# Binance API vs MEXC API

> Binance scores 63.2 (B) to MEXC's 56.3 (C) for exchange spot trading. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/binance-vs-mexc
- Markdown: https://www.anchorterminal.com/compare/binance-vs-mexc.md (~4,500 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

Binance API scores 63.2 (B) on agent readiness against MEXC API's 56.3 (C), and leads in 6 of 7 scored categories. MEXC API leads on transparency & trust. Both do exchange spot trading.

- Binance API: grade B, 63.2/100, rank #473 of 1349. Markdown https://www.anchorterminal.com/tools/binance.md · JSON https://www.anchorterminal.com/api/v1/tools/binance.json
- MEXC API: grade C, 56.3/100, rank #744 of 1349. Markdown https://www.anchorterminal.com/tools/mexc.md · JSON https://www.anchorterminal.com/api/v1/tools/mexc.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

### Binance API (B)

Good for: An agent trading a funded Binance account outside the prohibited countries, with the deepest set of markets in this group and a free testnet.

Ahead on:
- Schema & documentation, 86 against 64
- Agent ergonomics, 76 against 64
- Security & auth, 72 against 65
- Maintenance & community, 81 against 75

Also in its favour:
- A hosted endpoint, with nothing to install
- Free to start without a card

Watch for: No status page or incident history found on binance.com or in the API docs

### MEXC API (C)

Good for: Spot and futures for agents in served countries that want a vendor-built MCP server with read-only and confirmation modes.

Ahead on:
- Transparency & trust, 58 against 43

Also in its favour:
- Runs on your own machine

Watch for: No sandbox or testnet; only an order-validation endpoint


## Why the edge

### Schema & documentation: Binance API +22

- Binance API (86): The docs are Markdown in a public repository with a Postman collection and a Swagger spec, but the spec was last pushed in October 2024 (20 of 25). llms.txt and llms-full.txt on developers.binance.com (10). Each endpoint states its weight, parameters and notes on behaviour, with less on when not to use one (15 of 20). Enums for order types, time in force and symbol filters, required columns in the parameter tables (12 of 15). Request and response examples throughout and an error code list with messages (14 of 15). A dated changelog since 2018 with retirements announced months ahead, such as the 2 September 2026 field removal notified on 2 December 2025 (15). 20 + 10 + 15 + 12 + 14 + 15 = 86.
- MEXC API (64): No OpenAPI found; a Postman collection and the CLI's 25 capability reference files are the nearest machine-readable contract (5 of 25). llms.txt on mexc.com, written for assistants and pointing at the API docs and legal pages (7 of 10). Per-endpoint pages with purpose, parameters and permissions, without when-not-to-use guidance (13 of 20). Typed parameters with enums for order types, statuses and intervals (11 of 15). Examples on each endpoint and a separate error-code page with numeric codes and messages (13 of 15). Versioned API (v3) with a dated changelog of 72 entries to 23 October 2026 (15). 5 + 7 + 13 + 11 + 13 + 15 = 64.

### Transparency & trust: MEXC API +15

- Binance API (43): The editorial half. A closed service whose Terms of Use couldn't be read; the docs, connectors, CLI and skills are MIT on GitHub (10 of 30). The privacy notice couldn't be read, so no retention or subprocessor statement was checked; the prohibited-countries list is public and dated (5 of 30). The changelog gives retirement dates for SBE schemas and FIX fields months ahead (16 of 20). No subprocessor or data-location statement read (0 of 20). 10 + 5 + 16 + 0 = 31.
- MEXC API (58): The editorial half. A closed service with a dated user agreement naming MEXC (Comoros) Ltd; the CLI is UNLICENSED on npm (15 of 30). The privacy policy names no entity, states no retention periods and relies on standard contractual clauses for transfers (10 of 30). The changelog flags endpoints as "will be discontinued soon" without dates and the futures log records removals (8 of 20). Third parties are named by category only, with no subprocessor list or data locations (5 of 20). 15 + 10 + 8 + 5 = 38.

### Agent ergonomics: Binance API +12

- Binance API (76): limit on depth, trades and klines, a symbols filter on exchangeInfo and tickers, and SBE encoding, though fields cannot be selected (16 of 25). fromId, startTime, endTime and limit on history endpoints (16 of 20). Error codes with messages an agent can branch on, such as the rate limit and timestamp errors (17 of 20). newClientOrderId on orders, a cancel-replace endpoint and the 5xx unknown-status rule, but no idempotency key on other writes (12 of 20). Connectors in nine languages, a CLI with testnet and demo profiles, and a timestamped HMAC or Ed25519 signature on every private call (15). 16 + 16 + 17 + 12 + 15 = 76.
- MEXC API (64): Graded on the REST API with the CLI's MCP mode. Responses take limit parameters and the MCP read-only market subset is 22 tools, but a full spot MCP category lists 123 tools (15 of 25). startTime, endTime and limit on history, symbol filters on open orders (14 of 20). Numeric codes with messages, a 30035 order-limit code added 23 October 2026, 5xx guidance (14 of 20). newClientOrderId is optional with no idempotency guarantee; the CLI adds --dry-run and a confirmation step (10 of 20). Few required parameters; SDKs in five languages whose repository was last pushed in February 2024 (11 of 15). 15 + 14 + 14 + 10 + 11 = 64.

### Security & auth: Binance API +7

- Binance API (72): API keys with HMAC, RSA or Ed25519 signatures, permissions for reading, trading, futures and withdrawals, an IP restriction, revocation in API Management, and OAuth with four scopes on the MCP server; no key expiry found (28 of 30). Read-only keys, sub-accounts, withdrawals only with an IP restriction, and the MCP server's isolated Agentic sub-account with no withdrawal scope and confirmation before writes (18 of 20). The API returns no untrusted content (10). Keys are listed in API Management and used weight is returned per call, but no per-call log for the operator was found (6 of 15). security.txt with a contact and no expiry, a Bugcrowd programme named in the proof-of-solvency repository, no certification read (10 of 20). 28 + 18 + 10 + 6 + 10 = 72.
- MEXC API (65): Granular permissions (account read, trade, withdraw, transfer), per-pair restriction, up to 10 linked IPs, 90-day expiry without an IP, renewal and revocation in the account, 30 keys per account (26 of 30). A read-only MCP mode that hides write tools, a confirmation step before orders and transfers in the CLI and MCP, and --yes that agents are told not to add; nothing server-side confirms an API order (17 of 20). The API returns exchange data, and the CLI security page warns that agents may be led by web pages or files into unwanted actions (12 of 15). CLI confirmations are logged and reported to MEXC with no operator access described; an apiKeyInfo endpoint shows key settings (6 of 15). No security.txt, disclosure policy or bug bounty found; a proof-of-reserves page exists (4 of 20). 26 + 17 + 12 + 6 + 4 = 65.

### Maintenance & community: Binance API +6

- Binance API (81): Read as a closed service. The spot changelog's newest entry is 30 October 2026, the MCP docs are dated 30 October and binance-cli v2.2.0 shipped on 20 October (30). Changelog entries on 2 September, 18 September, 27 October and 30 October (20). A public changelog, connectors pushed in October and a Skills Hub merging pull requests weekly; issue replies not read (10 of 15). Official connectors in nine languages current as of October 2026; the MCP server is not in the official registry (15). Connector CI not read; the CLI publishes release installers (6 of 10). 30 + 20 + 10 + 15 + 6 = 81.
- MEXC API (75): Read as a closed service. Last dated change 23 October 2026 in both the spot and futures logs (30). Spot entries on 14 August, 24 August, 11 September and 23 October 2026, futures on 1 September, 11 September, 19 October and 23 October (20). An API support Telegram group, a ticket form and dated changelogs; GitHub issues not read (10 of 15). The official SDK repository was last pushed in February 2024 while the CLI is current (10 of 15). The CLI ships platform binaries with no dependencies and no public repository or CI; the SDK is stale (5 of 10). 30 + 20 + 10 + 10 + 5 = 75.

## Score by category

| Category | Weight | Binance API | MEXC API | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 45 | 43 | Binance API +2 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 86 | 64 | Binance API +22 |
| Agent ergonomics | 13% (16.2 this run) | 76 | 64 | Binance API +12 |
| Security & auth | 14% (17.5 this run) | 72 | 65 | Binance API +7 |
| Payments & pricing | 10% (12.5 this run) | 35 | 31 | Binance API +4 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 81 | 75 | Binance API +6 |
| Transparency & trust | 7% (8.8 this run) | 43 | 58 | MEXC API +15 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **63.2 · B** | **56.3 · C** | |

## Facts side by side

| Fact | Binance API | MEXC API |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Binance | MEXC (Comoros) Ltd |
| Hosted endpoint | `https://agent.binance.com/mcp/agentic` | no (local only) |
| Transports | Streamable HTTP | stdio |
| Auth | OAuth or key | API key |
| Pricing | Pay per use | Pay per use |
| x402 | no | no |
| Licence | Proprietary hosted service under Binance's Terms of Use, which load by script and weren't read. The API docs, connectors, CLI and Skills Hub are open on GitHub under MIT | none |
| Tools exposed | none | 299 |
| Read-only variant documented | no | yes |
| llms.txt | yes | yes |
| Last release | 2026-10-30 | 2026-10-23 |
| Terms last updated | couldn't be read | 2026-10-13 |
| Privacy policy last updated | couldn't be read | 2026-06-01 |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | yes |
| Terms restrict benchmarking | couldn't be read | not found in the text |
| Terms or service can change without notice | couldn't be read | yes |
| Arbitration or class-action waiver | couldn't be read | yes |
| Popularity | 4.9k stars | 315 stars |

## Verdicts

**Binance API.** Binance publishes numeric rate limits, a free testnet with FIX, connectors in eight languages and, since late October 2026, a remote MCP server that trades only in a dedicated sub-account with no withdrawal scope. There is no status page, the terms and privacy notice could not be read, and the MCP tool list is not published.

**MEXC API.** MEXC publishes granular key permissions, per-pair key limits, weighted rate limits with Retry-After and a dated changelog, and its official CLI runs a read-only-capable MCP server with confirmation before any fund movement. There is no sandbox or status page, API futures orders pay a higher fee schedule, and the user agreement excludes the US, UK, EU members and others.

## Before you call either

### Binance API

1. Read the X-MBX-USED-WEIGHT and X-MBX-ORDER-COUNT headers and stop on 429 for the Retry-After seconds; a 418 ban runs 2 minutes to 3 days
2. Treat a 5xx on an order as unknown, not failed, and query the order by origClientOrderId before retrying
3. Use an Ed25519 key with an IP restriction and only the reading and trading permissions; never enable withdrawals for an agent key
4. Develop on testnet.binance.vision with BINANCE_API_ENV=testnet; it resets about monthly without notice
5. For the MCP route, the person must fund the Agentic sub-account from the web UI first; the agent cannot move funds in from the main account

### MEXC API

1. Use a key limited to SPOT_ACCOUNT_READ and SPOT_DEAL_WRITE, the pairs you trade and your IP addresses; keys without a linked IP expire after 90 days
2. Start the MCP server as `mexc mcp spot --read-only` unless the task trades, and never pass `--yes`; orders and transfers wait for the person's confirmation
3. Call POST /api/v3/order/test before a live order, since there is no sandbox
4. On 429 or 418 wait for Retry-After; order placement and cancellation share 12 requests a second per UID, and repeated breaches ban the IP for up to 3 days
5. Treat a 5xx on an order as unknown, not failed, and query the order before retrying; set newClientOrderId so the order can be found

## Questions

### Which is better for AI agents, Binance API or MEXC API?

Binance API scores 63.2 (B) on agent readiness against MEXC API's 56.3 (C), and leads in 6 of 7 scored categories. MEXC API leads on transparency & trust.

### Do Binance API and MEXC API need an API key?

Binance API takes an API key or an OAuth sign-in. MEXC API needs an API key.

### Can an agent call Binance API and MEXC API without installing anything?

Binance API has a hosted endpoint at https://agent.binance.com/mcp/agentic. MEXC API runs on your own machine, with no hosted endpoint listed.


## For agents

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

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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