton Finops

FINOPS

Security Posture 1

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

Tryton Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

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 3

The organization behind the API

Website

Website

LinkedIn

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: tryton
name: Tryton
description: Tryton is an open-source three-tier ERP (Enterprise Resource Planning) platform built on Python and PostgreSQL,
  designed for companies of any size. It provides REST APIs for managing a comprehensive suite of business modules including
  financial accounting, inventory and stock management, purchasing, sales, production, and project management. The REST API
  supports standard CRUD operations (GET, POST, PUT, DELETE) with JSON responses, user application authentication, context
  headers for localization, pagination via Range headers, and domain filtering via query parameters. Tryton is licensed under
  GPL v3 and free to use.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/tryton.png
url: https://raw.githubusercontent.com/api-evangelist/tryton/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
x-docs-platform: sphinx
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-17
tags:
- ERP
- Accounting
- Inventory
- Sales
- Purchasing
- Production
- Project Management
- Open Source
tags_raw:
- ERP
- Enterprise Resource Planning
- Accounting
- Inventory
- Sales
- Purchasing
- Production
- Project Management
- Open Source
- Open-Source
apis:
- aid: tryton:tryton-rest-api
  name: Tryton REST API
  description: RESTful API for Tryton ERP providing access to all business modules including financial accounting, stock/inventory,
    sales, purchasing, and production. Supports standard HTTP methods with JSON payloads, user application authentication,
    pagination, domain filtering, and context-based localization.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://discuss.tryton.org/t/rest-api-for-user-application/6157
  baseURL: https://tryton.example.com/api/rest
  tags:
  - ERP
  - REST API
  - Accounting
  - Inventory
  - Sales
  properties:
  - type: Documentation
    url: https://docs.tryton.org/latest/
  - type: OpenAPI
    url: https://docs.tryton.org/latest/
  contact:
  - FN: Tryton Foundation
    url: https://www.tryton.org/
    email: ''
common:
- type: DomainSecurity
  url: security/tryton-domain-security.yml
- type: Website
  url: https://www.tryton.org/
- type: Documentation
  url: https://docs.tryton.org/latest/
- type: GitHubOrg
  url: https://github.com/tryton
- type: LinkedIn
  url: https://www.linkedin.com/groups/1313967
- type: Blog
  url: https://discuss.tryton.org/c/news/25
- type: Pricing
  url: https://www.tryton.org/
- type: X
  url: https://x.com/TrytonSoftware
- type: Plans
  url: plans/tryton-plans-pricing.yml
- type: RateLimits
  url: rate-limits/tryton-rate-limits.yml
- type: FinOps
  url: finops/tryton-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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