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Blender

Blender is the free and open source 3D creation suite supporting the entirety of the 3D pipeline including modeling, rigging, animation, simulation, rendering, compositing, motion tracking, video editing, and game creation. Blender's Python API provides extensive scripting capabilities for automation, tool development, and addon creation, enabling developers to extend Blender with custom functionality. The project is governed by the Blender Foundation and maintained at blender.org.

human only

Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.

Kin Score

API Evangelist profiles Blender the way a machine reads it — 32 machine-readable artifacts across 2 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Blender scores 46.9/100 (developing), with a separate agent-readiness read of 7/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 46.9/100 · developing
Contract Quality 8.5 / 25
Developer Ergonomics 5.2 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 6.8 / 13
Governance 10.4 / 12
Discoverability 8.0 / 10
Agent readiness — 7/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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

How we profile Blender

Each block below is one kind of artifact we hold for Blender. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 2

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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

Blender Python API

The Blender Python API (bpy) provides Python access to Blender's internal data, operators, and UI components. It enables developers to automate tasks, create addons, build custo...

Blender Extensions Platform

The Blender Extensions Platform (extensions.blender.org) provides a curated repository of addons, themes, and node presets for Blender. The platform supports structured addon pa...

Pricing Plans 1

Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.

Published pricing tiers and plan structures.

Blender Plans Pricing

3 plans

PLANS

Rate Limits 1

Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.

Documented rate limits and quota policies.

Blender Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.

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

Features 7

The notable capabilities this provider advertises, captured as structured features so they can be searched and compared instead of read one landing page at a time.

Notable capabilities this provider offers.

Python Scripting (bpy)

The bpy module provides access to Blender's internal data model, allowing Python scripts to create, read, update, and delete scene objects, materials, animations, constraints, a...

Operator Framework

Blender's operator system allows Python developers to create custom operators (commands) accessible from menus, panels, keyboard shortcuts, and scripts.

Addon Development

Blender addons are Python packages extending functionality across modeling, rigging, animation, rendering, import/export, and UI. Distributed via the Extensions Platform or bund...

Node Groups and Geometry Nodes

Geometry Nodes and Shader Nodes provide visual programming for procedural modeling and materials, scriptable via the Python API.

Render Pipeline Integration

Python API integrates with Blender's Cycles and EEVEE render engines for batch rendering, render farm integration, and custom render pipeline control.

Command-Line Interface

Blender can be invoked headlessly via CLI for batch rendering, script execution, and pipeline automation without a GUI.

Asset Library System

Blender 3.x+ includes an asset library system with Python API support for managing and accessing reusable 3D assets across projects.

Scroll within the panel for all 7 ·

Semantic Vocabularies 1

JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.

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

Blender Context

11 classes · 0 properties

JSON-LD

Spectral Rules 2

Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.

Blender API Rules

5 rules · 4 warnings

SPECTRAL

Blender API Rules

5 rules · 5 warnings

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.

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

Blender Addon Manifest

12 properties

JSON SCHEMA

Blender bpy Operator

6 properties

JSON SCHEMA

JSON Structure 2

JSON Structure captures the data shapes in a form built for tooling — a complement to JSON Schema that keeps the model machine-legible.

JSON Structure definitions describing this provider's data shapes.

Blender Addon Manifest Structure

0 properties

JSON STRUCTURE

Blender Bpy Operator Structure

0 properties

JSON STRUCTURE

Examples 2

Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.

Example request and response payloads for these APIs.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

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

Blender Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Use Cases 5

What developers actually build with this provider — captured so the catalogue answers 'what is this for', not just 'what does this expose'.

What developers build with this provider.

Pipeline Automation

VFX and animation studios automate Blender production pipelines using Python scripts for batch rendering, asset processing, and scene assembly.

Addon Development

Developers create custom tools and plugins extending Blender's functionality for modeling, rigging, simulation, and export workflows.

Headless Rendering

Blender is used for headless server-side rendering via CLI and Python scripts in cloud rendering pipelines and automated content generation workflows.

Procedural Content Generation

Python scripts and Geometry Nodes enable procedural generation of 3D assets for games, VFX, and architectural visualization.

Education and Research

Universities, research labs, and educators use Blender's Python API for 3D visualization, scientific rendering, and computer graphics research.

Integrations 5

Pre-built integrations with other platforms tell you where this provider already fits in a stack.

Pre-built integrations with other platforms and tools.

Cycles X Render Engine

Blender's built-in path-tracing render engine with Python API access for controlling render settings, passes, and denoising.

USD (Universal Scene Description)

Blender supports import and export of Pixar USD scenes, enabling pipeline integration with VFX and game development workflows.

glTF 2.0

Blender has built-in glTF 2.0 import/export support with Python API access, enabling web, AR/VR, and game engine pipelines.

OpenVDB

Blender supports OpenVDB for volumetric simulation and rendering, with Python API access to volume data and simulation parameters.

ACES Color Management

Blender integrates with OpenColorIO for ACES and professional color pipeline support in VFX productions.

Resources

Every other property we hold for Blender — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Learn 1

Tutorials, courses, talks, and written guidance

Operate 4

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

← All providers · Data indexed from github.com/api-evangelist/blender · machine-readable index on apis.io