Saifuban MCP Server

このAIが今日・今週・今月あといくら使えるか、1回の上限、自動承認ライン、使ってよい支払先を確認する。 / Check the remaining daily, weekly and monthly budget, per-payment limit, auto-approve amount and allowed merchants.

以前の申請(request_id)が承認されたかを確認する。approved になってから支払うこと。 / Check whether an earlier request was approved. Pay only after it is approved.

このAI自身の過去の支払い申請を調べる(二重払い・二重契約を避けるため)。例: 今月すでにSpotifyを承認済みか。 / Look up this agent's own past payment requests, e.g. to check whether a Spotify charge was already approved this month, and avoid paying twice.

お金を使う前に必ず呼ぶツール。支払先・金額・理由を財布番に申請し、許可が出たかを返す。status が approved のときだけ支払ってよい。pending_approval は持ち主の承認待ちで、まだ支払ってはいけない(持ち主のスマホに通知が届く)。denied や expired のときは支払わず、reason をユーザーに伝える。 / Call this BEFORE spending any money. Pay only when status is approved. pending_approval means the owner must approve on their phone — do not pay yet. When approved, the result includes payment_token: a single-use token that payment tools can verify, so payments made without approval can be refused. If the payment is a subscription or renews automatically, set recurring. Before buying something you may already have paid for, call list_payments. If you get pending_approval, poll check_payment_status instead of calling request_payment again (a repeat of a pending request returns the same request).