fix stripe configuration

.agents/skills/stripe-best-practices/references/treasury.md

@@ -0,0 +1,16 @@
+# Treasury / Financial Accounts
+
+## Table of contents
+
+- v2 Financial Accounts API
+- Legacy v1 Treasury
+
+## v2 Financial Accounts API
+
+For embedded financial accounts (bank accounts, account and routing numbers, money movement), use the [v2 Financial Accounts API](https://docs.stripe.com/api/v2/core/vault/financial-accounts.md) (`POST /v2/core/vault/financial_accounts`). This is required for new integrations.
+
+For Treasury for platforms concepts and guides, see the [Treasury for platforms overview](https://docs.stripe.com/treasury/connect.md).
+
+## Legacy v1 Treasury
+
+Don’t use the [v1 Treasury Financial Accounts API](https://docs.stripe.com/api/treasury/financial_accounts.md) (`POST /v1/treasury/financial_accounts`) for new integrations. Existing v1 integrations continue to work.