Gunzilla Games website screenshot

Gunzilla Games

Gunzilla Games is a AAA game developer founded in 2020 with studios in Frankfurt, Kyiv and London, best known for the cyberpunk battle-royale shooter Off The Grid. Alongside the game the studio operates GUNZ, a permissioned Avalanche L1 (subnet) blockchain purpose-built for game developers, with GUN as its native gas coin. The public technical surface is EVM-shaped: a public Ethereum/Subnet-EVM JSON-RPC node at rpc.gunzchain.io (chain ID 43419), a mirrored Avalanche-hosted RPC, and the GUNZScan block explorer at gunzscan.io, which exposes a Blockscout REST v2 API, an Etherscan-compatible module/action API, an open GraphQL endpoint and a WebSocket subscription surface. A gated marketplace/minting API sits behind api.gunztoken.io.

Gunzilla Games publishes 2 APIs on the APIs.io network. Tagged areas include Company, Gaming, Blockchain, Web3, and EVM.

The Gunzilla Games catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Gunzilla Games’ developer surface includes documentation, API reference, engineering blog, support, authentication, sandbox, and 23 more developer resources.

45.6/100 developing ▬ flat Agent 48/100 agent native Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
2 APIs 1 MCP Servers
CompanyGamingBlockchainWeb3EVMAvalancheJSON-RPCGraphQLBlock ExplorerNFTVideo Games

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 45.6/100 · developing
Contract Quality 15.8 / 25
Developer Ergonomics 10.3 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 5.1 / 13
Governance 1.5 / 12
Discoverability 8.7 / 10
Agent readiness — 48/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 9 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 3 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/gunzilla-games: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

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

GUNZ Chain JSON-RPC API

The public Ethereum-compatible JSON-RPC endpoint for the GUNZ L1 chain, an Avalanche subnet running Subnet-EVM. It inherits the full EVM API surface of an Ethereum node (eth_*, ...

GUNZScan Explorer API

GUNZScan is the GUNZ chain block explorer, referenced from Gunzilla's own chain documentation as the official explorer. It runs Blockscout and exposes three anonymous, machine-r...

MCP Servers 1

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

Rate Limits 1

Documented rate limits and quota policies.

Gunzilla Games Rate Limits

2 limits

RATE LIMITS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Security Posture 3

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

Gunzilla Games Authentication

none/network-allowlist/wallet-signature · 5 schemes

SECURITY

Gunzilla Games Domain Security

TLSv1.3 · DMARC

SECURITY

Gunzilla Games Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 3

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Scroll for all 7

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 5

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

Source (apis.yml)

apis.yml Raw ↑
aid: gunzilla-games
name: Gunzilla Games
description: 'Gunzilla Games is a AAA game developer founded in 2020 with studios in Frankfurt, Kyiv and London, best known
  for the cyberpunk battle-royale shooter Off The Grid. Alongside the game the studio operates GUNZ, a permissioned Avalanche
  L1 (subnet) blockchain purpose-built for game developers, with GUN as its native gas coin. The public technical surface
  is EVM-shaped: a public Ethereum/Subnet-EVM JSON-RPC node at rpc.gunzchain.io (chain ID 43419), a mirrored Avalanche-hosted
  RPC, and the GUNZScan block explorer at gunzscan.io, which exposes a Blockscout REST v2 API, an Etherscan-compatible module/action
  API, an open GraphQL endpoint and a WebSocket subscription surface. A gated marketplace/minting API sits behind api.gunztoken.io.'
image: https://storage.gunbygunz.com/gunz_symbol_320x320.png
url: https://raw.githubusercontent.com/api-evangelist/gunzilla-games/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-08-04'
modified: '2026-08-04'
tags:
- Company
- Gaming
- Blockchain
- Web3
- EVM
- Avalanche
- JSON-RPC
- GraphQL
- Block Explorer
- NFT
- Video Games
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: GUNZ Chain JSON-RPC API
  description: The public Ethereum-compatible JSON-RPC endpoint for the GUNZ L1 chain, an Avalanche subnet running Subnet-EVM.
    It inherits the full EVM API surface of an Ethereum node (eth_*, net_*, web3_*), plus the Avalanche subnet-evm extensions.
    Chain ID 43419, native gas coin GUN (18 decimals), Snowman++ consensus, ~1-2 second blocks with finality in 2-3 blocks.
    The chain is permissioned for contract deployment and validation; the RPC itself answers anonymous reads, with IP allow-listing
    offered to partners to avoid rate limits.
  humanURL: https://gunbygunz.com/documentation/
  baseURL: https://rpc.gunzchain.io/ext/bc/2M47TxWHGnhNtq6pM5zPXdATBtuqubxn5EPFgFmEawCQr9WFML/rpc
  tags:
  - Blockchain
  - EVM
  - JSON-RPC
  - Avalanche
  - Web3
  properties:
  - type: Documentation
    url: https://gunbygunz.com/documentation/
  - type: APIReference
    name: Avalanche Subnet-EVM API reference (the API surface GUNZ inherits)
    url: https://docs.avax.network/api-reference/subnet-evm-api
  - type: Mirror
    name: Avalanche-hosted GUNZ mainnet RPC
    url: https://subnets.avax.network/gunzilla/mainnet/rpc
  - type: Chainlist
    url: https://chainlist.org/chain/43419
- name: GUNZScan Explorer API
  description: 'GUNZScan is the GUNZ chain block explorer, referenced from Gunzilla''s own chain documentation as the official
    explorer. It runs Blockscout and exposes three anonymous, machine-readable read surfaces: a REST v2 JSON API under /api/v2
    (stats, blocks, transactions, addresses, tokens, smart contracts), an Etherscan-compatible module/action API under /api
    documented with a Swagger UI at /api-docs, and a GraphQL endpoint at /api/v1/graphql whose introspection is open. A Phoenix
    WebSocket at /socket/websocket carries the GraphQL token-transfer subscription.'
  humanURL: https://gunzscan.io/api-docs
  baseURL: https://gunzscan.io/api
  tags:
  - Block Explorer
  - Blockchain
  - GraphQL
  - REST
  - Web3
  properties:
  - type: APIReference
    url: https://gunzscan.io/api-docs
  - type: GraphQL
    url: graphql/gunzilla-games-gunzscan.graphql
  - type: Console
    name: GraphiQL console
    url: https://gunzscan.io/graphiql
  - type: DataModel
    url: data-model/gunzilla-games-data-model.yml
common:
- type: Website
  url: https://gunzillagames.com/en/
- type: Profile
  name: Hiive secondary-market listing
  url: https://www.hiive.com/securities/gunzilla-games-stock
- type: DeveloperPortal
  url: https://gunbygunz.com/develop/
- type: Documentation
  url: https://gunbygunz.com/documentation/
- type: APIReference
  url: https://gunzscan.io/api-docs
- type: Blog
  url: https://gameoffthegrid.com/blog/
- type: Support
  name: GUNZ Discord
  url: https://discord.com/invite/gunbygunz
- type: PrivacyPolicy
  url: https://gunbygunz.com/privacy/
- type: TermsOfService
  url: https://gunbygunz.com/gunz-terms/
- type: WellKnown
  url: well-known/gunzilla-games-well-known.yml
- type: SecurityTxt
  url: well-known/gunzilla-games-security.txt
- type: Security
  name: Security contact (RFC 9116 security.txt)
  url: security/gunzilla-games-vulnerability-disclosure.yml
- type: VulnerabilityDisclosure
  url: security/gunzilla-games-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/gunzilla-games-domain-security.yml
- type: Authentication
  url: authentication/gunzilla-games-authentication.yml
- type: Conventions
  url: conventions/gunzilla-games-conventions.yml
- type: Idempotency
  name: Transaction idempotency (EVM nonce replay protection)
  url: conventions/gunzilla-games-conventions.yml
- type: ErrorCatalog
  url: errors/gunzilla-games-error-codes.yml
- type: Lifecycle
  url: lifecycle/gunzilla-games-lifecycle.yml
- type: Conformance
  url: conformance/gunzilla-games-conformance.yml
- type: DataModel
  url: data-model/gunzilla-games-data-model.yml
- type: RateLimits
  url: rate-limits/gunzilla-games-rate-limits.yml
- type: Sandbox
  url: sandbox/gunzilla-games-sandbox.yml
- type: Packages
  url: packages/gunzilla-games-packages.yml
- type: GraphQL
  url: graphql/gunzilla-games-gunzscan.graphql
- type: Webhooks
  name: GUNZScan event subscriptions (GraphQL over WebSocket)
  url: asyncapi/gunzilla-games-gunzscan-events.yml
- type: MCPServer
  url: mcp/gunzilla-games-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/gunzilla-games-llms.txt
x-enrichment:
  date: '2026-08-04'
  status: enriched
  artifacts_added: 21
  pass: local-v1