> ## Documentation Index > Fetch the complete documentation index at: https://docs.trio.com.br/llms.txt > Use this file to discover all available pages before exploring further. # PayOut flow > Create a payout checkout session so your users can withdraw money to a Pix key of their own through Trio Checkout. Use the PayOut flow whenever you want users to cash out money. To generate a PayOut through the Checkout SDK you create a checkout session with `options.session_type` set to `payout`; the session carries the transaction, the paying account, the withdrawal limit and the look of the checkout. ## Session parameters | Field | Required | Description | | - | - | - | | `transaction.tax_number` | Yes | The tax number (CPF or CNPJ) of the person you intend to pay. | | `transaction.phone_number` | No | A Pix key in the format of a phone number that you want to let the user select. | | `transaction.email` | No | A Pix key in the format of an email that you want to let the user select. | | `transaction.name` | No | Customer name. | | `transaction.available_withdraw_amount` | Yes | The maximum amount you allow your client to withdraw in this transaction, in cents (BRL 100.00 = `10000`). The user can choose to withdraw less. | | `transaction.amount` | No | The value pre-set in the user's input field. If it is larger than `available_withdraw_amount`, the session is created with `available_withdraw_amount` as the amount. | | `transaction.external_id` | No | Reference for your system. | | `transaction.description` | No | Additional information about the transaction. | | `receiver.virtual_account_id` | Yes | Unique identifier of the account the money leaves from. | | `options.session_type` | Yes | Session type, in this case `payout`. | | `options.expiration_in_seconds` | No | Integer. If set, the checkout session only remains active for this long; otherwise it lasts 300 seconds (5 minutes). | | `options.allow_other_pix_key` | No | Boolean. If `true`, the checkout lets the user enter a Pix key other than the ones informed in the session. At the cash-out step the key is verified and the payment only succeeds if it belongs to the `tax_number` initially provided; otherwise the payment fails. | | `options.theme` | No | White label customization, described below. | ### White label You can customize your end user's experience by using the checkout as a white label, through the `options.theme` object: | Field | Description | | - | - | | `colors.backdrop_color` | Hex color of the background. Accepts any color. | | `colors.button_color` | Hex color of the primary action button. Accepts any color. | | `colors.button_label_color` | Hex color of the primary action text. Accepts only `#000000` or `#ffffff`. | | `colors.link_color` | Hex color of links. Accepts any color. | | `colors.navbar_action_color` | Hex color of the navbar actions. Accepts only `#000000` or `#ffffff`. | | `colors.navbar_color` | Hex color of the top navbar background. Accepts any color. | | `logo_url` | URL of the logo added to the flow. | This is what a fully customized checkout looks like: ![](https://mintcdn.com/trio-372e8dab/-eGA-BGNK3fbMOd-/images/image-\(1\).jpeg?fit=max\&auto=format\&n=-eGA-BGNK3fbMOd-\&q=85\&s=a6a4a94e1118276c08e8ee38fe4ff0b4) ## Create the session Make a `POST` request to `/checkout/sessions` with the following payload: ```json theme={null} { "transaction": { "tax_number": "23725474028", "phone_number": "+5541999999999", "email": "user@trio.com.br", "name": "John Doe", "available_withdraw_amount": 100, "amount": 1, "external_id": "01H7DKA58YDWPA7ZBCCAVWFM5E", "description": "Paid to example.com" }, "receiver": { "virtual_account_id": "018a66ca-0451-9cd7-1cfa-8dca325db29f" }, "options": { "session_type": "payout", "allow_other_pix_key": false, "expiration_in_seconds": "86400", "theme": { "colors": { "backdrop_color": "#ffffff", "button_color": "#f6df69", "button_label_color": "#000000", "link_color": "#426b55", "navbar_action_color": "#ffffff", "navbar_color": "#426b55" }, "logo_url": "https://linktologo.com/link.png" } } } ``` With the correct parameters you receive an `HTTP 200` response like this one. Save `data.id`: it is the `session` you pass to `Trio.create()`. ```json theme={null} { "data": { "company_id": "018da8cb-17da-5287-40c4-724ed90e2a0e", "expiration_timestamp": "2024-05-04T19:44:11.960965Z", "id": "018f4002-6d38-7d42-7c5f-c2dd50842d51", "options": { "allow_other_pix_key": false, "session_type": "payout", "theme": { "colors": { "backdrop_color": "#888888", "button_color": "#15294B", "button_label_color": "#FFFFFF", "link_color": "#15294B", "navbar_action_color": "#000000", "navbar_color": "#FFFFFF" }, "logo_url": "https://www.trio.com.br/_next/static/media/Logo.341273f5.svg" } }, "participants": null, "receiver": { "virtual_account_id": "018e3df6-d70f-9489-2c7e-ca880a25ea46" }, "timestamp": "2024-05-03T19:50:51.960965Z", "transaction": { "amount": { "amount": 1, "currency": "BRL" }, "available_withdraw_amount": 100, "description": "Paid to example.com", "email": null, "expiration_in_seconds": 86000, "external_id": "Sessão de Teste", "name": null, "phone_number": null, "redirect_url": "http://your.url.here", "tax_number": null } } } ``` ## What the user sees When the checkout opens, the user goes through these screens: ![](https://mintcdn.com/trio-372e8dab/-eGA-BGNK3fbMOd-/images/image-\(18\).png?fit=max\&auto=format\&n=-eGA-BGNK3fbMOd-\&q=85\&s=37c57e1cd971f4271debf4974f0b57d9) ## Next steps * [Using the SDK](https://docs.trio.com.br/v2/trio-sdk/using-the-sdk.md): pass the session to `Trio.create()` and open the checkout. * [Payments](https://docs.trio.com.br/v2/guides/payments/overview.md): what happens to the out document the withdrawal creates. * [Closed-loop reconciliation](https://docs.trio.com.br/v2/operations/closed-loop.md): the payout compliance rules that can refuse a withdrawal. 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