# Fluidity

**Canonical:** https://apis.io/providers/fluidity/  
**Website:** https://fluidity.money  
**APIs profiled:** 1

Fluidity Money is a decentralized finance (DeFi) protocol that turns idle crypto into "Fluid Assets" (fAssets) — ERC-20-compatible wrapped tokens on Ethereum/Arbitrum and SPL tokens on Solana that pay instant, probabilistic rewards every time they are transferred (the Transfer Reward Function). Yield is sourced from lending protocols such as Compound and AAVE on Ethereum and Solend on Solana, and distributed through "utility mining." Fluidity exposes a public GraphQL API over its webapp and landing-page data, publishes EVM ABIs and Solana program/account structures for on-chain integration, and is governed by the $FLY token. Fluidity Labs sunsetted active protocol development on 2026-04-01 to focus on the Superposition ecosystem; docs, status page, and on-chain contracts remain live.

## Kin Score — 19.5 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 19.5).

| Facet | Score |
|---|---|
| Discoverability | 66.7 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 52.4 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

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

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (1)

- **Fluidity GraphQL API** — Public GraphQL endpoint exposing Fluidity's on-chain and webapp data — transactions, rewards, prize-pool and Fluid Asset metrics across Arbitrum, Solana, Sui, and the Superposit...

## Security (2)

- **Fluidity Domain Security** — TLSv1.3 · HSTS · DMARC
- **Fluidity Vulnerability Disclosure** — contact published

## Tags

Company, Crypto Web3, DeFi, GraphQL, Ethereum, Solana, Blockchain, Tokenization, Rewards

---

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