Customers route cheat sheet
Companion to Customers quickstart, Accounts, Deposit instructions, Stablecoin sends, Book transfers, External bank payouts, and Cards. Auth:X-API-Key. Bases: $BASE_SANDBOX / $BASE_LIVE.
Vault KYC
Accounts
Requiresstatus approved/active and products.deposit_account.status=ready. Otherwise 409.
Guide: Accounts.
Deposit instructions
Same banking gate as accounts. Coordinates may be 422 until the rail finishes provisioning.
Guide: Deposit instructions.
Stablecoin sends
Same banking gate. Resolveaccount_id via Accounts; fund via Deposit instructions when needed.
Guide: Stablecoin sends.
Book transfers
Same banking gate (deposit_account=ready). Same-currency fiat → fiat under one API key.
Guide: Book transfers. Legacy:
/partner/entities/…/book-transfers (do not adopt).
External bank payouts
Same banking gate (deposit_account=ready). Fiat → outside bank (not another ledger account). Same-currency only. Sandbox full E2E is often unavailable (funding / beneficiary limits); see the guide Warning.
Guide: External bank payouts. Legacy:
/partner/entities/…/payouts (do not adopt).
Cards
Same banking gate (deposit_account=ready). Acquiring charges a card into fiat; issuing creates disposable/virtual USD cards. Sandbox USD / issuing may be limited; see the cards guide Warning.
Guide: Cards. Legacy:
/partner/entities/…/card-charges and /cards (do not adopt).