REST APIs are the interface between clients and servers that allows for data to be shared across platforms, providing a seamless connection between applications, databases, and other resources. A REST API Developer is the programmer who helps clients connect their applications to a certain platform and ensure data is flowing between the two in an efficient, secure manner. This can help to reduce friction, improve performance & scalability, boost security, streamline website navigation, and more.

REST API Developers build and maintain custom programming to enable automated data retrieval and communication with a client’s desired application or platform. This can encompass services such as quickly integrating third-party payment systems into an existing website, minimizing manual work and improving customer experience. They may also incorporate priority systems; for example creating different APIs for handling bulk vs single requests for heavy workloads. Ultimately a REST API Developer helps clients bridge the gap between complex platforms and transform data into valuable business insights.

Here’s some projects that our expert REST API Developers made real:

  • Establishing communication between different applications
  • Creating priority systems for managing large volumes of requests
  • Integrating third-party payment systems into an existing website
  • Developing programming to seamlessly retrieve dynamic data
  • Designing secure connections to protect confidential information

Our highly-skilled REST API Developers are experts when it comes to stitching together the critical links which connect disparate platforms together. With years of experience they have been able to tackle innumerable projects which have led to successful outcomes for our clients. If you have an issue related to connecting your application with another platform or require automated data retrieval services then you can post your own project here on Freelancer.com and hire one of our experienced developers today!

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    6 travaux trouvés au tarif de EUR
    Data Engineer 6 jours left

    There is a free API that provides historical records for NBA matches. This API provides lots of data, but we need only a small fraction of it and presented in a slightly different format. create a micro-service that exposes a REST API and delivers the some functionality: Please contact me for more details

    €135 (Avg Bid)
    €135 Offre moyenne
    15 offres

    we would like to develop desktop App for Windows or Linux systems to use our backend APIs (send fax document) . Requirements: Please check the attached file API Information: Following are the API details and for more details, please visit this link: POST | https://ictcore/api/contacts GET | https://ictcore/api/accounts -- account phone number will be show as outbound callerID POST | https://ictcore/api/documents POST | https://ictcore/api/accountsdocuments/document_id/media POST | https://ictcore/api/program/sendfax POST | https://ictcore/api/transmissions POST | https://ictcore/api/transmissions/transmission_id/send GET | https://ictcore/api/transmissions . The application should be compatible with both Windows and Linux desktop operating systems. The ideal candidate should ...

    €386 (Avg Bid)
    €386 Offre moyenne
    14 offres

    More details: I need a freelancer to develop a Kodular application that integrates Cyrus Recharge's mobile recharge services. I have the API and PIN, and I have tested them in Postman. The application should be fully functional, with plan selection and recharge options. When a user pays on the Kodular application, the recharge should be done immediately, within seconds. I need the application to be completed within 1 week and for a budget of up to 2500 INR. What specific features do you want the mobile recharge app to have? Recharge for multiple mobile operators What is your priority for this project? Quality of user interface How soon do you need your project completed? ASAP

    €25 (Avg Bid)
    €25 Offre moyenne
    3 offres

    Your goal will be to analyze a specific POST Request from LinkedIn's mobile-app (not the browser) and find a way to trigger that request from any backend server. To apply: - You're capable of analyzing your mobile phone network traffic - You understand APIs very well. More details: The job consists in analyzing the POST request that happens when you send a voice note using the LinkedIn mobile app and try to reproduce it via Postman using any audio file. You will be paid on successfully completing this task. We need it as soon as possible (in the next couple of days). I will work with multiple people and pay the first person that can solve it. You won't have to share any code with me or solution, you can let me know when you've found the solution and I will ...

    €325 (Avg Bid)
    €325 Offre moyenne
    38 offres

    I am looking for a WordPress developer who can create a chat plugin that will primarily be used for providing customer support. Requirements: - The chat plugin should have the capability to connect to a REST API, although the specific API is not yet determined. - The expected user flow of the chat plugin is for it to be initiated by the user. Skills and experience: - Strong proficiency in WordPress development and plugin creation. - Experience with integrating REST APIs into WordPress plugins. - Familiarity with customer support chat systems and user engagement features. Please provide examples of previous WordPress plugin development projects and any relevant experience with chat systems or REST API integration.

    €30 (Avg Bid)
    €30 Offre moyenne
    34 offres

    I want to connect to ODK Central's API with Jasper Studio, obtain a bearer token and use this token to process GET requests to populate a report with data from ODK Central. I have been successful in passing the header and obtaining text from the API but attachments (namely images) cannot be retrieved due to Jasper not being able to send a bearer token in the header with a GET request to the image URI for its built-in image element. API documentation at I gather a scriptlet in Jasper may need to be written to pass the token in the header and retrieve the image for embedding in the report. I will provide a URL and credentials to my ODK instance containing test data. The report produced should be able to connect to the API and show the test data on the report preview, includin...

    €625 (Avg Bid)
    €625 Offre moyenne
    25 offres

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