API ガイド
5 分で始める
1. 登録とチャージ
登録・ログイン後、ウォレットで金額と支払方法を選択します。モデル利用はウォレット決済で、入金は支払確認後に反映されます。
2. API キーを作成・保存
コンソールでキーを作成し、必要に応じて月額上限を設定します。キー全体は一度だけ表示されるため安全に保存し、アプリごとに分け、ブラウザーコードや公開リポジトリに含めないでください。
3. モデルとプロトコルを選択
最新モデル一覧の公開名を使います。OpenAI 互換は /v1、Anthropic 互換は /anthropic。プロバイダー内部 ID を公開名の代わりに使わないでください。
4. リクエストを送信
SDK は Base URL にパスを追加しますが、curl は完全な URL が必要です。キーはサーバー環境変数に保存し、認証ヘッダーを送信します。ストリーミングは stream: true です。
5. 使用量と費用を確認
使用量ページでモデル・キー別費用、最近のリクエスト、状態、遅延を確認し CSV 出力できます。ウォレットは人民元決済です。単価の単位はモデル一覧を参照してください。
コード内のフィールド名、モデル名、API パスは開発用に原文のままです。
完全な技術リファレンス(英語)
Getting started
5-minute quickstart
Five steps from a fresh account to a working LLM call. If you already have a key, jump straight to Use your API key.
Step 1 — Create an account
- Go to Sign up.
- Enter your email + a password. We send an activation link — click it to switch the account from
PENDING_VERIFICATIONtoACTIVE. - You land on the developer console.
Step 2 — Add funds
Every relay call settles against your wallet, so it starts at zero balance and you need to top up before it works.
- Open Billing.
- Pick an amount and a payment method (Alipay if configured, or the mock provider in dev environments).
- The wallet credit lands when the payment callback fires (seconds for Alipay, instant for mock).
Charges are denominated in CN¥ minor (分). Each model alias has a published per-1k-token price — see Models.
Step 3 — Create an API key
- Open API keys.
- Pick a name (e.g.
local-dev) and an optional monthly spend cap. - Click Create API key. The reveal banner shows the token starting with
tsk_. Copy it now — the platform never displays the full token again.
Step 4 — Send a request
Two URL forms come up depending on the client you use:
- Base URL (the value you pass to an SDK's
baseURL/base_urlfield):https://chinzy.com/v1 - Full endpoint URL (the URL you put in raw HTTP / curl):
https://chinzy.com/v1/chat/completions
SDKs (OpenAI, Anthropic, etc.) only need the base URL — they append /chat/completions themselves. Curl needs the full path because it has no concept of a base URL. Quick smoke test with curl:
curl https://chinzy.com/v1/chat/completions \
-H "Authorization: Bearer tsk_..." \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5.2",
"messages": [{"role": "user", "content": "Say hi in one sentence"}]
}'Expected response shape: a JSON body with choices[0].message.content populated and a usage block. Status 200.
Got a different status code? Skip to the error table.
Step 5 — Watch your spend
Open Usage. Within seconds your first call shows up:
- Cycle spend — total charged this calendar month.
- By model / By API key — breakdowns sorted by spend.
- Recent calls — last 50 requests with status, latency, and cost. The status code links to the request log row in the operator console for debugging if needed.
- Download CSV — pull 7 / 30 / 90 days of activity into a spreadsheet for accounting.
You're live
From here, common next steps:
- Switch your existing OpenAI / Anthropic SDK code to point at our base URL — see SDK examples.
- Browse the full Models catalog for aliases and pricing.
- Set monthly caps on each key so a runaway client can't drain the wallet.