# Hashflow

**Canonical:** https://apis.io/providers/hashflow/  
**Website:** https://www.hashflow.com/  
**APIs profiled:** 2

Hashflow is a decentralized exchange (DEX) and the leading request-for-quote (RFQ) trading platform in crypto. Instead of an automated market maker (AMM) pricing curve, Hashflow brokers signed, off-chain-priced quotes from a network of professional market makers, giving traders zero-slippage, MEV-protected swaps across EVM chains and Solana, including cross-chain trades. Market makers publish price levels and respond to RFQs with EIP-712 signed quotes that settle on-chain via the HashflowRouter contract. Developers integrate through the Taker API v3 (market-makers, price-levels, rfq, and restrictions endpoints) and market-maker tooling, with first-party JavaScript and Python SDKs.

## Kin Score — 27.3 / 100 (thin)

Scored 2026-08-30 under rubric 0.17.2. Trend: flat (+0.0 from 27.3).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 61.3 |
| Commercial Clarity | 23.7 |
| Access Clarity | 23.7 |

Regulatory layer — **Securities & Market Data**: 38.3 (matched via tags).

## Agent readiness — 6.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (2)

- **Hashflow Taker API v3** — REST API for takers/aggregators: discover market makers, query indicative price levels, request signed executable RFQ quotes, and check trader rate-limit restrictions. Quotes se...
- **Hashflow Market Maker API v3** — REST API for market makers: publish price levels, receive RFQs, sign quotes, and manage restrictions on the Hashflow exchange.

## MCP servers (1)

- **Hashflow MCP Server**

## Security (3)

- **Hashflow Authentication** — apiKey · 1 scheme
- **Hashflow Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Hashflow Vulnerability Disclosure** — disclosure policy published

## Tags

Company, Defi, DEX, RFQ, Trading, Crypto, Market Making, Cross-Chain, Blockchain, Web3

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