# Bitfinex API vs Gate (slim)

> Bitfinex scores 58.4 (C) to Gate's 56.4 (C) for exchange market data. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/bitfinex-vs-gate-io.md (~4,550 tokens) · this version ~2,430 tokens · JSON https://www.anchorterminal.com/compare/bitfinex-vs-gate-io.json · canonical https://www.anchorterminal.com/compare/bitfinex-vs-gate-io
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-04
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Bitfinex API scores 58.4 (C) on agent readiness against Gate's 56.4 (C), and leads in 3 of 7 scored categories. Gate leads on schema & documentation, agent ergonomics and maintenance & community. Both do exchange market data.

- Bitfinex API: C 58.4, rank #675 of 1349 · https://www.anchorterminal.com/tools/bitfinex.min.md
- Gate: C 56.4, rank #741 of 1349 · https://www.anchorterminal.com/tools/gate-io.min.md
- Bitfinex API, good for An agent trading spot, margin or derivatives, or lending on the funding market, with scoped keys, official clients and paper trading. Ahead on Reliability, 85 against 42; Payments & pricing, 40 against 35.
- Gate, good for An agent trading spot, futures and earn products in a person's Gate account outside the 35 restricted locations, with a keyless MCP for research and an OAuth MCP or scoped key for trading. Ahead on Schema & documentation, 70 against 48; Agent ergonomics, 66 against 61; Maintenance & community, 77 against 41. Also A hosted endpoint, with nothing to install; Runs on your own machine.

| Category | Bitfinex API | Gate |
| --- | --- | --- |
| Reliability (16%) | 85 | 42 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 48 | 70 |
| Agent ergonomics (13%) | 61 | 66 |
| Security & auth (14%) | 62 | 60 |
| Payments & pricing (10%) | 40 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 41 | 77 |
| Transparency & trust (7%) | 49 | 49 |

| Fact (where they differ) | Bitfinex API | Gate |
| --- | --- | --- |
| Vendor | iFinex Inc. | Gate |
| Hosted endpoint | no (local only) | `https://api.gatemcp.ai/mcp` |
| Transports |  | Streamable HTTP, stdio |
| Auth | API key | OAuth or key |
| Licence | Proprietary hosted API under Bitfinex's API Terms of Service, which our reader couldn't load. The official client libraries (Node, Python, Go, Ruby) are MIT or Apache-2.0 | none |
| Tools exposed | none | 58 |
| Read-only variant documented | no | yes |
| llms.txt | yes | no |
| MCP registry | not listed | `io.github.gateio-dev/gate-mcp` |
| Last release | 2026-07-18 | 2026-11-02 |
| Terms last updated | couldn't be read | 2026-07-22 |
| Privacy policy last updated | couldn't be read | no date given |
| 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 | 480 stars | 44 stars |

Why the edge:
- Reliability, Bitfinex API +43: Bitfinex API 85 (Read with the hosted lines on the v2 API at api.bitfinex.com. bitfinex.statuspage.io is a Statuspage site with history back to May 2021 (20). Its feed has no entry between 25 March 2026 and 3 November 2026, so the last 90 days are clean on the record; the feed logs platform-wide outages only (a 14-hour maintenance in March 2026, a 3-hour outage in August 2025), so smaller incidents may go unrecorded. Judgement call (30). Rate limits with numbers, 10 to 90 a minute per IP and the WebSocket connection limits (15). `ERR_RATE_LIMIT` and the 60-second block are documented, with no Retry-After; orders take a `cid` but no idempotency key or retry guidance was found (10 of 15). No SLA found (0). Generally available (10). 20 + 30 + 15 + 10 + 0 + 10 = 85.); Gate 42 (Graded with the hosted lines on the API v4 at api.gateio.ws with the hosted MCP beside it. No status page found (status.gate.com does not resolve, the docs link none), so 0 for the page and 5 for no readable history. Rate limits are published per endpoint group with numbers and fill-ratio rules (15). Every response carries X-Gate-RateLimit-Limit, X-Gate-RateLimit-Requests-Remain and X-Gate-RateLimit-Reset-Timestamp, 429 answers with the label TOO_FAST, and spot orders take a user `text` identifier, but no retry or idempotency guidance is written down (12 of 15). No SLA (0). API v4 and the MCP endpoints are production surfaces (10). 42.)
- Maintenance & community, Gate +36: Bitfinex API 41 (Read as a closed service with open clients. The last dated change we could read is bitfinex-api-node 9.1.0 on 18 July 2026, 108 days before the check; the docs changelog stops in October 2024 (10). Not three dated releases in the last 90 days (0). The bitfinexcom organisation pushes often (bfx-report on 3 November 2026) and the clients have issue trackers, but support articles answered 403 and no reply times were read (10 of 25). Official clients current in four languages, Node 9.1.0 of July 2026 and Python 4.0.0 of October 2025; not in the MCP registry (15). The Node client has a dependency history of security fixes (its last GitHub release notes name two) and no CI was read (6 of 10). 10 + 0 + 10 + 15 + 6 = 41.); Gate 77 (Read as a hosted service with open-source MCP packages. The API changelog's latest entry is 2 November 2026 and gate-skills was pushed 3 November (30). 40 dated changelog entries since 5 August 2026 (20). developer@gate.com, a help centre and issue trackers on gate-mcp and gate-skills, replies not checked (12 of 25). In the official MCP registry under io.github.gateio-dev, a GitHub namespace rather than gate.com, and official SDKs current (10 of 15). The local package has a publish workflow and no test workflow in CI, and its last tag is 16 April 2026 (5 of 10). 77.)
- Schema & documentation, Gate +22: Bitfinex API 48 (No OpenAPI or AsyncAPI file was found on docs.bitfinex.com, in llms.txt or in the client repositories (0). llms.txt and a .md twin of every docs page (10). Each reference page states the endpoint's purpose and fields, and the introduction says when to use api-pub against api, but nothing says when not to use an endpoint (14 of 20). Responses are positional arrays described in field tables, inputs are typed in prose with some enumerations (wallet names, order types) and required fields marked; the withdrawal CODE field is work in progress (7 of 15). Signed-request recipes in five languages, but authenticated errors are documented as 400 with an empty object and there is no error reference (9 of 15). Version v2 in the path and a dated changelog, whose last entry is October 2024 and whose v1 deprecation has no date (8 of 15). 0 + 10 + 14 + 7 + 9 + 8 = 48.); Gate 70 (No public OpenAPI file was found, though the SDKs are generated and the MCP tools carry typed parameters per the tool reference; the hosted tools' JSON Schema could not be read without a session (12 of 25). The whole REST and WebSocket documentation is downloadable as Markdown and the agent guide is a plain page (10). The tool reference gives one line and the main parameters per tool, the API reference a description per endpoint, no when-not-to-use guidance (12 of 20). Required flags, enums for side, type and time_in_force (11 of 15). Examples per endpoint and a labelled error body with a fixed label list the docs tell you to branch on instead of messages (13 of 15). A versioned changelog, v4.106.177 on 2 November 2026 (12 of 15, since entries are terse). 70.)
- Agent ergonomics, Gate +5: Bitfinex API 61 (Graded on the REST API. Limits on trades, candles and book depth, and `pub:list` config endpoints keep responses small, but positional arrays make every field a lookup (14 of 25). `start`, `end`, `limit` and `sort` on history endpoints and per-symbol variants (16 of 20). `ERR_RATE_LIMIT` is actionable; authenticated 400s return `{}` and withdrawal status strings may change, so an agent cannot branch on causes (8 of 20). A client id on orders, order multi-op and cancel-multiple, but no idempotency key and no retry contract (8 of 20). Few required parameters and official clients in Node, Python, Go and Ruby (15). 14 + 16 + 8 + 8 + 15 = 61.); Gate 66 (Read for the API with the hosted MCP beside it. The MCP is split by endpoint (58 public tools on /mcp, 400 or more on /mcp/exchange, smaller info and news servers) and the local package filters by module and read-only flag, which stands in for toolsets (5 of 25 for the trading server, 10 added back). Pagination by page and limit, from and to timestamps, status filters (15 of 20). Error labels such as INVALID_SIGNATURE, REQUEST_EXPIRED, IP_FORBIDDEN and READ_ONLY name the recovery (15 of 20). The `text` order identifier makes retries safe; the local server's source sets no readOnlyHint or destructiveHint and the hosted annotations are unread (8 of 20). Three required fields on a spot order, SDKs in seven languages and a CLI (13 of 15). 66.)
- Payments & pricing, Bitfinex API +5: Bitfinex API 40 (No machine payment protocol (0). The fees page is public without login (20), though it shows zero maker and taker with no tiers or date. The API is free, public endpoints need no account, and paper trading needs no money (20). A person must sign up in a browser with identity checks and mint the key (0). 0 + 20 + 20 + 0 = 40.); Gate 35 (No machine payment protocol (0). The fee page's table loads after login; help centre and learn articles give the VIP 0 spot rates (15 of 20). Market data over REST and the public MCP needs no account and no card (20). A person registers, verifies identity and mints the key or approves the grant in a browser (0). 35.)