---
title: RESTful JSON API Reviews
meta_title: 'RESTful JSON API Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 18 reviews by the users' company size, role or industry to
  find out how RESTful JSON API works for a business like yours.
aggregate_rating:
  rating_value: 4.8
  review_count: 18
  scale: '5'
date_modified: '2026-08-07'
parent_category:
  name: Financial Services
  url: https://www.g2.com/categories/financial-services
---


# RESTful JSON API Reviews
**Vendor:** Open Bank Project  
**Category:** [Financial Data APIs](https://www.g2.com/categories/financial-data-apis)  
**Average Rating:** 4.8/5.0  
**Total Reviews:** 18
## About RESTful JSON API
The Open Bank Project's RESTful JSON API is a comprehensive open-source solution designed to facilitate secure and standardized access to banking data and services. By providing over 300 RESTful APIs, it enables developers to create innovative financial applications that interact seamlessly with banking systems. Key Features and Functionality: - Extensive API Catalog: Offers a wide range of APIs covering various banking functionalities, including account information, transaction history, payment initiation, and KYC checks. - Standardized Data Access: Utilizes RESTful principles and JSON format to ensure consistent and efficient data exchange between applications and banking systems. - Developer-Friendly Tools: Provides an API Explorer for developers to browse, discover, and test endpoints, facilitating a smoother development process. - Internationalization Support: Incorporates an internationalization framework (i18n) to adapt applications to different languages and cultural contexts, enhancing global usability. Primary Value and User Solutions: The RESTful JSON API addresses the need for secure, standardized, and efficient access to banking data, enabling developers to build a diverse range of financial applications. By offering a comprehensive suite of APIs, it empowers developers to create solutions such as personal finance management tools, online accounting services, savings applications, and peer-to-peer payment platforms. This fosters innovation in the financial sector and enhances the digital banking experience for end-users.




## RESTful JSON API Reviews
  ### 1. Easy, Reliable Data Exchange for Automation

**Rating:** 4.0/5.0 stars

**Reviewed by:** Hafiz Arsalan A. | Process Automation Engineer, Integrated Solutions | Avery Dennison Smartrac , Apparel & Fashion, Enterprise (> 1000 emp.)

**Reviewed Date:** May 14, 2026

**What do you like best about RESTful JSON API?**

best part is easy and reliable data exchange between systems for automation.

**What do you dislike about RESTful JSON API?**

Can be complex to set up and needs careful handling of authentication and data structure.

**What problems is RESTful JSON API solving and how is that benefiting you?**

RESTful JSON APIs solve manual data transfer between systems by enabling automatic, realtime integration. This reduces manual work and improves accuracy. It also speeds up automation across CRM and sales.

  ### 2. Text based data format, easy to use, data efficient

**Rating:** 4.0/5.0 stars

**Reviewed by:** Saurabh  R. | Software engineer, Mid-Market (51-1000 emp.)

**Reviewed Date:** July 28, 2022

**What do you like best about RESTful JSON API?**

Text based API 
DRUPAL model 
Simple format

**What do you dislike about RESTful JSON API?**

Can't put some comments inside the code.

**What problems is RESTful JSON API solving and how is that benefiting you?**

I like verbose coding type, fast and efficient.


## RESTful JSON API Discussions
  - [What is difference between REST API and RESTful API?](https://www.g2.com/discussions/what-is-difference-between-rest-api-and-restful-api)
  - [What is JSON RESTful API?](https://www.g2.com/discussions/what-is-json-restful-api)
  - [What are the features of REST API?](https://www.g2.com/discussions/what-are-the-features-of-rest-api)

- [View RESTful JSON API pricing details and edition comparison](https://www.g2.com/products/restful-json-api/reviews?filters%5Bnps_score%5D%5B%5D=4&section=pricing&secure%5Bexpires_at%5D=2026-08-10+19%3A22%3A51+-0500&secure%5Bsession_id%5D=abe3619e-5bc3-4673-9a84-579d73555a41&secure%5Btoken%5D=ccfe20960bf9f4da8e4045bc1d23b95671a80f5512527e795544bcbd6c3533ba&format=llm_user)
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