# Bitget vs KuCoin

> Bitget and KuCoin score within a point of each other for exchange market data, 53.9 and 53.9 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/bitget-vs-kucoin
- Markdown: https://www.anchorterminal.com/compare/bitget-vs-kucoin.md (~4,600 tokens)
- Site index for agents: https://www.anchorterminal.com/llms.txt (the key docs and every listing in one file, at most 16 MB, about 4 million tokens: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key)
- DNS: dig +short TXT <slug>.grade.anchorterminal.com (the grade as a DNS TXT record, for a sandbox with no HTTP where names still resolve; also top., best.<category>. and <a>.vs.<b>. under the zone, and the same under grade.letme.dev)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-11-04

Bitget and KuCoin score within a point of each other on agent readiness, 53.9 (D) and 53.9 (D). KuCoin leads on reliability. Both do exchange market data.

- Bitget: grade D, 53.9/100, rank #824 of 1349. Markdown https://www.anchorterminal.com/tools/bitget.md · JSON https://www.anchorterminal.com/api/v1/tools/bitget.json
- KuCoin: grade D, 53.9/100, rank #825 of 1349. Markdown https://www.anchorterminal.com/tools/kucoin.md · JSON https://www.anchorterminal.com/api/v1/tools/kucoin.json
- Best crypto exchange APIs and MCP servers for AI agents: https://www.anchorterminal.com/best/crypto-exchanges/index.md
- All 210 exchanges comparisons: https://www.anchorterminal.com/compare/crypto-exchanges/index.md

## Which one, for what

### Bitget (D)

Good for: An agent trading spot, futures and earn products in a person's Bitget account outside the prohibited list, with the smallest default MCP surface of the exchanges graded and a paper-trading switch.

Ahead on:
- Schema & documentation, 74 against 60
- Agent ergonomics, 83 against 62
- Security & auth, 62 against 55
- Payments & pricing, 40 against 35
- Maintenance & community, 78 against 73
- Transparency & trust, 65 against 54

Also in its favour:
- Runs on your own machine

Watch for: Hot and warm wallets lost about 388 million dollars on 24 September 2026 to forged withdrawal commands, and withdrawals were paused until 2 October

### KuCoin (D)

Good for: An agent trading spot, margin and futures in a person's KuCoin account outside the restricted list, with no sandbox and no MCP server, so through the SDK or raw REST.

Ahead on:
- Reliability, 45 against 40

Also in its favour:
- No incidents deducted, where Bitget loses 8 points for them

Watch for: No official MCP server; the registry's `kucoin` entry is a third party's keyless market-data package


## Why the edge

### Agent ergonomics: Bitget +21

- Bitget (83): Read for the API with the MCP server as the agent route. 14 compact tools by default, module filters, a full surface on request and progressive discovery (25). Cursor pagination on CFD order history since 15 October 2026 and limit parameters on lists (15 of 20). Uniform ok or error result shape from the SDK with typed error classes and compact JSON in the text channel (13 of 20). clientOid on orders, `dryRun: true` on every write, `confirm: true` gating cancelAll and withdraw, annotations derived from risk level including readOnlyHint, destructiveHint and idempotentHint (18 of 20). Few required fields, official SDKs in five languages plus the TypeScript agent SDK and a CLI (12 of 15). 83.
- KuCoin (62): Read for the API alone, since there is no MCP server. Responses take limit and cursor parameters on list endpoints and the order book depth is a parameter (14 of 25). Pagination and symbol filters on orders, fills and ledgers (15 of 20). Codes and messages per response, with the V2 scheme claimed to be clearer; the rate-limit page's own examples contradict its table, which costs an agent a turn (12 of 20). clientOid on orders makes retries safe; no MCP annotations to read (10 of 20). Three required fields on a spot order, official SDKs in five languages (11 of 15). 62.

### Schema & documentation: Bitget +14

- Bitget (74): The agent SDK ships openapi.yaml with 109 typed UTA v3 operations from which the tools are generated, a machine-readable contract from the vendor's own organisation though not on the docs site (20 of 25). llms.txt in the SDK and MCP repositories; the docs site has none (6 of 10). Intent tools with a discover tool that explains each verb, action and its risk level, and the server's initialize instructions state surface, modules and read-only posture (15 of 20). Typed inputs with enums and required fields from the OpenAPI source (12 of 15). Examples in the quick start and READMEs, a REST error code page in the legacy docs that we did not read in full (9 of 15). Changelog by day with preview notices and effective dates (12 of 15). 74.
- KuCoin (60): No OpenAPI or other machine-readable contract was found; the docs link a Postman workspace and the universal SDK is generated from an internal spec (8 of 25). No llms.txt; the skills hub ships Markdown SKILL.md files with endpoint tables for seven product areas, read-only (6 of 10). One docs page per endpoint with a description, permission and weight, but no when-to-use guidance (12 of 20). Typed parameter tables with enums for type and side and required flags (11 of 15). Request and response examples per endpoint and a unified six-digit error code scheme introduced with V2 (10 of 15). Dated changelog with V1 to V2 versioning (13 of 15). 60.

### Transparency & trust: Bitget +11

- Bitget (65): The editorial half. A closed hosted service with clear terms naming BTG Technology Holdings Limited; the toolkit is MIT (15 of 30). The privacy notice names the controller and EEA representative, gives 7-year and up to 10-year retention for compliance and litigation, and names recipients by category only (18 of 30). Deprecations and parameter changes carry effective dates (delta mode deprecated 27 August, symbol and category required from 30 September, snapshot changes with demo and live dates) but no written policy (15 of 20). Recipients by category, transfers under Seychelles law with no locations or provider names (5 of 20). 53.
- KuCoin (54): The editorial half. A closed hosted service with terms that are clear on use, liability and law but name no company (12 of 30). The privacy policy gives retention periods by purpose and provider (2 years after closure, 14 months for Firebase, 3 years for Jumio, 5 years for Sumsub) and names 41 services, with no data centre locations (22 of 30). Endpoints are removed and fields deprecated in dated changelog entries with no notice period or policy (8 of 20). Third parties named by service, locations not stated beyond transfers around the globe (10 of 20). 52.

### Security & auth: Bitget +7

- Bitget (62): API keys with read or read-and-write permission, a passphrase, HMAC-SHA256 or RSA signing, IP binding recommended, 50 keys per UID, revocation on the management page; no OAuth and no separate withdrawal scope in the docs read (22 of 30). --read-only strips write tools at start, --paper-trading routes to demo, and high-risk writes need `confirm: true` (18 of 20). Tools return the exchange's own data (10). Request and response hooks are forwarded as MCP log notifications; no per-call audit log on Bitget's side was found (6 of 15). security@bitget.com in the toolkit README, no security.txt, Mandiant and SlowMist reports on the September breach, a proof-of-reserves repository, no bounty page read (6 of 20). 62.
- KuCoin (55): API key with a user-set passphrase, HMAC-SHA256 signing, nine permission groups, IP allow-lists required for Withdrawal and FlexTransfers, trading keys without an IP disabled after 30 days of inactivity, revocation on the management page; no OAuth and no expiry on General keys (24 of 30). A General-only key is a true read-only mode and withdrawals are a separate permission; no confirmation step for writes beyond the key scope (12 of 20). Tools return the exchange's own data (10). The API key info endpoint shows permissions and IP lists; no per-call audit log was found (5 of 15). No security.txt, no disclosure policy or bounty on a page we could read, a whistleblower notice on the legal page (4 of 20). 55.

### Reliability: KuCoin +5

- Bitget (40): Graded with the hosted lines on the UTA v3 API at api.bitget.com. No status page found (status.bitget.com does not resolve, the docs link none), so 0 for the page and 5 for no readable history; the September 2026 breach is in the deduction, not here. Rate limits are published as 6,000 per IP per minute and per-endpoint UID limits by VIP level (15). An x-mbx-used-remain-limit header is documented and the agent SDK backs off on 429, orders take a clientOid of up to 64 characters, but the breach error code and a Retry-After rule were not read (10 of 15). No SLA (0). UTA v3 is the production API (10). 40.
- KuCoin (45): Graded with the hosted lines on the API at api.kucoin.com. No status page found (status.kucoin.com does not resolve, the docs link none), so 0 for the page and 5 for no readable history. Rate limits are published per VIP level with per-endpoint weights and IP limits for public endpoints (15). Every response carries gw-ratelimit-limit, gw-ratelimit-remaining and gw-ratelimit-reset, 429000 is documented with a wait rule, and orders take a clientOid the docs recommend as a UUID (15). No SLA (0). The UTA V2 API is the production surface (10). 45.

### Payments & pricing: Bitget +5

- Bitget (40): No machine payment protocol (0). Base spot and futures rates are stated in a help article without login, the tier table draws by script (20). Market data needs no key, demo trading costs nothing and no card is asked for at sign-up (20). A person registers, verifies identity and mints the key in a browser (0). 40.
- KuCoin (35): No machine payment protocol (0). The spot base fee is stated in support articles without login, the futures base rate and the full tier table sit in images or behind script (15 of 20). Market data needs no key, no card is asked for at sign-up (20). A person registers, verifies identity and mints the key in a browser (0). 35.

## Score by category

| Category | Weight | Bitget | KuCoin | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 40 | 45 | KuCoin +5 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 74 | 60 | Bitget +14 |
| Agent ergonomics | 13% (16.2 this run) | 83 | 62 | Bitget +21 |
| Security & auth | 14% (17.5 this run) | 62 | 55 | Bitget +7 |
| Payments & pricing | 10% (12.5 this run) | 40 | 35 | Bitget +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 78 | 73 | Bitget +5 |
| Transparency & trust | 7% (8.8 this run) | 65 | 54 | Bitget +11 |
| Negative events | ≤15 | -8 | 0 | |
| **Total** | | **53.9 · D** | **53.9 · D** | |

## Facts side by side

| Fact | Bitget | KuCoin |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | BTG Technology Holdings Limited | KuCoin |
| Hosted endpoint | no (local only) | no (local only) |
| Transports | stdio |  |
| Auth | API key | API key |
| Pricing | Pay per use | Pay per use |
| x402 | no | no |
| Tools exposed | 14 | none |
| Read-only variant documented | yes | yes |
| llms.txt | no | no |
| MCP registry | `io.github.Bitget-AI/bitget-agent-mcp` | not listed |
| Last release | 2026-10-30 | 2026-11-02 |
| Terms last updated | 2026-10-20 | no date given |
| Privacy policy last updated | 2025-12-05 | no date given |
| Customer content may train models | not found in the text | not found in the text |
| Terms restrict automated access | yes | yes |
| Terms restrict benchmarking | not found in the text | not found in the text |
| Terms or service can change without notice | yes | yes |
| Arbitration or class-action waiver | yes | yes |
| Popularity | 234 stars | 55 stars |

## Verdicts

**Bitget.** Bitget's official MCP server keeps the default surface to 14 intent tools with discovery, read-only and paper-trading switches, dry runs and a confirmation gate on withdrawals, over an API with demo trading. A 388 million dollar wallet breach in September 2026 paused withdrawals for eight days, and there is no status page, SLA or readable fee table.

**KuCoin.** KuCoin publishes pooled rate limits with remaining and reset headers, scoped keys where withdrawals and transfers need an IP allow-list, an official SDK in five languages and read-only agent skills. It runs no MCP server, has no sandbox, status page or OpenAPI file, and its terms name no legal entity.

## Before you call either

### Bitget

1. Run `npx -y @bitget-ai/bitget-agent-mcp --read-only` for research and `--paper-trading` with a demo key before any live order; the two flags cannot be combined
2. Call discover({}) first, then the intent verbs; add `dryRun: true` to any write to preview it, and pass `confirm: true` only after the person has agreed to a withdraw or cancelAll
3. Send a unique clientOid of at most 64 characters on every order and reuse it on retry; orderId wins when both are sent
4. Stay under 10 requests a second per endpoint on a new account and 6,000 a minute per IP; the SDK retries on 429, so do not add a second retry loop
5. Bind the key to an IP and keep write permission off a research key; the docs read show no separate withdrawal scope

### KuCoin

1. Mint a key with General only for research; add Spot or Futures only with an IP allow-list, since unbound trading keys are disabled after 30 days of inactivity
2. Send a UUID clientOid on every order and keep it for the retry, and read the order back by clientOid before placing again
3. Budget requests by weight against gw-ratelimit-remaining and sleep for gw-ratelimit-reset milliseconds on 429000; sub-accounts share the pool
4. There is no sandbox, so rehearse with the smallest order size on a dedicated sub-account
5. Use the UTA V2 endpoints and hosts; the Classic API loses endpoints without notice, as the margin credit endpoints did on 21 October 2026

## Questions

### Which is better for AI agents, Bitget or KuCoin?

Bitget and KuCoin score within a point of each other on agent readiness, 53.9 (D) and 53.9 (D). KuCoin leads on reliability.

### Do Bitget and KuCoin need an API key?

Both need an API key.

### Can an agent call Bitget and KuCoin without installing anything?

Bitget runs on your own machine, with no hosted endpoint listed. No hosted endpoint is listed for KuCoin.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/bitget-vs-kucoin.json, and with the fewest tokens: https://www.anchorterminal.com/compare/bitget-vs-kucoin.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "bitget", "b": "kucoin"}`. From a terminal: `anchor compare bitget kucoin`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/bitget.json and https://www.anchorterminal.com/api/v1/tools/kucoin.json

## Other comparisons with Bitget or KuCoin

- [Bitfinex API vs Bitget](https://www.anchorterminal.com/compare/bitfinex-vs-bitget.md)
- [Bitfinex API vs KuCoin](https://www.anchorterminal.com/compare/bitfinex-vs-kucoin.md)
- [Bitget vs Bithumb Open API](https://www.anchorterminal.com/compare/bitget-vs-bithumb.md)
- [Bitget vs Bitstamp API](https://www.anchorterminal.com/compare/bitget-vs-bitstamp.md)
- [Bitget vs Bybit](https://www.anchorterminal.com/compare/bitget-vs-bybit.md)
- [Bitget vs Coinbase Advanced Trade API](https://www.anchorterminal.com/compare/bitget-vs-coinbase-advanced-trade.md)
- [Bitget vs Coinbase MCP server (Coinbase for Agents)](https://www.anchorterminal.com/compare/bitget-vs-coinbase-mcp.md)
- [Bitget vs Crypto.com Exchange API](https://www.anchorterminal.com/compare/bitget-vs-crypto-com-exchange.md)
- [Bitget vs Deribit](https://www.anchorterminal.com/compare/bitget-vs-deribit.md)
- [Bitget vs dYdX](https://www.anchorterminal.com/compare/bitget-vs-dydx.md)
- [Bitget vs Gate](https://www.anchorterminal.com/compare/bitget-vs-gate-io.md)
- [Bitget vs Gemini Exchange API](https://www.anchorterminal.com/compare/bitget-vs-gemini-exchange.md)
- [Bitget vs HTX trading API](https://www.anchorterminal.com/compare/bitget-vs-htx.md)
- [Bitget vs Hyperliquid](https://www.anchorterminal.com/compare/bitget-vs-hyperliquid.md)
- [Bitget vs Kraken API](https://www.anchorterminal.com/compare/bitget-vs-kraken.md)
- [Bitget vs MEXC API](https://www.anchorterminal.com/compare/bitget-vs-mexc.md)
- [Bitget vs OKX API](https://www.anchorterminal.com/compare/bitget-vs-okx.md)
- [Bitget vs Uniswap Trading API](https://www.anchorterminal.com/compare/bitget-vs-uniswap.md)
- [Bitget vs Upbit Open API](https://www.anchorterminal.com/compare/bitget-vs-upbit.md)
- [Bithumb Open API vs KuCoin](https://www.anchorterminal.com/compare/bithumb-vs-kucoin.md)
- [Bitstamp API vs KuCoin](https://www.anchorterminal.com/compare/bitstamp-vs-kucoin.md)
- [Bybit vs KuCoin](https://www.anchorterminal.com/compare/bybit-vs-kucoin.md)
- [Crypto.com Exchange API vs KuCoin](https://www.anchorterminal.com/compare/crypto-com-exchange-vs-kucoin.md)
- [Gate vs KuCoin](https://www.anchorterminal.com/compare/gate-io-vs-kucoin.md)
- [Gemini Exchange API vs KuCoin](https://www.anchorterminal.com/compare/gemini-exchange-vs-kucoin.md)
- [HTX trading API vs KuCoin](https://www.anchorterminal.com/compare/htx-vs-kucoin.md)
- [KuCoin vs MEXC API](https://www.anchorterminal.com/compare/kucoin-vs-mexc.md)
- [KuCoin vs OKX API](https://www.anchorterminal.com/compare/kucoin-vs-okx.md)
- [KuCoin vs Uniswap Trading API](https://www.anchorterminal.com/compare/kucoin-vs-uniswap.md)
- [KuCoin vs Upbit Open API](https://www.anchorterminal.com/compare/kucoin-vs-upbit.md)
- [Binance API vs Bitget](https://www.anchorterminal.com/compare/binance-vs-bitget.md)
- [Binance API vs KuCoin](https://www.anchorterminal.com/compare/binance-vs-kucoin.md)
- [Coinbase Advanced Trade API vs KuCoin](https://www.anchorterminal.com/compare/coinbase-advanced-trade-vs-kucoin.md)
- [Coinbase MCP server (Coinbase for Agents) vs KuCoin](https://www.anchorterminal.com/compare/coinbase-mcp-vs-kucoin.md)
- [Kraken API vs KuCoin](https://www.anchorterminal.com/compare/kraken-vs-kucoin.md)
- [Deribit vs KuCoin](https://www.anchorterminal.com/compare/deribit-vs-kucoin.md)
- [dYdX vs KuCoin](https://www.anchorterminal.com/compare/dydx-vs-kucoin.md)
- [Hyperliquid vs KuCoin](https://www.anchorterminal.com/compare/hyperliquid-vs-kucoin.md)

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Query this catalogue directly over MCP: https://www.anchorterminal.com/mcp (Streamable HTTP, no key). How: https://www.anchorterminal.com/agents/#mcp