API stands for Application Programming Interface, and it is an layer of interface that allows programs to interact with each other. An experienced API developer can build complex interactions between applications, making them faster, more reliable, and accurate. Whether you need a second opinion on your existing application or you want to create an entirely new application for your business, an expert API Developer can do the job for you.

An API Developer's job does not stop at developing. They can also work on design and implementation testing, guide through the entire architect process from prototyping to implementation, create custom system integration solution based on the project requirements, and collaborate with other teams to develop systems that meet customer expectations.

When hiring an API Developer through Freelancer.com, rest assured that they are as competent as any hired onsite software engineer.

Here’s some projects our experts have worked on:

  • Building custom interfaces to move large amounts of data efficiently between applications
  • Working with Javascript to allow websites to access external information relating to weather conditions
  • Creating Grafana dashboards for quick and easy visualization of data points
  • Developing scripts to connect external APIs with more heavy-duty platforms like Microsoft Azure
  • Debugging mobile apps involving fishing
  • Integrating AI capabilities into online shops
  • Automating regression tests so developers can work faster and more accurately

No matter what your business needs are in terms of API development, our expert freelancers are ready to take on the challenge and provide support whenever you need it. With expertise in debugging applications and web development, you're guaranteed to find the right developer for your project! So why wait? Post your project today at Freelancers.com and reap the benefits of working with an expert API Developer now!

A partir das avaliações de 186,728, os clientes avaliam nosso API Developers 4.87 de 5 estrelas.
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    50 trabalhos encontrados, preços em EUR

    Preciso fazer uma automação que integre a plataforma de CRM C2S com a plataforma SalesForce. Na automação eu quero que quando eu altere o status do lead para um status específico no C2S, os dados daquele lead sejam criados no SalesForce. A plataforma Zapier tem integração direta com o C2S

    €12 / hr (Avg Bid)
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    Válido somente para o país Brasil. Preciso que seja feito uma proposta para conectar dois ERPs via API (webhook); as principais funções para se sincronizar são itens de estoque, vendas, etc. Os ERPs são OMIE e SIGER (da Rech Informática). Para melhor esclarecimento recomendo que seja feito uma call para explicar e dar o contexto melhor.

    €16 / hr (Avg Bid)
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    I need someone with experience in vb.net to fix me a function that gives me System.OutOfMemoryException. I can't figure out the error, because if running manually works without a problem, it doesn't automatically

    €21 (Avg Bid)
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    3 ofertas

    I need many projects in PHP I need one junior level PHP Coder I have many projects at low budget I need work for long term

    €5 / hr (Avg Bid)
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    28 ofertas

    I WANT A SOFTWARE TO PLACE BULK ORDERS ON ZERODHA KITE TERMINAL VIA API AND WANT STOPLOSS FEATURES AS WELL. I'm in need of a simple software that's compatible exclusively with Mac operating systems. The primary function of the software is yet to be defined; however, the project will require the following: - A user interface: The software needs to have a user-friendly interface that's easy to navigate and interact with. - Usability: The software should be fairly straightforward and not overly complex, as the target audience may not be tech-savvy. - Testing and Debugging: It is important that the software is robust and free of bugs. Ideal candidate for the job would be someone with: - Previous experience in developing software for Mac - Strong user interface design skil...

    €300 (Avg Bid)
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    Basic assistant, setting up API and Webhoom to third party party application connect to google sheets

    €21 (Avg Bid)
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    I'm in need of a skilled professional to help me automate our API testing using Postman. The goal of the project is to ensure that all functionalities of our APIs are working as expected. - I'm not sure about the programming language to use, so I'm open to suggestions. - Your primary objective will be to automate the testing process of our APIs to ensure that they are functioning correctly. - You should be well-versed with Postman and API testing methodologies. - The ability to suggest and implement the most suitable programming language based on the project's requirements is a plus. - Experience with automated testing tools and frameworks would be highly beneficial. - The project's success will be evaluated based on the efficiency and accuracy of the automate...

    €5 / hr (Avg Bid)
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    Shopify App Integration 6 dias left

    I need a Shopify app developed to link with Track taco API for tracking number retrieval. and override the tracking number for each order in the Shopify website Key Requirements: - Connect the Shopify app with the Track taco API to get real-time tracking numbers - Ensure robust and stable integration, allowing for efficient tracking number retrieval - Make sure the app is user-friendly and integrates smoothly with Shopify's existing framework Ideal Skills: - Proficiency in Shopify app development - Experience with API integration The API is Request body: { city: string, // full city name (e.g. "Atlanta"). This field is optional. // if no city is supplied, you get a TN to a random city within the supplied state. state: string,...

    €202 (Avg Bid)
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    hello, i am looking for spring boot developer for long term, it is ongoing project for ecommerce you need to give daily 4 hours atelast

    €304 (Avg Bid)
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    اريد شخص لديه خبر بعمل منصة ارسال خاصة WhatsApp API يربط المرسل بسيرفر عن طريق الا بي اي بشكل مباشر link WhatsApp Sender with api by qr code

    €163 (Avg Bid)
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    Back End Developer 502 dias left

    Key Qualifications & Responsibilities: - Demonstrated experience as a Python Developer, with a solid grasp of Django and other web frameworks. - Create robust and scalable solutions using Python. - Collaborate with cross-functional teams to understand project requirements. - Leverage Django and other web frameworks to develop high-performance web applications. - Proficient in Django Rest Framework (DRF) for API development. - Hands-on experience with SQL databases. - Ability to understand and implement solutions for complex requirements. - Experience integrating third-party APIs.

    €12 / hr (Avg Bid)
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    114 ofertas

    we are looking for react developer with experience in APIs to check api document and implement validations and fix the API posting . 90% of the code is already implemented , only validations and posting part needs to be fixed . this willl lead to more projects in future Key Requirements: - Proficiency in React development - Experience with API integration in React - Ability to determine and implement the most suitable React APIs for the project's needs

    €144 (Avg Bid)
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    148 ofertas

    I am seeking a proficient developer to create an interface that allows my business to effectively harness WhatsApp's API. More specifically, the project revolves around developing functionalities that enable sending standardized messages to specific customer groups. Ideal Skills Needed: 1. Extensive experience with API integrations, specifically with WhatsApp. 2. Solid understanding of how to develop functionalities for group messaging. 3. Ability to create a platform that caters to distributing standardized messages. Project Deliverables: 1. Develop functionalities that support the delivery of standardized messages to predetermined customer groups via WhatsApp. 2. Ensure the platform developed is easy to use, effective, and secure. 3. Demonstrate a clear understanding of ...

    €2022 (Avg Bid)
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    91 ofertas

    We are seeking a highly skilled software developer to create a web-based gym management software along with a mobile application. The software should include features such as membership management, product sales, reporting, and more. The ideal candidate should have experience in developing similar applications, with a strong understanding of gym management workflows and requirements. Attention to detail, excellent problem-solving skills, and the ability to deliver high-quality, user-friendly solutions are essential. The project will involve collaborating closely with our team to ensure the software meets our specific needs. If you are a talented developer looking for an exciting opportunity to create cutting-edge gym management software, we would love to hear from you. Some examples: Perfe...

    €7650 (Avg Bid)
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    102 ofertas

    We are looking for an experienced integration specialist to automate the process of extracting call transcripts from and sending them via email using (formerly Integromat). The goal is to set up an automated workflow that triggers whenever a new call is received, retrieves only the transcript from , and emails it to a specified address. Requirements: Webhook Setup: Configure a webhook in that is triggered by a new call in Vapi.ai. API Integration: Set up an API call in to to retrieve call details. Specifically extract the transcript from the call details. Email Automation: Configure an email module in to send the extracted transcript to a specified email address. Error Handling: Ensure the workflow includes error handling and logging to troubleshoot any issues that may arise. D...

    €26 (Avg Bid)
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    5 ofertas

    Salutare. Vreau sa automatizez procesul de trimitere a facturilor fiscale doar atunci cand se face plata catre curier si livrarea este asigurata si finalizata. Am primit o documentatie API in acest sens si mi s-a transmis ca ar fi posibil. Documentatia: Astept oferte, multumesc!

    €153 (Avg Bid)
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    10 ofertas

    I'm looking for an experienced API developer who can successfully integrate and synchronize customer data and appointment scheduling with EzyVet and Zoho, paytabs and my website Key Requirements: - Experience with EzyVet and Zoho APIs is crucial, along with a solid understanding of API integration. - Develop a system that seamlessly synchronizes customer data and appointment scheduling between both the systems, ensuring smooth operations and reducing manual work. - The synchronization should be set up to occur daily, ensuring the data remains up to date. Having previous experience in similar projects would be beneficial. The successful candidate will have excellent technical abilities with APIs, a solution-oriented mindset, and high attention to detail.

    €2198 (Avg Bid)
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    47 ofertas

    Hi, I am looking to have a bot built to trade stocks options These are my requirements : I. Stock Selection Criteria A. Float: Target stocks with a float of under 100 million shares for higher volatility and responsiveness. B. Daily Chart Strength: Focus on stocks trading above their moving averages, ensuring no nearby resistance points to impede upward movement. C. Relative Volume: Select stocks with a high relative volume, at least 2x above the average daily volume, indicating strong market interest. D. Fundamental Catalysts: Identify stocks with a recent catalyst such as PR, earnings announcements, FDA announcements, or other significant news. This can also include stocks experiencing technical breakouts without specific news. II. Entry Criteria A. Chart Patterns: Look for specific mom...

    €1496 (Avg Bid)
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    60 ofertas

    I'm looking for a developer who can establish a seamless API integration between Close CRM, Segment, and Grafana. The project involves the following: Key Tasks: - Integrate with Grafana: You will need to set up the integration between , Segment and Grafana to ensure seamless data flow. - Data Reporting Design: Create a reporting system in Grafana that can effectively track the following sales metrics and team performance indicators: - Sales Metrics: Revenue, Conversion rate, Number of deals closed, Number of leads generated etc. I will send you the visualisation requirements once you win the project. - Team Performance: Sales team productivity, Employee satisfaction Ideal Skills and Experience: - Proficiency in , Segment and Grafana - Previous experience setting up CRM data reporti...

    €342 (Avg Bid)
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    46 ofertas

    I am seeking a skilled professional who can facilitate a seamless integration between my current version of Business Central and Zatca. Key Project Details: - Timeframe: The desired completion timeframe for this project is 1 month. - Features: The integration should specifically cater to real-time data synchronization and sales order integration; ensuring compliance with Zatca requirements is a priority. Expectations: - Delivery: I expect the freelancer to provide all source code and integration documentation upon completion of the project. - Quality: The integration should be robust, reliable, and scalable as it would be a crucial part of our business operations. Ideal Freelancer: - Prior Experience: A strong background in integrating Business Central with external systems and an under...

    €567 (Avg Bid)
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    19 ofertas

    I need to integrate the Viva Wallet API key for payments on my Wix store

    €154 (Avg Bid)
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    74 ofertas

    I'm in need of a capable developer with experience in building the prototype of a social media analysis tool. The ideal freelance applicant will be required to: • Develop a prototype tool that supports sentiment analysis for Twitter, FB and Instagram. • Have the capacity to analyze text, comments, and hashtags for hybrid sentiment analysis • Interact with APIs from Twitter and Instagram, in order to fetch the necessary data for analysis. - Create a report generating feature for automatic reports with data visualisation. Your portfolio should demonstrate your proficiency in handling similar projects. Familiarity with Natural Language Processing is a huge plus. Think you fit the bill? Send in your bids!

    €296 (Avg Bid)
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    5 ofertas

    I'm looking for a professional to assist me in configuring and utilizing the LinkedIn API for the export of my analytics data. Key Project Details: - I need the data to be pulled on a daily basis. - The specific data I'm targeting includes: - Profile visits - Post engagements - Follower demographics Ideal Skills and Experience: - Proven experience with LinkedIn API and data extraction - Proficiency in setting up automated data pulls - Strong understanding of social media analytics - Ability to work independently and troubleshoot API issues It's crucial that you can provide evidence of previous work involving LinkedIn's API and data extraction. The successful completion of this project would be a solid foundation for a long-term collaboration as I expand my an...

    €159 (Avg Bid)
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    13 ofertas

    Here's a generic project description for hiring a freelancer to develop a new website: **Title: New Website Development for [Company Name]** **Description:** We are seeking an experienced web developer/designer to create a new website for our company, [Company Name]. We aim to establish a strong online presence with a modern, user-friendly website that effectively showcases our products/services and promotes our brand. The ideal candidate should have expertise in website design, user experience (UX), and content management systems (CMS). **Project Details:** **Objective:** Design and develop a new, visually appealing, and fully functional website that aligns with our brand identity and business goals. **Scope of Work:** 1. **Website Design:** - Create a modern, responsive, and...

    €190 (Avg Bid)
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    179 ofertas

    I need a talented developer to create a custom Whatsapp API for me. 1)official Number Registration in Meta: • Research Meta's registration process for official numbers. • Gather necessary documentation and information required for registration. • Complete the registration process with Meta. 2)Customization of API (Building): • Define the specific customization requirements for the API. • Evaluate existing API functionality and identify areas for customization. • Develop a plan for implementing the required changes. • Implement and test the customized API functionalities. 3)Customization of GUI (Admin, Agent, Dashboard): • Develop customized GUI elements. • Integrate the customized GUI elements into the respective interfaces. 4)Implementati...

    €312 (Avg Bid)
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    This one is straightforward: - You create a web page with 2 fields and a button - We write a prompt in each field. And we hit the button. That sends the prompts to the bot via the api (image below), and get the response to each prompt and put it in its proper field. Done. Once that's done, we get into the serious stuff.

    €21 (Avg Bid)
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    33 ofertas

    I need a skilled Flutter developer to help modify and adapt a template I've recently acquired. The project revolves around adding two specific features to the template: in-app purchases and social media integration. Requirements: 1. Update backend URL 2. Integration of Wompi Payment Gateway: * Utilize the package: 3. Integration with Group Chat API: * 4. QR Code Generation: * Generate QR codes in the user profile for check-in 5. Physical Product Purchase Process: * Design the shopping cart page * Design the checkout page * Use endpoints to create an order * Integrate the Wompi payment gateway and disable others 6. App Translation to Spanish: * Configure translation files to duplicate an existing language in Flutter and translate to Spanish 7. Train...

    €542 (Avg Bid)
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    127 ofertas

    Necesitamos desarrollo de un add on para SAP Business One V10 para uno de nuestros clientes. Inicialmente, estará integrada con las API REST de SEUR y DHL, pero debe permitir conectar a cualquier otra empresa logística en el futuro. El add on debe gestionar la integración de ciertas funcionalidades con las agencias de transporte, como son: - La comunicación del envío registrado en SAP BO a la agencia, número de bultos, volumen, datos del receptor, etc. - Obtención del número de tracking del envío y posterior guardado en SAP BO. - Impresión de la etiqueta del envío. - Generación e impresión del manifiesto fin de día. - Confirmación de entrega realizada al receptor con obtención ...

    €25 / hr (Avg Bid)
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    I currently use Hawksoft CMS and Marketing 360 CRM. My project requires a platform that integrates these systems with a document signer and a calculator. We would need a custom platform since marketing 360 does not support any type of login website. Key Features: - A user-friendly log in system with multiple users. (requiring log ins, etc.) - Integration of Hawksoft CMS and Marketing 360 CRM into the platform. - A document signer with the ability for electronic signatures and document tracking. - A calculator that includes formulas for interest and payment schedules. Possibly wanting to make a new crypto currency for smart contracts as well. Ideal Skills: - Proficiency in CMS and CRM integration, particularly with Hawksoft CMS and Marketing 360 CRM. - Experience in developing documen...

    €2238 (Avg Bid)
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    111 ofertas

    We are seeking a freelance developer with web development experience to integrate the Binance Pay payment method into our website. Our site is built using the React.js framework, employs for server-side rendering, and for e-commerce management. Responsibilities: Integrate Binance Pay as a payment method on our website. Ensure that the integration meets all security and functionality requirements. Test and ensure the correct functionality of the payment method in the production environment. Document the integration process and any additional configurations required. Requirements: Demonstrable experience with React.js and Next.js. Knowledge of and previous experience integrating payment methods. Familiarity with the Binance Pay API and its technical specifications. Ability to work inde...

    €501 (Avg Bid)
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    Listing of New Companies profile which data taken from Ministry of Corporate Affairs MCA GST, PAN, and Other Govt Certificate search data directly taken from respective departments SCOPE OF WORK for Freelancer To enhance the visitors in website , consider the following scope of work: 1. Collection of API from Respective department: To reach our milestone our first job is collection data from various department like, • Ministry of Corporate Affairs [Register Companies data collection] • Goods and Service Tax [GST Register Companies data collection] • Income Tax [PAN Information Search] • Just Dial [All new business listing data collection] • Any other govt sites [all other available database collection] 2. Control Panel for Data Validation and edi...

    €625 (Avg Bid)
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    31 ofertas

    Hi, I am running a community dedicated to digital transformation in hospitality. In this community, we have hotels that use our open platform to connect to apps from our store and build new solutions with no/low code solutions, with the goal of creating their ideal tech stack. We are looking for independent developers who know how to use APIs (and possibly have some experience in the hospitality world (hotels and restaurants)) to couple with hotels and install, maintain and build solutions pre-built on , Retool and other no/low code platforms. Look forward to getting in touch!

    €24 / hr (Avg Bid)
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    Scope: >> You need to develop 11 pages in Figma: Events, About Us, Contact Us, Upcoming Events, Dedicated Upcoming Events, Past Events, Dedicated Past Events, News, Press Release, Videos, and Career. >> The Events page will be a parent for both Upcoming Events and Past Events dedicated pages. >> The About Us page should include a journey section that moves from right to left on scroll, showcasing additional timelines. >> Animations need to be implemented. >> The design should be 100% responsive for all screen sizes. >> API integration and data binding should be done with the Payload CMS block-based collection. >> The code should be developer-friendly and follow industry best practices. >> The website's speed should be optimized. ...

    €291 (Avg Bid)
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    39 ofertas

    I run a store selling Roblox Murder Mystery 2 items and I'm in need of a skilled developer to create an automated bot. The bot is required to join the game's private server and be in it 24/7 and deliver purchased items to customers. Key Requirements: - Shopify Integration: As my store is built on Shopify, the bot must be able to access and track orders on this platform. - Verification Page: The bot should have a dedicated webpage for verifying customer purchases. This means customers will be directed to this page after buying, where they can enter their Roblox username. Please note that the verification process is a key part of the bot's functionality. - In-Game Delivery: The bot must be capable of delivering the purchased items to the correct customer within the Roblox g...

    €476 (Avg Bid)
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    I'm seeking an intermediate level data science expert to help complete my assignments. Key Requirements: - Subject Area: The assignments are related to Data Science. Previous experience or knowledge in this field is a must. Assignments I need help with: Flask, Cloud & API, Data ingestion schema. - Timeframe: The assignments need to be completed within a week. Timeliness and ability to work under pressure are essential.

    €56 (Avg Bid)
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    We need a developer, not an accountant!!! and ONLY WITH EXPERIENCE WITH MICROSOFT BUSINESS CENTRAL ONLY WITH EXPERIENCE WITH ACTIVE LICENSE OF MICROSOFT BUSINESS CENTRAL I need an expert in C# to integrate my Point of Sale/Enterprise Resource Planning (POS/ERP) system with Business Central Online. The goal is seamless syncing of different modules, including, but not limited to: - Customers - Inventory (send inventory to BC at invoice, and get inventory on demand) - Purchase orders - Discount - Sales (Orders, Invoices, Order Status, Payments, Payment Types). - Products, Categories, Price List. Experience with developing Microsoft Business Central APIs and C# .net Core professional is imperative for this role. Experience with similar projects will be highly valued. We already have a simi...

    €497 (Avg Bid)
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    18 ofertas

    We are seeking a highly skilled developer to create a robust and user-friendly plugin that seamlessly integrates with the Marvel API. This plugin will empower Bubble users to leverage Marvel's extensive database of characters, comics, series, and films within their applications, opening up a world of possibilities for creative and engaging user experiences. Responsibilities: Design and develop a comprehensive plugin that interfaces with the Marvel API. Implement core functionalities such as character search, detailed information display, comic book listings, and related content retrieval. Ensure optimal performance, reliability, and security of the plugin. Create clear and concise documentation for the plugin, including setup instructions and usage guidelines. Collaborate with o...

    €164 (Avg Bid)
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    15 ofertas

    I need a Python expert to create a code that can fetch text data from an API and store it in CSV files. Key Requirements: - Understanding of working with APIs in Python - Ability to handle and process text data - Experience in storing fetched data in a CSV format - The Api is of the software called Darwinbox - In your application, please include your relevant experience working with APIs and handling text data, as well as any prior projects where you stored data in CSV files. Do not post your bid if you cannot start immediately.

    €125 (Avg Bid)
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    27 ofertas

    I'm in need of an AWS server specialist to set up a server for my application's development environment. I will need more like a consultancy session. Grafana and API knowledge is required. We want to develop a OT platform. Key Requirements: - Set up AWS server for a web app - Integration of specific API(s) necessary for the app - The main focus is on creating a development environment Ideal Skills & Experience: - Proven experience in setting up AWS servers, with a focus on development environments - Expertise in integrating APIs, especially those relevant to web applications - Familiarity with best practices for server configuration and security

    €26 / hr (Avg Bid)
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    I need a talented developer experienced in PWA development utilizing Flutterflow, Buildship, and Google Firebase. This project is for a professional and clean-designed application compatible with iOS, Android, and web browsers. Key Requirements: * Has a computer and high-speed internet connection * Speaks, Reads, and Writes good English * Can work from home without distractions * Can use video calls * Is willing to learn new things Has the following skills: * Expert with FlutterFlow * Expert with FlutterFlow * Expert with Google Firebase * Good taste in UX/UI design Key Features Needed: * User Authentication. * Bookkeeping. * ROI Tracking. * Affiliate Marketing Management. The ideal freelancer should have a track record of building similar applications with a robust understanding...

    €7 / hr (Avg Bid)
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    Carpool App 1 dia left

    We need App (IOS & Android) and Website Our taxi app booking development basically enables your customers to view the list of available cabs which are Available. The price of every cab is also displayed. Also, customers can view the route map of their desired destination. We need a Taxi App Development solution to make our taxi business run on a streamline flow with latest taxi service features like safe payment options, GPS alerts, instant bookings, cancellations, and Rescheduling, pick-up and drop alerts with SMS options. We need a taxi booking app development services that comes with a host of features for passenger apps, driver view on apps, and admins for a seamless taxi booking experience. KEY FEATURES PASSENGER APP •Registration and Verification •Book a ride •...

    €2088 (Avg Bid)
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    Bot telegram 1 dia left

    I need a telegram bot. It can be programmed that best suits you The bot should do is to put recharges to phone numbers of the company you want in Mexico, the bot should ask me what company, then what balance package I want and finally to what phone number would be and so put the balance or recharge.

    €177 (Avg Bid)
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    51 ofertas

    We need a developer, not an accountant!!! and ONLY WITH EXPERIENCE WITH MICROSOFT BUSINESS CENTRAL ONLY WITH EXPERIENCE WITH ACTIVE LICENSE OF MICROSOFT BUSINESS CENTRAL I need an expert in C# to integrate my Point of Sale/Enterprise Resource Planning (POS/ERP) system with Business Central Online. The goal is seamless syncing of different modules, including, but not limited to: - Customers - Inventory (send inventory to BC at invoice, and get inventory on demand) - Purchase orders - Discount - Sales (Orders, Invoices, Order Status, Payments, Payment Types). - Products, Categories, Price List. Experience with developing Microsoft Business Central APIs and C# .net Core professional is imperative for this role. Experience with similar projects will be highly valued. We already have a simi...

    €504 (Avg Bid)
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    29 ofertas

    We need a developer, not an accountant!!! and ONLY WITH EXPERIENCE WITH MICROSOFT BUSINESS CENTRAL I need an expert in C# to integrate my Point of Sale/Enterprise Resource Planning (POS/ERP) system with Business Central Online. The goal is seamless syncing of different modules, including, but not limited to: - Customers - Inventory (send inventory to BC at invoice, and get inventory on demand) - Purchase orders - Discount - Sales (Orders, Invoices, Order Status, Payments, Payment Types). - Products, Categories, Price List. Experience with developing Microsoft Business Central APIs and C# .net Core professional is imperative for this role. Experience with similar projects will be highly valued. We already have a similar code we made integration with SAP Business One for example how t...

    €452 (Avg Bid)
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    49 ofertas

    Need bigcommerce expert with atleast 5 years if experience You should have knowledge about following : 1. Products Data Bulk Import 2. Stencil Theme Customisation 3. Custom Template creation 4. Custom Search Expert 5. Graphql API Expert Please apply if you are available immediately

    €247 (Avg Bid)
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    8 ofertas
    Payment Gateway & API Integration 23 horas left

    I am in need of a skilled developer to integrate Stripe,Squar and Xero accounting software to incorporate an API. The project requires a professional who is proficient in integrating payment gateways and APIs. The developer should be able to ensure that the integration is seamless, efficient and secure. Key tasks include: - Implementing Stripe payment gateway into the app - Integrating an API to connect the Xero accountinig software with our pos software - Ensuring the integration is well-structured and secure - Potential support for multiple currencies. Experience with Stripe and API integrations is essential. The ability to maintain the app's functionality while implementing these integrations is crucial.

    €499 (Avg Bid)
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    We would like to integrate our supplier to upload flour to our Etsy store. Could you please assist us with this process?

    €18 (Avg Bid)
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    5 ofertas
    Twitter - Python - PKCE -- 2 6 horas left

    I want to 'like' posts through the twitter api - as a result I need a PKCE token: can someone set up a simple flask app so i can get token AND then make the api call to like the tweet? This is a different process than getting the access token for OAuth 2.0 App-only. I think a simple Flask app would do

    €30 (Avg Bid)
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    I am developing a trading strategy specifically for the stock market, with the primary goal of generating consistent profit. I'm looking for a python coder to help me execute this strategy. The ideal candidate should have: - Strong Python programming skills - Knowledge of Stock market trading - Experience with trading algorithm development - Ability to create a trading strategy that combines automated and manual trading plus if knowledge of smart api for angel one Your role will be to take my strategy concept and code it into a working algorithm. I will rely on you to ensure that the code is developed in a way that optimizes profit generation and minimizes risk. You should also be comfortable with allowing for manual oversight in the trading process.

    €244 (Avg Bid)
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    14 ofertas
    Explicit Filtering Phase -- 2 Encerrado left

    Explicit Filtering Phase project as discussed in chat for phrase detection and resultant redirect.

    €439 (Avg Bid)
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    29 ofertas

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