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Create Sell Transaction

POST 
/transactions/sell

This endpoint initiates an immediate transaction to sell specified cryptocurrency and send the resulting fiat currency to a designated payout method.

Use this endpoint to convert a crypto balance into fiat and send it to a beneficiary (e.g., bank transfer, card payout, wallet) with real-time execution, dynamic payout-form submission for payment methods, immediate balance updates, and end-to-end transaction tracking.

Note: This endpoint is only available to customers created under the Reliance Model. Before you get started with this endpoint, Noah must have authorized your usage of the Reliance Model. For more details on this process, see the Compliance Overview. When using the Standard Model, use the Onchain Deposit to Fiat Payout endpoint.

Follow the step-by-step guides:

Request​

Responses​

Sell request successful

Callbacks​

POST 
/

Send a callback to the specified URL when the payment status updates.

Callbacks Responses​

Callback received successfully