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Art Blocks website screenshot

Art Blocks

Art Blocks is the leading on-chain generative art platform where artists deploy deterministic code to Ethereum, Arbitrum One, and Base; each token is minted by invoking the script with a unique hash, producing a one-of-a-kind artwork stored permanently on-chain. The platform exposes four public API surfaces: a Token API that returns ERC-721 metadata conforming to the OpenSea standard, a Generator API that serves an iframe-able live view of each artwork, a Media Proxy API that provides static PNG renders, and a Hasura GraphQL API (data.artblocks.io) that gives structured access to on-chain and off-chain data including projects, tokens, artists, features, minting configuration, and ownership. Decentralised access is available through The Graph subgraph for on-chain-only data across all three networks. An MCP Server with 21 tools enables AI-agent integration for querying, minting, and generative script scaffolding.

agent ready

Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.

Kin Score

API Evangelist profiles Art Blocks the way a machine reads it — 19 machine-readable artifacts across 3 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 — Art Blocks scores 33.3/100 (thin), with a separate agent-readiness read of 35/100 (agent ready). 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. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.

Kin Score Kin Score How this is scored →
scored 2026-09-10 · rubric v0.20.0
Art Blocks Kin Score — API readiness rating by API Evangelist

Put this on your own site. The badge is drawn live from Art Blocks's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.

<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/art-blocks/"
   title="Art Blocks on API Evangelist — API profile and Kin Score">
  <img src="https://apis.io/badge/art-blocks.svg"
       alt="Art Blocks Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>

More shapes, themes and sizes → · Score as JSON · How badges work

How we profile Art Blocks

Each block below is one kind of artifact we hold for Art Blocks. 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 8

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.

Art Blocks GraphQL API (Hasura)

Hasura-backed GraphQL API providing structured access to on-chain and off-chain Art Blocks data including projects, tokens, artists, contracts, minter configurations, features, ...

Art Blocks Subgraph — Ethereum

Decentralised subgraph on The Graph Network providing on-chain-only data for Art Blocks tokens, projects, and ownership on Ethereum mainnet. Uses camelCase field names and the b...

Art Blocks Subgraph — Arbitrum One

Decentralised subgraph on The Graph Network providing on-chain-only data for Art Blocks tokens, projects, and ownership on Arbitrum One. Requires a developer API key from The Gr...

Art Blocks Subgraph — Base

Decentralised subgraph on The Graph Network providing on-chain-only data for Art Blocks tokens, projects, and ownership on Base. Requires a developer API key from The Graph Studio.

Art Blocks MCP Server

Model Context Protocol server exposing 21 tools for AI agents to interact with the Art Blocks ecosystem across Ethereum, Arbitrum, and Base. Tools cover discovering projects, ex...

Art Blocks Generator API

Live generative artwork view endpoints.

Art Blocks Media API

Static image media proxy endpoints.

Art Blocks Token Metadata API

ERC-721 token metadata endpoints.

Scroll within the panel for all 8 ·

Open Collections 4

Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.

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

MCP Servers 1

Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.

Model Context Protocol servers that expose these APIs to AI agents.

GraphQL 1

Where a provider ships GraphQL, the schema is the contract. We profile it alongside the REST surface so the whole interface is legible in one place.

GraphQL schemas published by this provider.

Art Blocks GraphQL API

The Art Blocks Hasura GraphQL API provides structured access to on-chain and off-chain data for the Art Blocks generative art platform. It exposes projects, tokens, artists, con...

GRAPHQL

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 things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.

Published pricing tiers and plan structures.

Art Blocks Plans

4 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.

Art Blocks Rate Limits

0 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.

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.

Art Blocks Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

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

Art Blocks Agentic Access

3 operations

3 operations · 0 acting

AGENTIC

Resources

Every other property we hold for Art Blocks — 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.

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

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

Where this information came from

This is an independent, third-party profile of Art Blocks, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.