APPLICATION_TOKEN

ADMIN_ACCESS_TOKEN

BASE_URL

USER_TOKEN

CARD_PRODUCT_TOKEN

CARD_TOKEN

TRANSACTION_TOKEN

TRANSACTION_AMOUNT

GPA_ORDER_TOKEN

GPA_UNLOAD_TOKEN

Gain insights into Marqeta's Core API, explore resource management, simulate transactions, and create a simple application. Discover recommendations and deepen your Marqeta integration skills.

Creating Payment Card Programs using Marqeta API in JavaScript.png

marqeta-final.tar.gz

Marqeta React App

Marqeta is a modern card issuing and transaction processing platform that streamlines business payments by working with card networks and issuing banks to issue cards, authorize transactions, and communicate with settlement entities.

In this course, you will learn about Marqeta’s Core API, its resources, and the relationships among them. Next, you will get to learn how to create and manage these resources and their relevant functionalities. Then, you will learn how to simulate transactions and their reversals in a sandbox test environment using a Marqeta payment card. In addition to this, you will also learn how to create a simple application using the Marqeta API integration. Finally, this course will provide some recommendations and resources for further exploration of Marqeta’s Core API and its integration.

After completing this course, you will be able to create a simple application with the Marqeta API integration and be able to implement a majority of its functionality.

Creating Payment Card Programs using Marqeta API in JavaScript

# Users
## Create a user
The table below provides a list of some additional request parameters that can be used to create a user. We can add these parameters to the request's body when we create a user with the `{BASE_URL}/users` endpoint.

Request Parameters

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The table below provides a list of some additional response fields that are returned when the user is successfully created.

Response fields

> **Note:** Click [here](https://www.marqeta.com/docs/core-api/users#postUsers) to get the complete list of request parameters and response fields relating to this endpoint.

# Card products
## Create a card product

The table below provides some attributes of the `config` object, which is an optional input parameter for when we create a card product. Click [here](https://www.marqeta.com/docs/core-api/card-products#postCardproducts) for a complete list of `config` object attributes.

This lesson provides a list of different endpoints and their additional parameters and response fields.

Parameter	Type	Category	Description
`middle_name`	String	Optional	User's middle name Maximum length: 40 characters
`gender`	String	Optional	User's gender
`birth_date`	String	Optional	User's date of birth Format: `yyyy-MM-dd`
`city`	String	Optional	City that corresponds to the user's address Maximum length: 40 characters
`state`	String	Optional	2-letter state code that corresponds to the user's address Sample values: `NY`, `WA`, `TX`
`postal_code`	String	Optional	Postal code that corresponds to the user's address Maximum length: 10 characters
`id_card_number`	String	Optional	User’s identification card number Maximum length: 255 characters
`nationality`	String	Optional	User's nationality Maximum length: 255 characters
`passport_number`	String	Optional	User's passport number Maximum length: 40 characters
`ssn`	String	Optional	User’s Social Security Number Note: This only contains digits. It doesn’t contain any delimiters.

Name	Type	Description
`address1`	String	Cardholder's address Maximum length: 255 characters
`address2`	String	Additional address information of the cardholder Maximum length: 255 characters
`authentication`	Object	This object contains the cardholder's `email`, `password`, `email_verified`, `email_verified_time`, `last_password_update_channel`, and `last_password_update_time`. `authentication.email_verified` is `true` if the email is verified else `false`. `authentication.last_password_update_channel` specifies the path that was used to update the last password. Format of `authentication.email_verified_time` and `authentication.last_password_update_time`: yyyy-MM-ddTHH:mm:ssZ
`birth_date`	String	The date of birth of the cardholder
`business_token`	Boolean	The unique ID of the business resource
`city`	Boolean	The city where the cardholder lives
`company`	String	The company's name
`email`	String	The valid email address of the cardholder
`honorific`	String	Cardholder's title or prefix: Mr., Ms., Miss, Mrs., etc.
`id_card_expiration_date`	String	The expiry date of the cardholder's ID card
`id_card_number`	String	The cardholder's id card number
`ip_address`	String	The cardholder's ip address
`notes`	String	Any additional information regarding the cardholder
`parent_token`	String	The unique id of the user or business already in the system
`ssn`	String	The cardholder's social security number

Introduction

Users

Card Products

Cards

General Purpose Accounts

Transactions

Marqeta API Integration in React

Conclusion

Appendix

Additional Parameters and Response Fields

Users

Create a user

Request Parameters

Response fields