InfStones

InfStones is an enterprise-grade blockchain infrastructure platform providing node deployment and management, non-custodial staking, and reliable RPC/JSON-RPC API access across 50+ blockchains including Ethereum, BNB Chain, Cosmos, Solana, Cardano, Tezos, TRON, and ZetaChain. Developers connect to hosted full and archive nodes over standard EVM JSON-RPC, Tendermint, and Cosmos gRPC-REST endpoints authenticated by a per-project API key, deploy dedicated validator and staking nodes, and query on-chain data through a single unified developer console. The platform holds SOC 2 Type I and Type II attestation and serves major exchanges, protocols, and institutional clients globally. Backed by Qiming Venture Partners and SoftBank Vision Fund.

InfStones publishes 1 API on the APIs.io network: Bnb Chain API. Tagged areas include Company, Blockchain, Node Infrastructure, Staking, and Web3.

InfStones’ developer surface includes documentation, API reference, getting-started guide, signup flow, support, engineering blog, authentication, and 16 more developer resources.

🌐 Visit website 📡 Source on GitHub

39.0/100 thin ▬ flat Agent 24/100 agent aware saas Full breakdown ↓
scored 2026-08-30 · rubric v0.17.2

AccessSelf serve

1 APIs 1 MCP Servers

Company Blockchain Node Infrastructure Staking Web3 JSON-RPC RPC Ethereum BNB Chain Cosmos Cryptocurrency

Kin Score

Kin Score How this is scored →
scored 2026-08-30 · rubric v0.17.2

Composite quality — 39.0/100 · thin

Contract Quality 13.6 / 25

Developer Ergonomics 8.5 / 20

Access Clarity 5.8 / 20

Operational Transparency 1.4 / 13

Contract Governance 2.2 / 12

Discoverability 7.6 / 10

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 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 Surface 0 / 5

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/infstones: 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 1

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

MCP Servers 1

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

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

GettingStarted

SignUp

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

AgentSkill

AgentSkill

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

ErrorCatalog

ErrorCatalog

Conformance

Conformance

Access & Security 5

Authentication, authorization, and security posture

Authentication

Authentication

Compliance

Compliance

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: infstones
name: InfStones
description: InfStones is an enterprise-grade blockchain infrastructure platform providing node deployment and management,
  non-custodial staking, and reliable RPC/JSON-RPC API access across 50+ blockchains including Ethereum, BNB Chain, Cosmos,
  Solana, Cardano, Tezos, TRON, and ZetaChain. Developers connect to hosted full and archive nodes over standard EVM JSON-RPC,
  Tendermint, and Cosmos gRPC-REST endpoints authenticated by a per-project API key, deploy dedicated validator and staking
  nodes, and query on-chain data through a single unified developer console. The platform holds SOC 2 Type I and Type II attestation
  and serves major exchanges, protocols, and institutional clients globally. Backed by Qiming Venture Partners and SoftBank
  Vision Fund.
url: https://raw.githubusercontent.com/api-evangelist/infstones/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- qiming
- softbank-vision-fund
x-tier: profiled
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Blockchain
- Node Infrastructure
- Staking
- Web3
- JSON-RPC
- RPC
- Ethereum
- BNB Chain
- Cosmos
- Cryptocurrency
tags_raw:
- Company
- Blockchain
- Node Infrastructure
- Staking
- Web3
- JSON-RPC
- RPC
- Ethereum
- BNB Chain
- Cosmos
- Cryptocurrency
- API
image: https://infstones.com/favicon.ico
apis:
- aid: infstones:infstones-bnb-chain-api
  name: InfStones Bnb Chain API
  description: The Bnb Chain API from InfStones — 1 operation(s) for bnb chain.
  humanURL: https://docs.infstones.com/reference
  baseURL: https://api.infstones.com/bsc/mainnet
  tags:
  - Bnb Chain
  tags_raw:
  - Bnb Chain
  properties:
  - type: OpenAPI
    url: openapi/infstones-bnb-chain-api-openapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Overlay
  url: overlays/infstones-bnb-chain-overlay.yaml
- type: Website
  url: https://infstones.com
- type: DeveloperPortal
  url: https://app.infstones.com/api
- type: Documentation
  url: https://docs.infstones.com/docs
- type: APIReference
  url: https://docs.infstones.com/reference
- type: GettingStarted
  url: https://docs.infstones.com/reference/getting-started
- type: SignUp
  url: https://app.infstones.com
- type: Support
  url: https://infstones.com/contact-us
- type: Blog
  url: https://infstones.com/blog/all
- type: TermsOfService
  url: https://infstones.com/terms/terms-and-conditions
- type: PrivacyPolicy
  url: https://infstones.com/terms/privacy-notice
- type: LLMsTxt
  url: llms/infstones-llms.txt
- type: Authentication
  url: authentication/infstones-authentication.yml
- type: Conventions
  url: conventions/infstones-conventions.yml
- type: ErrorCatalog
  url: errors/infstones-problem-types.yml
- type: Sandbox
  url: sandbox/infstones-sandbox.yml
- type: MCPServer
  url: mcp/infstones-mcp.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Conformance
  url: conformance/infstones-conformance.yml
- type: Compliance
  url: https://infstones.com/security
- type: VulnerabilityDisclosure
  url: security/infstones-vulnerability-disclosure.yml
- type: Security
  url: https://infstones.com/bug-bounty-program
- type: DomainSecurity
  url: security/infstones-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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InfStones

Kin Score

APIs 1

InfStones Bnb Chain API

Open Collections 2

API Collection

bnb-chain Bnb Chain API