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JSON, short for JavaScript Object Notation, is a lightweight, text-based data interchange format that is easy to read and write for both humans and machines. It is often used as a data format for web APIs and data exchange between client and server in web applications. JSON was first introduced by Douglas Crockford in 2001 as an alternative to XML. JSON is composed of two basic structures: objects and arrays. An object is an unordered collection of key/value pairs, where each key is a string and each value can be a string, number, boolean, null, array, or another object. An array is an ordered list of values, where each value can be a string, number, boolean, null, array, or object. JSON supports nesting of objects and arrays, which means an object can contain an array, and an array can contain an object. Jackrabbit Relay, an open-source REST API delivery system that supports multiple exchanges, uses JSON format for both configuration files and order messages. The order messages, also known as payloads, can be sent by Jackrabbit TV (premium TradingView modules) or any TradingView Pine script that can send alert messages, or any program that can interact with a REST API framework. The payloads in Jackrabbit Relay are represented as a simple JSON structure, as shown in the following example: To ensure the accuracy of payloads, Jackrabbit Relay uses a validator that breaks down simple payloads and checks for errors. This validator can identify errors based on the line or position where the error occurred. However, it does not support nested or compound JSON structures. To use the validator, simply copy and paste your JSON payload into the designated box and click the submit button. The tool will work for any simple JSON payload. To report any issues with this tool, please use the issues section of the Jackrabbit Relay repository. |
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