Alpaca Broker API — Funding & Transfers

Getting cash into and out of end-user accounts. There are three rails, and the model splits cleanly into bank links (persistent) and transfers (the actual money movement).

Read alpaca-broker-integration first. Broker API + HTTP Basic auth. For moving cash between accounts in your omnibus (vs. to/from the outside world), see alpaca-broker-journals — that's a different mechanism.

Reference

• Guide: https://docs.alpaca.markets/docs/funding-accounts
• API ref: https://docs.alpaca.markets/reference/createtransferforaccount
• Live schema: alpaca-docs MCP → get-endpoint title "Broker API" path /v1/accounts/{account_id}/transfers

1. The funding model