API2D 每月有 214 次造訪,月增率 -91.3%,定價模式為付費。Flatkey 每月有 49,134 次造訪,成長率 -40.8%,定價模式為付費、需聯絡報價。
| 面向/指標 | ![]() | ![]() |
|---|---|---|
| 官方網域 | api2d.com | flatkey.ai |
| 定價模式 | 付費 | 付費、需聯絡報價 |
| 每月造訪次數 | 214 (214) | 4.91萬 (49,134) |
| 月流量變化量 | -2232 (-91.3%) | -3.39萬 (-40.8%) |
| 主要市場與市佔 | 🇹🇼 台灣 (100%) | 🇨🇳 中國 (69.9%) |
| 每月直接造訪 | 86 | 3.05萬 |
| 使用者評分 | 3.8 | 4.1 |
| 支援平台 | 網站 | 網站 |

像用電一樣用 API——註冊、儲值、填 Key 就能用
一組端點與 Key,即可在幾乎所有支援自訂 API 位址的應用、SDK 與自架聊天用戶端中使用。
用一個帳號即可呼叫 OpenAI 系列、Claude、Stability、Azure TTS 以及向量資料庫等服務。
消耗以點數計量並公開倍率,依實際用量付費,無需固定訂閱。
相同的請求內容在 24 小時內回傳快取結果且不扣費,需要即時性時可用請求標頭關閉快取。

一把 API Key 串接前沿模型與 1000+ AI 工具,帳單統一
把現有 SDK 指向 Flatkey 的路由網址,以模型 ID 選擇模型,不必為每家廠商各管一組憑證。
前沿對話模型與 1000+ 按次計費工具共用同一鑑權層、同一餘額與同一張發票。
為每個 Agent 或環境簽發限定範圍的金鑰,依支出上限與許可的模型、工具範圍加以限制。
請求在五類通道間路由,某通道品質下滑時自動改道,並以 99.5% 的服務等級協定文件為依據。
免費 / 開源OrcaRouter is an OpenAI-compatible AI gateway that grades every prompt and routes it to the best-value model, then layers on failover, guardrails, an agent firewall, and compliance tooling for production AI.
免費 / 開源OrcaRouter is an OpenAI-compatible AI gateway that grades every prompt and routes it to the best-value model, then layers on failover, guardrails, an agent firewall, and compliance tooling for production AI.


免費 / 開源一個 API 呼叫 LLM、圖像、影片與音訊模型,直達生產環境
免費 / 開源一個 API 呼叫 LLM、圖像、影片與音訊模型,直達生產環境

OminiGate is a unified AI API gateway that gives developers a single key, a single endpoint, and a single prepaid balance across text, image, and video models. The API is compatible with both the OpenAI and Anthropic SDKs, so existing code works after changing the base URL and key. Underneath, OminiGate routes requests across multiple providers with automatic failover and load balancing, exposes real-time pricing so you can compare routes, and applies a zero data retention policy with TLS 1.3 encryption.
OminiGate is a unified AI API gateway that gives developers a single key, a single endpoint, and a single prepaid balance across text, image, and video models. The API is compatible with both the OpenAI and Anthropic SDKs, so existing code works after changing the base URL and key. Underneath, OminiGate routes requests across multiple providers with automatic failover and load balancing, exposes real-time pricing so you can compare routes, and applies a zero data retention policy with TLS 1.3 encryption.