# Hyperledger

**Canonical:** https://apis.io/providers/hyperledger/  
**APIs profiled:** 5

Hyperledger is an open source collaborative effort created to advance cross-industry blockchain technologies, originally hosted under the Linux Foundation and now stewarded by LF Decentralized Trust. It hosts enterprise-grade blockchain frameworks including Fabric, Besu, Indy, Iroha, and Cacti, along with tools like Firefly and Caliper for blockchain development, identity, and operations.

## Kin Score — 26.8 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 26.8).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 47.6 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

## Agent readiness — 20.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (5)

- **Hyperledger Fabric API** — Hyperledger Fabric is a permissioned distributed ledger platform. Programmatic access is provided via the Fabric Gateway, peer gRPC APIs, and SDKs for chaincode invocation, ledg...
- **Hyperledger FireFly API** — Hyperledger FireFly is a multiparty system orchestration framework providing REST APIs for tokens, messages, identities, contracts, and events across multiple blockchain protocols.
- **Hyperledger Indy API** — Hyperledger Indy provides tools, libraries, and reusable components for decentralized identities rooted on blockchains. APIs are exposed via the Indy SDK and Indy Node REST endp...
- **Hyperledger Cacti API** — Hyperledger Cacti (formerly Cactus) is a pluggable enterprise-grade framework for cross-chain transactions, providing connector plugins and REST APIs for interoperability across...
- **Hyperledger Eth API** — Standard Ethereum JSON-RPC methods.

## Agentic access (1)

- **Hyperledger Agentic Access** — 1 operation · 1 acting

## Security (1)

- **Hyperledger Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Hyperledger Plans Pricing**

## Tags

Blockchain, Distributed Ledger, Enterprise, Linux Foundation, Smart Contracts

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