# Immutable

**Canonical:** https://apis.io/providers/immutable/  
**Website:** https://www.immutable.com  
**APIs profiled:** 3

Immutable is a games growth and blockchain infrastructure company whose platform spans two connected halves: Immutable Audience, a games-focused CDP, attribution and player-activation stack (ingestion, analytics, engage, conversion funnel, ad-network postbacks), and Immutable Chain, a gaming-optimised Ethereum zkEVM with Passport embedded wallets, pre-built ERC-721/ERC-1155/ERC-20 asset contracts, a gasless Minting API, a Seaport-based decentralised Orderbook, an NFT Indexer and Checkout flows. Developers work against a public REST surface on api.immutable.com described by two published OpenAPI 3.0.3 documents, configure projects and API keys in Immutable Hub, and integrate through first-party TypeScript, Unity and Unreal SDKs.

## Kin Score — 73.2 / 100 (exemplar)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 73.2).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 63.4 |
| Governance | 30.3 |
| Contract Governance | 30.3 |
| Operational Transparency | 92.1 |
| Developer Ergonomics | 64.3 |
| Commercial Clarity | 68.4 |
| Access Clarity | 68.4 |

Regulatory layer — **Payments**: 71.9 (matched via tags).

## Agent readiness — 61.7 (agent-native)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | served |
| Idempotency | documented |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | verified |
| Event Surface Described | yes |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | no |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |

## APIs (3)

- **Immutable zkEVM API** — The Immutable Multi Rollup API — the public REST surface for Immutable Chain. Covers activities, chains, collections, NFTs and NFT owners, ERC-20 tokens, metadata and metadata s...
- **Immutable Audience API** — The Audience event tracking and identity resolution service. Ingests batched identify/track/page/screen messages from game servers and backends, reads and updates per-identity t...
- **Immutable Passport Authentication** — Passport is Immutable's authentication and embedded-wallet product. Its OpenID Connect provider publishes anonymous discovery documents at auth.immutable.com, exposing the autho...

## MCP servers (1)

- **Immutable Documentation MCP Server** — Immutable serves a remote, anonymous Model Context Protocol endpoint from its own documentation host. A JSON-RPC tools/list POST returns HTTP 200 with a text/event-stream body c...

## Security (4)

- **Immutable Authentication** — apiKey/http/openIdConnect · 4 schemes
- **Immutable Domain Security** — TLSv1.3 · HSTS · DMARC
- **Immutable Vulnerability Disclosure** — Bugcrowd
- **Immutable Trust Center** — named, note

## Plans (1)

- **Immutable Plans Pricing**

## Tags

Company, Gaming, Blockchain, NFT, Web3, Wallets, Marketplace, Analytics, Attribution, Customer Data Platform, Authentication, Developer Platform

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/immutable/). Scores are computed from the provider's own public artifacts under a published rubric.