Register an Account

<Callout intent="warning"> The endpoints exposed here are currently in **Beta**! As we continue to build our initial offering, these endpoints may implement breaking changes. Be sure to check back for our change log regularly as a precaution. </Callout> Register a customer-owned account under the authenticated organization. Set `kind` to `wallet` to register a blockchain address (supply the `networks` it should be registered on; EVM hex is normalized to lowercase, Solana base58 is kept verbatim) or `bank` to register a fiat account. Registering a wallet starts `mint` and (where supported) `instant_settlement` entitlements on the requested networks. See [Wallet entitlements](/api/endpoints/accounts/overview#wallet-entitlements) for how they are approved and when the wallet is usable. Registering the same address on a network it already holds returns `409`.