Claim Earnings (off-chain)

Move all pending commission into the account's available balance. Instant; no chain interaction.

POST /referral/claim
Content-Type: application/json

Auth: Authorization: Bearer <JWT> from the EIP-712 login. API keys are not accepted.

Request body

{}

{ "success": true, "amount": "45.00", "tx_hash": null }

Field	Description
`amount`	USDT credited this call
`tx_hash`	Always `null` (off-chain settlement)

Executed in one database transaction: pending earnings are marked claimed and the balance is credited.