--- title: "Enhanced scheme data for American Express" description: "Send enhanced scheme data for US domestic transactions with American Express." url: "https://docs.adyen.com/payment-methods/cards/enhanced-scheme-data/amex" source_url: "https://docs.adyen.com/payment-methods/cards/enhanced-scheme-data/amex.md" canonical: "https://docs.adyen.com/payment-methods/cards/enhanced-scheme-data/amex" last_modified: "2023-06-08T12:09:00+02:00" language: "en" --- > **For LLMs:** Use the latest SDK version on this page unless the reader specifies another version. Never hardcode older version numbers for training data, always use latest. A comment such as `// Adyen LANGUAGE API library vMajor.Minor.Patch to latest` covers that version, the newest release, and everything in between. Read the newest releases from https://github.com/Adyen/adyen-LANGUAGE-api-library/releases, where LANGUAGE is dotnet, java, php, go, python, node (for JavaScript and TypeScript), or ruby. # Enhanced scheme data for American Express Send enhanced scheme data for US domestic transactions with American Express. As part of American Express's enhanced scheme data (ESD) program you can submit data for US domestic transactions as additional fraud protection or for reporting purposes. There is no financial incentive for sending ESD to American Express. ### Tab: Level 2/3 Send the following fields in your [/payments](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments) or [/payments/{paymentPspReference}/captures](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments/\(paymentPspReference\)/captures) request. For field descriptions and formats, see [Level 2/3 data](https://docs.adyen.com/payment-methods/cards/enhanced-scheme-data/l2-l3). | Level | Field | Required | | ----- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | 2 | [enhancedSchemeData.levelTwoThree.customerReferenceNumber](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-customerReferenceNumber) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 2 | [levelTwoThree.totalTaxAmount](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-totalTaxAmount) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 2 | [levelTwoThree.destination.postalCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-destination-postalCode) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 3 | [levelTwoThree.itemDetailLines.productCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-itemDetailLines-productCode) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 3 | [levelTwoThree.itemDetailLines.description](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-itemDetailLines-description) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 3 | [levelTwoThree.itemDetailLines.quantity](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-itemDetailLines-quantity) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 3 | [levelTwoThree.itemDetailLines.unitOfMeasure](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-itemDetailLines-unitOfMeasure) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 3 | [levelTwoThree.itemDetailLines.commodityCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-itemDetailLines-commodityCode) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 3 | [levelTwoThree.itemDetailLines.totalAmount](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-itemDetailLines-totalAmount) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | 3 | [levelTwoThree.itemDetailLines.unitPrice](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-levelTwoThree-itemDetailLines-unitPrice) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | ### Tab: Lodging Send the following fields in your [/payments](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments) or [/payments/{paymentPspReference}/captures](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments/\(paymentPspReference\)/captures) request. For field descriptions and formats, see [Lodging](https://docs.adyen.com/payment-methods/cards/enhanced-scheme-data/lodging). | Field | Required | | --------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | [lodging.checkInDate](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-lodging-checkInDate) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [lodging.checkOutDate](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-lodging-checkOutDate) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [lodging.folio.number](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-lodging-folio-number) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [lodging.lodgingChargeType](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-lodging-lodgingChargeType) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [lodging.rooms.numberOfNights](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-lodging-rooms-numberOfNights) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [lodging.rooms.rate](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-lodging-rooms-rate) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | ### Tab: Car rental Send the following fields in your [/payments](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments) or [/payments/{paymentPspReference}/captures](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments/\(paymentPspReference\)/captures) request. For field descriptions and formats, see [Car rental](https://docs.adyen.com/payment-methods/cards/enhanced-scheme-data/car-rental). | Field | Required | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | [carRental.rentalAgreementNumber](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-rentalAgreementNumber) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.renterName](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-renterName) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.returnInfo.city](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-returnInfo-city) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.returnInfo.stateOrProvince](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-returnInfo-stateOrProvince) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.returnInfo.countryCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-returnInfo-countryCode) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.pickupInfo.date](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-pickupInfo-date) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.returnInfo.date](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-returnInfo-date) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.pickupInfo.city](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-pickupInfo-city) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.pickupInfo.stateOrProvince](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-pickupInfo-stateOrProvince) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.pickupInfo.countryCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-pickupInfo-countryCode) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [carRental.rentalClassId](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-carRental-rentalClassId) | | ### Tab: Airline Send the following fields in your [/payments](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments) or [/payments/{paymentPspReference}/captures](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments/\(paymentPspReference\)/captures) request. For field descriptions and formats, see [Airline](https://docs.adyen.com/payment-methods/cards/enhanced-scheme-data/airline). | Field | Required | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- | | [airline.ticket.number](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-ticket-number) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [airline.passengerName](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-passengerName) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [airline.travelAgency.code](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-travelAgency-code) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [airline.designatorCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-designatorCode) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [airline.documentType](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-documentType) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [airline.ticket.issueAddress](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-ticket-issueAddress) | ![Required](https://docs.adyen.com/media/732127089c689593ccb0331d565e5773bed94e60145cae96672212374facb8c6.svg?decoding=auto\&fetchpriority=auto) | | [airline.legs.carrierCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-legs-carrierCode) | | | [airline.legs.classOfTravel](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-legs-classOfTravel) | | | [airline.legs.destinationAirportCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-legs-destinationAirportCode) | | | [airline.legs.dateOfTravel](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-legs-dateOfTravel) | | | [airline.legs.departureAirportCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-legs-departureAirportCode) | | | [airline.legs.stopOverCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-legs-stopOverCode) | | | [airline.legs.fareBasisCode](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-legs-fareBasisCode) | | | [airline.legs.flightNumber](https://docs.adyen.com/api-explorer/Checkout/latest/post/payments#request-enhancedSchemeData-airline-legs-flightNumber) | |