API Jobs
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!
Müşterilerimiz, API Developers freelancerlarımızı 186,021 değerlendirme içinden 5 üzerinden 4.85 ile derecelendirdi.API Developers İşe Alın
Voglio integrare il mio GPTs creato in Open AI con il mio Whatsapp Business, senza passare tramite Zapier o altri costi, vorrei farlo tramite API o Webhook o qualcosa di similare. Ho un abbonamento plus in Openai, ho creato un bot che si chiama RENT CONSULTANT -faccio noleggio lungo termine- e vorrei usarlo per far scattare lui al mio posto quando mi contattano sul mio numero WHATSAPP BUSINESS. I want to integrate my GPTs created in Open AI with my WhatsApp Business without going through Zapier or incurring other costs. I would like to do it through APIs or Webhooks or something similar. I have a Plus subscription in OpenAI, and I have created a bot called RENT CONSULTANT - I do long-term rentals - and I would like to use it to respond on my behalf when people contact me on my WHATSAPP ...
I need some automations done using (an alternative to Zapier). I have customers' data being published via a webhook, that needs to bridged to an external CRM via API and create some notes for the contact.
API Development - VOIP I am looking for a developer to create an API for a VOIP project. The API needs to have the following functionality: - Call forwarding Programming Language: - No preference, the developer can choose the most suitable language for the project Integration: - There is no existing system that the API needs to be integrated with Ideal Skills and Experience: - Experience in API development - Knowledge of VOIP systems and protocols - Proficiency in Python or JavaScript (or any other suitable programming language) - Familiarity with call forwarding functionality and its implementation in API development.
I am looking for a freelancer with intermediate level expertise to integrate Private wsp with Webengage for the purpose of automating customer support. I am open to recommendations for specific features or functions to be included in this integration.
I have a business critical VB.NET written by me that needs to be modified. Currently it reads and writes ticket info to Zendesk via API as well as application data to/from local CSV files. It looks like we imminently need it to be updated to work with the ticket module from HaloPSA (via API as well). As a second, optional task, I'd also like it to be converted to using a hosted SQL database instead of CSV files... At this stage I'm really looking for the cheapest option to get the new functionality, so I'm really looking for someone to modify the existing code. The main reason I'm after the cheapest option now is that in 5-6 months we might well look to redevelop the app as a web application, or we might look to extend the desktop app functionality - but we won'...
We are looking for engineers who can go through examples in a product documentation and provide feedback. Feedback must include 1. Documentation quality (ease of use, what was difficult to understand/follow?) 2. Product quality (ease of use. what was difficult in terms of usability? The work should not take more than 2 hours. Depending on how well the engineer does the review, we may contact the person separately for upcoming customer projects.
I am looking for a freelancer who can assist me with a specific function in RUST. The function I need help with is string manipulation. I intend to use this function for data analysis purposes. I have a deadline for the project completion, and it needs to be completed within a week. Skills and Experience Required: - Strong proficiency in RUST programming language - Experience with string manipulation in RUST - Knowledge of data analysis techniques - Ability to work within tight deadlines
I am looking for a developer who can fully integrate Software A and Software B using their open APIs. The main purpose of this integration is to enable data sharing between the two softwares. As for specific features or functionalities, I am not sure and would need professional advice on what is possible and recommended for this integration. Ideal Skills and Experience: - Experience with software integration using open APIs - Strong knowledge of Software A and Software B - Ability to provide professional advice on the best approach for the integration - Excellent problem-solving skills to address any challenges that may arise during the integration process
Hola, Buscamos a alguien que tenga experiencia programando e implementando API para respuestasautomáticas en Instagram y WA. Somos un centro de yoga que tiene un horario habitual y también opera alquiler de salas para terapeutas y eventos. El trabajo es urgente, por favor contáctanos si piensas que lo puedes hacer en 10 días.
I am looking for a skilled developer to create a Universal Cryptoasset ID API endpoint that will allow for the display of crypto tokens information on both websites and mobile apps. The ideal candidate will have experience in working with crypto tokens and APIs, as well as knowledge of the CoinMarketCap platform and other similar ones, as well as crypto wallets. Key Requirements: - Develop a Universal Cryptoasset ID API endpoint to display specific data about crypto tokens. - Ensure that the API pulls real-time information about the crypto tokens. - Implement the API on both websites and mobile apps. Ideal Skills and Experience: - Strong proficiency in developing APIs and integrating them into websites and mobile apps. - In-depth knowledge of crypto tokens and their associated data. - Fa...
I am looking for a skilled developer to create a Universal Cryptoasset ID API endpoint that will allow for the display of crypto tokens information on both websites and mobile apps. The ideal candidate will have experience in working with crypto tokens and APIs, as well as knowledge of the CoinMarketCap platform and other similar ones, as well as crypto wallets. Key Requirements: - Develop a Universal Cryptoasset ID API endpoint to display specific data about crypto tokens. - Ensure that the API pulls real-time information about the crypto tokens. - Implement the API on both websites and mobile apps. Ideal Skills and Experience: - Strong proficiency in developing APIs and integrating them into websites and mobile apps. - In-depth knowledge of crypto tokens and their associated data. - Fa...
As interfaces devem ser construídas utilizando a API flet Se necessário, você pode utilizar outras APIS. Objetivo: Trata-se do desenvolvimento de um sistema de visualização da informação. Considere como fonte de dados a base de dados de acidentes (anexo) Requisitos: 1. Devem ser criados dez gráficos, considerando as questões da lista de exercício de manipulação de arquivos. 2. Cada gráfico deve ser exibido em uma aba do programa. 3. Para cada aba crie opções de filtro a depender do contexto da questão. Por exemplo, se o gráfico está mostrando a frequência de acidentes por UF, então crie componentes visuais que permita filtrar quais UFs para analisa...
We are seeking an expert in API integration and artificial intelligence to configure the import of external APIs into our advanced GPT model, ChatGPT-4. The project aims to enhance ChatGPT-4's ability to answer questions and provide up-to-date and relevant information using data from external sources. Project Objectives: External API Integration: Set up access and integration of one or more external APIs that provide relevant data to improve ChatGPT-4's responses. Data Structuring: Process and structure data obtained from the APIs into a format comprehensible for ChatGPT-4, enabling the model to effectively use it in responses. Implementation in ChatGPT-4: Integrate API request handling and data manipulation within the ChatGPT-4 environment, ensuring seamless communication be...
We are seeking a skilled developer with expertise in Python or JavaScript, web development, and artificial intelligence to create a cloud service. This service will connect different models in stable diffusion to create an API service for external applications. The goal of this project is to develop a robust and scalable cloud service that can seamlessly integrate various stable diffusion models. This service will serve as a bridge, enabling external applications to leverage these models for their specific use-cases. Background: This project aims to develop a cloud service that can serve as a one-stop-shop for stable diffusion models. This service will provide a set of APIs that external applications can use to access and utilize different Stable Diffusion models based on their specific...
Hello, I am looking for a programmer for regular collaboration, who can write an upload/download tool for usenet in the first step. Please read completely before placing a bid ! Please bid only if you also plan to respond... Please make realistic offers and no fake offers where the price multiplies afterwards. Please keep in mind that changes can still be made during the testing phase ! Thank you! My Requirements are: -Combine the settings of the programs mentioned (ngPost, Nyuu, NewsUP, SabNZBd) -download functions like the program "sabNZBd" -for Windows (With a proper installation routine and as an .exe file!!) -Python -NNTP (Network News Transfer Protocol) -modern GUI and a nice logo :) -source code, commenting on the source code properly ! -expandable ! -API usage -work...
We need integrated ttlock into a pms, to send e-key to email We need very concise app to just : - login by email - get e-keys for that mail adress - unlock via e-key Our pms issues e-key to mails# with auto create if not registered Need simple app, with maybe 2 screens, Login screen E-keys screen, which contains only unlock button and minimum e-key/lock related information It would look like ttlock unlock screen without anyother buttons or functions No settings key no anything Just unlock and essential information All APIs and SDKs are available We need both ios and andriod apps ready to publish We need the source code structured and documented
User Message Retrieval from FB, WhatsApp and Telegram for mobile app We are developing a cross-platform mobile application that is a chat bot, a personal assistant. Now we want to add a feature that will allow us to retrieve and read messages from users on Facebook, What'sApp and Telegram. Let's focus on these 3 communication sources. What will it look like in the end? User logs into FB, What'sApp or Telegram. User gives permission to read his private messenger. Full access to read all messages. AI processes text data and generates insights. We are looking for a freelancer who is able to complete 1 and 2 paragraphs from the list above. We are flexible in how you can complete this task, there are no restrictions from our side. Please read attached file with more detai...
I am looking for a skilled developer to integrate the Galileo Rest API into my flight search engine. The purpose of this integration is to provide real-time flight availability and pricing information to our users. Skills and Experience: - Experience with Galileo Rest API integration - Proficiency in PHP Laravel Livewire - Strong understanding of flight search engines and APIs Timeline: - The desired timeline for completing the integration is within a week. If you have the necessary skills and experience, and can meet the deadline, please submit your proposal. Thank you.
We are currently on the seeking a talented and experienced freelance developer with a strong background in Node.js, Microsoft SQL Server (MSSQL), and the QuickBooks Online (QBO) API. Our goal is to create a robust integration that seamlessly syncs data between a our Sales/Invoicing/CRM system and QuickBooks Online. Key Requirements: Proven Experience in Node.js: You should have extensive knowledge and practical experience in developing applications using Node.js. Expertise in MSSQL: Proficiency in working with Microsoft SQL Server is essential. You should be comfortable with designing, querying, and managing databases. Familiarity with QuickBooks Online API: Experience in integrating with the QuickBooks Online API is crucial. You should be able to navigate and implement the API's ...
I am looking for a skilled web developer to create a website and web application for financial trading. The purpose of this project is to integrate trading bots specifically for derivatives (F&O - futures and options) into the web application. Skills and experience required for this project include: - Proficiency in web development languages such as Python, React.js, etc - Proficiency in API is must - Experience with financial trading and knowledge of derivatives will be a plus - Ability to create a page for admin to customise and create the trading bots - Ability to create a telegram BOT for trade notifications - Experience in dashboard creation Project Outline 1. Website – 2 to 3 pages a. Simple, Professional, Modern design b. Good and seamless UI/UX c. Basic in...
I am looking for a freelancer who can create a small Python script that focuses on talking to a private API. I need someone with experience in this area who can complete the project as soon as possible. Specific requirements for the project include: - Creating a Python script that can talk to a well documented API - Utilizing a preferred Python library or framework (Python 3 or higher) - Ensuring the script is efficient and reliable Ideal skills and experience for this job include: - Proficiency in Python programming - Experience with automation and scripting - Knowledge of various Python libraries and frameworks If you have the necessary skills and can complete the project quickly, please submit your proposal. Your work will be a small script that will talk to Bitvavo's API an...
Objective: To create a user-friendly website application that enables users to buy followers for various social media platforms. The app should be API-driven for seamless integration and functionality. Key Features & Requirements: API Integration: The app must work seamlessly with various APIs to enable the buying of followers. This includes integration with social media platforms and payment gateways. Admin Control Panel: A robust admin dashboard to manage the application, including features to: Add, edit, or delete categories (e.g., Instagram followers, Twitter followers, etc.). Manage packages, set prices, and update them as needed. Oversee user activity and transactions. User Account Creation and Management: Users should be able to create accounts, log in, and manage their prof...
I am looking for a freelancer who can create a custom workflow action for my existing gohighlevel CRM. The specific action I need is to create appointments in the gohighlevel calendar. Ideal Skills and Experience: - Proficient in gohighlevel and its features - Familiarity with gohighlevel calendar functionality
I want a developer who is VERY familiar with the Central Bank of Russia API to generate lists for all time series in each database at: For each database I need a 3 column list containing a). List of Symbols in each b). English description for each symbol c) full url's tro download historical data in XML for each symbol For example the database RUONIA ( URL: ) Has the columns: RUONIA % Transactions volume in the RUONIA, bln. rubles Number of transactions, units Number of the RUONIA participants who conducted transactions in the given day, units Minimum rate, % 25th percentile of rates, % 75th percentile of rates, % Maximum rate, % Status of calculation Date of publication The names above would be ...
Project Description: Saudi Nphies CHI system integration We are seeking a skilled professional to integrate our current healthcare system with the Saudi Nphies CHI system. The ideal candidate should have experience in integrating third-party software with healthcare systems and be knowledgeable about the Saudi Nphies CHI system standards. Specific requirements for this project include: - Integration of patient records: We need to seamlessly integrate our current system with the Saudi Nphies CHI system to ensure accurate and efficient exchange of patient records. - Compliance with Saudi Nphies CHI system standards: We require assistance in ensuring our system meets the necessary standards set by the Saudi Nphies CHI system. Skills and experience required: - Strong knowledge and experie...
I am looking for a freelancer to automate certain tasks and processes for my new clinic onboarding project. Specifically, I need assistance with the following tasks: - Providers Signup: I would like to automate the signup process for healthcare providers, making it more efficient and streamlined. Integration with Existing Systems: I already have specific systems in mind that I would like the automation to integrate with. This will ensure a seamless transition and compatibility with my current setup. Flexible Timeline: I am flexible with the timeline for the completion of this project. While it is not urgent, I would like it to be completed within a reasonable timeframe. Ideal Skills and Experience: - Experience with clinic onboarding and automation projects - Proficiency in integratin...
I am looking for a freelancer who is familiar with the Discogs API and can integrate and sync a few complete inventories to a new Shopify store. We don't want to use third party app like Disconnect or other... we want use free Discogs API all the time and everyday. The ideal candidate should have good and enough experience in creating Shopify stores and have a strong understanding of the Discogs API. Requirements: - Familiarity with the Discogs - Familiarity with the Discogs API - Full integration with the Discogs API - Ability to sync music records and cds inventories with the Shopify new store - Ability to import music records and cds inventories from excel/csv files with the Shopify new store Skills and experience: - Proficiency in using the Discogs API - Experience in creating a...
I am looking for a freelancer who can create a comprehensive workshop presentation and demonstration on AIOT (Artificial Intelligence of Things) technology in the two areas of the following; AI application area; Desired Outcome: - The primary goal of the workshop is to showcase the capabilities of AIOT technology to the participants. - The demonstration should provide a clear understanding of how AIOT technology works and its potential applications. Technical Knowledge Level: - The presentation and demonstration should be aimed at an advanced technical knowledge level. - The target audience should have a solid understanding of AIOT concepts and technologies. Focus: - The demonstration should primarily focus on Artificial Intelligence applications within the AIOT field. - Machine learnin...
I am seeking a skilled and experienced webhook developer to assist with a recurring issue in my system. The problem involves receiving the same event multiple times, creating unnecessary duplicates.
I am looking for a freelancer who can create a custom workflow action for my existing gohighlevel CRM. The specific action I need is to create appointments in the gohighlevel calendar. Ideal Skills and Experience: - Proficient in gohighlevel and its features - Familiarity with gohighlevel calendar functionality
I am looking for a MERN stack developer with frontend React design skills to join my team. Application template is already developed and requires additional functions/pages to complete the project. Specific MERN stack skills required: - React.js - API Frontend integration Experience: - SaaS Frontend experience is important Project completion timeframe: - Within a month Ideal skills and experience: - Strong knowledge and experience with MongoDB, , and React.js - Experience with frontend React design - Ability to work within a team and meet deadlines - Strong problem-solving skills and attention to detail If you have the necessary skills and experience and are able to complete the project within a month, please contact me with your portfolio and hourly rate. Thank you.
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Incorporate Generative AI in e-Learning - Desired Outcome: Personalize learning experiences - Current e-Learning platform: Moodle - Open for discussion on specific AI features or functionalities to incorporate We are looking for a skilled developer experienced in incorporating Generative AI in e-Learning to enhance our platform. Our goal is to personalize learning experiences for students, ensuring they receive tailored content and support. Requirements: - Expertise in working with Moodle, our current e-Learning platform - Strong understanding of Generative AI and its application in e-Learning - Ability to analyze and interpret student data to create personalized learning experiences - Experience in developing and integrating AI features such as chatbots, recommendation systems, and au...
We are looking for support to make use of Pabbly connect shopify orders to zoho books for invoice.
I am looking for people experienced with using Zapier/Active Pieces to automate API integration tasks. Specific tasks that need to be automated include email automation, data syncing, and social media posting. I have a specific list of applications and platforms that need to be integrated with, and I will provide this list to the freelancer. Ideal skills and experience for this job include: - Proficiency with Zapier/Active Pieces - Strong API integration skills
I am looking for a freelancer with experience in the sports betting industry and with hands-on experience in working with Delasport. Have you utilized Delasport in any casino/gaming organization? Do you possess knowledge of the setup, use cases, and all aspects related to its services? If so, we encourage you to apply. Experience with their API system is also crucial. Thank you."
Project Title: AI Development - Chatbot I am looking for an experienced AI developer to create a chatbot using specific datasets that I already have. Ideal Skills and Experience: - Strong background in AI development, specifically in chatbot creation - Proficiency in natural language processing and machine learning algorithms - Familiarity with the specific datasets provided for training the AI model The chatbot should have the following functionalities and features based on my clear vision: - Ability to understand and respond to user queries in a conversational manner - Integration with various messaging platforms for seamless communication - Personalization capabilities to tailor responses based on user preferences - Integration with external APIs for retrieving relevant information ...
Arbor Gold has an open API. I can provide you with API documentation from our reviews collection platform, which currently connects to hundreds of CRM’s. I want to connect our reviews collection platform to Arbor Gold for the purpose of collecting reviews.
I am looking for a freelancer who can help me discover the endpoints of an existing app. I need someone who is experienced in using tools like Wireshark or any other tool to extract the endpoints. App is called XCWeather, just the the End points: ???????? Requirements: - Proficiency in using tools like Wireshark or any other tool to analyze network traffic and extract endpoints - Familiarity with API endpoints and database endpoints - Ability to work with limited access to the application's source code Ideal Skills and Experience: - Experience in discovering and extracting API endpoints and database endpoints - Strong understanding of network traffic analysis - Ability to work with limited access to source code Expected Outcome: - Provide a comprehensive list of discovered endpoi...
I am looking for a TrustArc and cookie consent management expert developer who can work on an existing system. The project has a timeline of 1-3 months. Skills and Experience: - Expertise in TrustArc implementation and cookie consent management - Experience in working on existing systems - Strong understanding of data privacy regulations and cookie consent requirements - Familiarity with TrustArc platform and its implementation process - Ability to customize and integrate cookie consent management solutions - Strong problem-solving and troubleshooting skills - Excellent communication and collaboration skills to work with the existing team
I am looking for a developer to create an app for both iOS and Android platforms. The primary function of the app will be informational and transactional. While I have a good idea of the features I want included, I am open to the developer's suggestions. Ideal Skills and Experience: - Experience in app development for both iOS and Android platforms - Strong understanding of informational and transactional app design and functionality - Creative thinking and ability to suggest innovative features based on client's rough idea - Ability to collaborate and communicate effectively with the client to refine the app concept
I am looking for someone with skills with the GDS amadeus, saber and travelport APIs, I want to create a search engine for flights and affiliation concepts
Google Cloud Developers - I am looking for experienced Google Cloud Developers who can provide assistance with specific Google Cloud services such as Compute Engine, App Engine, and BigQuery. - Whether you have an existing project on Google Cloud or are starting a new one, I am open to working with you. - The timeframe for completing the Google Cloud development work is flexible, allowing for efficient collaboration between the client and developer. - Ideal candidates for this project should have a strong understanding of Google Cloud services, including experience with Compute Engine, App Engine, and BigQuery. - Proficiency in programming languages such as Python, Java, or Node.js is required. - The ability to design, develop, and deploy scalable applications on Google Cloud platform is e...
Our requirement is to acquire historical live roulette wheel spin data from casino sites that are partnered with Evolution Gaming software, you will see that each wheel has a 500 number spin history. We wish to acquire the following: 1. The last winning number and spin Identification when published by any roulette table for any wheel on any site that has live roulette wheels powered by Evolution Gaming, 2. It must be working 100% with no missing numbers or skipping numbers. the roulette numbers must be in 100% chronological order. 3. The data scraper must be working with no down time. Normally 30 minutes log out. The data scraper must be logged in at all times and collect data with no breaks or logging out issues Code must be tested 100% before payment is made. A video can be done to...
We are looking for a custom API solution development and therefore looking for a developer team that is highly experienced on google cloud solutions. The required solution is currently not available by google (just as a single function but not as an integratable AI) and we would like to change that for personal developments. Type GOOGLEDEV if read.
I am looking for a Java developer with experience in wildfly 30 app development. The project requires specific functionality for user authentication. Skills and experience: - Strong knowledge of Java programming language - Experience with wildfly 30 app development - Proficiency in user authentication implementation The client requires ongoing maintenance after the initial development. The timeline for this project is urgent, with a deadline of 1-2 weeks.
I am looking for people experienced with using Zapier/Active Pieces to automate API integration tasks. Specific tasks that need to be automated include email automation, data syncing, and social media posting. I have a specific list of applications and platforms that need to be integrated with, and I will provide this list to the freelancer. Ideal skills and experience for this job include: - Proficiency with Zapier/Active Pieces - Strong API integration skills
Project Title: CloudOneX Customization and Bug Fixing Description: We are seeking a skilled developer to customize and fix bugs in our CloudOneX platform. The ideal candidate should have experience in web development and be familiar with the CloudOneX system. Unfortunately we tried to communicate with the original developers on more than 1 case but support is none-existent, so we're looking for long-term developer relationship. Additional Information: - If you have experience with CloudOneX or similar cloud-based platforms, it would be highly advantageous. - We are open to suggestions for additional features or functionalities that could enhance the platform, and we are willing to discuss these further. If you are a detail-oriented developer with experience in customization and bug...
Hello, We have an existing wallet app for individuals with card issuing, we want to change from Stirpe to Wise for both accounts and cards, and looking for a developer to integrate wise API into the existing system for providing individual accounts and card issuing. Please mention the exact and full quote and time frame in your bid to be considered. Bids with no confirmation would not be contacted, no time wasters please, if you plan to change pricing and deadline after discussing please don't bid. Thank you,
I am looking for a freelancer who can create a Google Sheet for my Shopify store with live updation. Specific data to be tracked in the Google Sheet: - Inventory Requirements: - The Google Sheet needs to be updated in real time - The Google Sheet should be updated every day Ideal Skills and Experience: - Proficiency in Google Sheets and data management - Experience with Shopify and inventory tracking - Knowledge of real-time data updation Please provide examples of similar projects you have worked on in the past.