# MaiCoin

**Canonical:** https://apis.io/providers/maicoin/  
**Website:** https://max.maicoin.com  
**APIs profiled:** 1

MaiCoin is a Taiwan-based digital asset group that operates MAX (MaiCoin Assets eXchange), a regulated cryptocurrency exchange offering spot trading, margin borrowing (m-wallet), staking, and fiat TWD on/off-ramps. MAX publishes a public V3 RESTful trading API with 54 operations spanning public market data (markets, tickers, order book depth, k-line, public trades), order management, trade history, wallet and account balances, deposits and withdrawals, internal transfers, currency conversion, and margin loan/repayment/liquidation. A companion WebSocket streaming service delivers real-time order book, ticker, k-line, trade, market status and private order/trade/account events. Authentication uses HMAC-SHA256 request signing over a base64 payload with X-MAX-ACCESSKEY, X-MAX-PAYLOAD and X-MAX-SIGNATURE headers.

## Kin Score — 60.4 / 100 (strong)

Scored 2026-09-01 under rubric 0.17.2. Trend: flat (+0.0 from 60.4).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 51.2 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 65.8 |
| Developer Ergonomics | 66.1 |
| Commercial Clarity | 76.3 |
| Access Clarity | 76.3 |

Regulatory layer — **Securities & Market Data**: 51.7 (matched via tags).

## Agent readiness — 29.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | documented |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | derived |
| 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 |

## APIs (9)

- **MAX Exchange WebSocket API** — Real-time streaming service for MAX Exchange. Public channels cover order book (book), trade, ticker, kline, market_status and m-wallet pool_quota; private channels stream order...
- **MAX System Status API** — Unauthenticated system status endpoint reporting whether the MAX API is online or in maintenance, with an ISO 8601 last_changed_at timestamp. Documented in the MAX V3 API refere...
- **MaiCoin Convert API** — Operations about Converts
- **MaiCoin Order API** — Requires authentication
- **MaiCoin Public API** — Public endpoints
- **MaiCoin Trade API** — Requires authentication
- **MaiCoin Transaction API** — Requires authentication
- **MaiCoin User API** — Operations about Users
- **MaiCoin Wallet API** — Requires authentication

## Security (2)

- **Maicoin Authentication** — 3 schemes
- **Maicoin Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Maicoin Plans Pricing**

## Tags

Company, Cryptocurrency, Digital Assets, Exchange, Trading, Financial-Services, Market Data, Blockchain, Taiwan, WebSocket

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