# Ribbon Finance

**Canonical:** https://apis.io/providers/ribbon-finance/  
**Website:** https://www.ribbon.finance/  
**APIs profiled:** 10

Ribbon Finance is a DeFi structured products platform that helps users access crypto structured products through automated options strategies. The platform offers Theta Vaults (Decentralized Options Vaults) for covered calls and cash-secured puts, Ribbon Earn for yield optimization, and Ribbon Lend for unsecured lending. Ribbon Finance merged with Aevo, a high-performance Layer-2 order-book decentralized exchange for options and perpetuals trading, providing REST and WebSocket APIs for querying vault performance, options strategies, yield data, and live exchange trading data.

## Kin Score — 34.5 / 100 (thin)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 34.5).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 58.2 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 32.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | partial |
| 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

Free · Self-serve signup — onboarding: self-serve, pricing: free, trial: no (confidence: high).

## APIs (10)

- **Aevo Exchange WebSocket API** — Real-time WebSocket API for Aevo exchange providing low-latency streams for orderbook updates, trade feeds, position fills, index price updates, funding rates, and ticker inform...
- **Ribbon Finance Subgraph API** — GraphQL API hosted on The Graph protocol providing indexed on-chain data for Ribbon Finance vaults including vault performance metrics, historical pricing per share, fee collect...
- **Ribbon Finance Account API** — Account management endpoints
- **Ribbon Finance API Keys API** — API key management
- **Ribbon Finance Instruments API** — Instrument and market information
- **Ribbon Finance Market Data API** — Public market data endpoints
- **Ribbon Finance Orders API** — Order management endpoints
- **Ribbon Finance Positions API** — Position and portfolio endpoints
- **Ribbon Finance Statistics API** — Exchange statistics and analytics
- **Ribbon Finance Trade History API** — Trade and transaction history endpoints

## Agentic access (1)

- **Ribbon Finance Agentic Access** — 33 operations · 10 acting

## Security (2)

- **Ribbon Finance Authentication** — apiKey · 2 schemes
- **Ribbon Finance Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Plans**

## Tags

DeFi, Finance, Options, Structured Products, Ethereum, Layer 2, Vault, Perpetuals, Yield

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