An API, or Application Programming Interface, is a set of tools and protocols used for building application software. It is a set of clearly defined communication methods between various components of a software program. An API makes it simpler to develop computer software, and provides all the building blocks for the programmer to put together.

Palkkaa API Developers

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    I want to implement push notification using firebase API, which will send notification to a specific user, I have created a project and app on firebase and also have deployed project but unable to see the NOTIFICATION and FCM [kirjaudu nähdäksesi URL:n] to see the error .

    €14 (Avg Bid)
    €14 Keskimäär. tarjous
    3 tarjoukset

    Hi I'm looking for a team who can build Video Confessing App using CPaaS platform or Peer-to-peer approach Let me know about your experience and what you suggest

    €4785 (Avg Bid)
    €4785 Keskimäär. tarjous
    5 tarjoukset

    We have an app on Cordova PhoneGap API has to get from the code. 3 pages have to generate API form backend PHP Yii available on the web but not in the app We need to Optimize UI and re-skin apps and convert it to Flutter with RTL. [kirjaudu nähdäksesi URL:n]

    €229 (Avg Bid)
    €229 Keskimäär. tarjous
    13 tarjoukset
    C++ Developer with Qt expertise 6 päivää left
    VARMENNETTU

    We are looking for a strong C++ Developer who is passionate about applying latest techniques and design patterns to help with ongoing project of server and foundational applications. We prefer the candidate to be in the USA and work closely with our nimble development team. Who are we? QliqSOFT is a SaaS provider based out of Dallas, TX. We build software that powers the Healthcare organizations ...

    €422 (Avg Bid)
    €422 Keskimäär. tarjous
    13 tarjoukset
    Magento 2 custom apis 6 päivää left
    VARMENNETTU

    Hello guys, We have a mobile app and we want to integrate it with some third party magento modules can we achive that and the cost ? Thank you

    €267 (Avg Bid)
    €267 Keskimäär. tarjous
    15 tarjoukset

    We have a DigiCert document certificate stored in an Azure Key vault and require a signing mechanism to apply the certificate to PDF documents without exporting the certificate that satisfies all the requirements of the AATL to ensure that a blue ribbon is displayed when the document is opened in Adobe. We also have access to an Qualifed Time Stamp that we need to apply to the document at the same...

    €487 (Avg Bid)
    €487 Keskimäär. tarjous
    3 tarjoukset

    Hello, This project has a max budget of **100Euros** please be aware of it in your bids and then a discussion about the project. It is not negotiable. Please also read the description and check the links prior to any discussion with me about the project. I'm new to React and decided to build a Web App using this NASA API: [kirjaudu nähdäksesi URL:n] I already did 2 sections - Na...

    €123 (Avg Bid)
    €123 Keskimäär. tarjous
    28 tarjoukset

    Hi - I am building a transaction-based Escrow model for the real estate industry and I need a full-stack developer with heavy transactional experience to help me build a platform that enables the following basic process: Terms are agreed upon by two users and 'buyer user' submits payment to platform - at a predetermined future data, those funds are released back to the user minus any fe...

    €4673 (Avg Bid)
    €4673 Keskimäär. tarjous
    45 tarjoukset

    i need a api expart for irctc project

    €53 (Avg Bid)
    €53 Keskimäär. tarjous
    5 tarjoukset

    Need an expert who would know how to do this. Want to have a code running in my server that sends tweets from a twitter account to my telegram bot. Please check out this bot [kirjaudu nähdäksesi URL:n] I currently use. I don’t need such complicated bot system, I only need the Twitter function/code it uses to send tweets to channel. This task doesn’t require a Twitter dev...

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    4 tarjoukset

    Hola! Estoy buscando programador en React Native que tenga disponibilidad full time con posibilidad de empezar ahora mismo. El puesto es por mínimo 3 meses con posibilidad de expandirse. Requisitos: # Disponibilidad: Full Time (excluyente) # Buena conexión a internet (excluyente) # Buen Nivel Manejo de React Native (excluyente) # Conocimiento consumo de APIs (excluyente) # Conocimie...

    €407 (Avg Bid)
    €407 Keskimäär. tarjous
    11 tarjoukset

    Hello - I need a programmer. I have a business that makes PhotoBooks for people. We need to connect our website to our Wholesale printer (the company that prints the books for us). We need our website to have front end tools. Our printer has a simple API that would not be complex for a website saver developer to connect to. This way, the printer would receive orders real time with the book cover...

    €1124 (Avg Bid)
    €1124 Keskimäär. tarjous
    26 tarjoukset

    Hola! Estoy buscando programador en React Native que tenga disponibilidad full time con posibilidad de empezar ahora mismo. El puesto es por mínimo 3 meses con posibilidad de expandirse. Requisitos: # Disponibilidad: Full Time (excluyente) # Buena conexión a internet (excluyente) # Buen Nivel Manejo de React Native (excluyente) # Conocimiento consumo de APIs (excluyente) # Conocimie...

    €426 (Avg Bid)
    €426 Keskimäär. tarjous
    12 tarjoukset

    Hello. I am starting as a VoIP reseller and would like to make a customer friendly website that works on WHMCS. My intention is to have a monthly subscription rental (Line rental and extension rental) which will be a fixed monthly fee and will be a subscription that will be billed through the WHMCS billing software ( [kirjaudu nähdäksesi URL:n] ). I need to use the API for PortaOne ( [k...

    €281 (Avg Bid)
    €281 Keskimäär. tarjous
    4 tarjoukset

    We have frontend build, our current backend is Firebase. We have migrated its JSON, now we want to build backend on a server with MongoDB, NodeJS and EmpressJS. Along with that API building will be part of the role.

    €4 / hr (Avg Bid)
    €4 / hr Keskimäär. tarjous
    6 tarjoukset

    I need two Android app and IOS app for car rental like TURO or Getaround I would like it designed and built with all features. another app is assignment help services like Mentor, Assignment help assignment for student admin to communicate so that freelancer can deliver app. let me know if you are capable of doing and how long u need to build it

    €1865 (Avg Bid)
    €1865 Keskimäär. tarjous
    57 tarjoukset
    Grocery web and app for supermarket chain 5 päivää left
    VARMENNETTU

    Necesito un sitio web adaptable a móviles y tabletas. Ya tengo el diseño y la construcción solo necesito que lo modifiquen y lo personalicen

    €565 (Avg Bid)
    €565 Keskimäär. tarjous
    35 tarjoukset

    Looking to create web application using JSON API to integrate with a database. Would collect an initial question from the customer, transmit to the API which returns initial data, then the customer is presented questions which are collected and sent back to the API for a final result. Authentication is required. boolean data elements. Templates are provided in the API. There is nice document...

    €153 (Avg Bid)
    €153 Keskimäär. tarjous
    34 tarjoukset
    Application similar to uber 5 päivää left
    VARMENNETTU

    I need an iPhone/iPad/android app. I would like it designed and built. I also needs a website All should work on both English/Arabic languages. Live tracking, gps navigation using google or waze API is mandatory. The app will have to parts: enduser/ business owner Price is negotiable Thanks

    €2701 (Avg Bid)
    €2701 Keskimäär. tarjous
    92 tarjoukset

    COMPANIES IN EUROPE ONLY / NO INDIVIDUALS hi VERY STRICT BUDGET OF 3000EU Looking for European Only Agency with physical offices to integrate API's on our AWS . Out of EU do not apply please nor BID. All API's are fully documented. and support will be provided by the api providers. VERY IMPORTANT: api's are provided by telecom operators and VERY STRICT SECURITY requirements...

    €2511 (Avg Bid)
    €2511 Keskimäär. tarjous
    30 tarjoukset

    Estimados, necesitamos integrar un controlador de inventario para 5 diferentes MarketPlace. Vale decir, si en un "MarketPlace X" se vende la última unidad de un producto A, la aplicación deberá ser capaz de cambiar la cantidad a 0 del producto A en los otros 4 MarketPlace.

    €424 (Avg Bid)
    €424 Keskimäär. tarjous
    8 tarjoukset

    I am looking for someone who can complete the PG integration with resellerclub.com.

    €150 (Avg Bid)
    €150 Keskimäär. tarjous
    21 tarjoukset
    Integromat consultant 5 päivää left
    VARMENNETTU

    hey, we need to developp some integration using non-built in product in integromat, your job will be to teach me how to use and to make it work. Knowledge of WHMCS and ZOHO required

    €143 (Avg Bid)
    €143 Keskimäär. tarjous
    5 tarjoukset

    saya ingin anda membuatkan kode dan desain interface yg bekerja pada android/ios. proses pembayaran dari sebuah pesanan menggunakan react native. - via barcode. - via payment gateway. pembayaran harus sampai ke rekening/va bca yang ditentukan, dilengkapi notifikasi pada user, dokumentasi api saya siapkan. durasi pengerjaan +/- 2 bulan. remote / onsite. jika remote maka kita memerlukan pertemua...

    €223 - €669
    €223 - €669
    0 tarjoukset

    Reporting function * Users should be able to organize these files together to create reports. * Looking for a dashboard so we can create a module that can You may need a way to customize the pivot table function-calculate (e.g. scaling based on a specific value in a cell). Current consideration and rejection * DevExpress dashboard is suitable. It integrates well within existing applications. Vario...

    €15 / hr (Avg Bid)
    €15 / hr Keskimäär. tarjous
    17 tarjoukset

    1. Looking for a skilled react native developer to work on an app. 2. We already have the backend developed (APIs). 3. The desired UI/UX was designed with figma and ready for actualization. 4. Kindly submit your bids and deadline. 5. Also, submit a detailed portfolio highlighting three of your most recent react-native apps.

    €619 (Avg Bid)
    €619 Keskimäär. tarjous
    51 tarjoukset
    Whatsapp api 4 päivää left
    VARMENNETTU

    I would like a clone of this website [kirjaudu nähdäksesi URL:n]

    €500 (Avg Bid)
    €500 Keskimäär. tarjous
    18 tarjoukset

    Need someone to help me with a shipping API and how to write the request

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    7 tarjoukset
    Whatsapp chatbot 4 päivää left
    VARMENNETTU

    Customer give date. According to this date, the system will send him messages. For example, after 1 week will send him, this is week 1 after 2 weeks will send him, this is week 2, etc. This database can be changed (The db can be in google drive or similar google product) The system will also keep in the db the phone and name of customer and which week he is.

    API
    €161 (Avg Bid)
    €161 Keskimäär. tarjous
    5 tarjoukset

    i need login and booking api from irctc website irctc is a indian rail ticket booking website

    €145 (Avg Bid)
    €145 Keskimäär. tarjous
    3 tarjoukset

    i need login and booking api from irctc website irctc is a indian rail ticket booking website

    €82 (Avg Bid)
    €82 Keskimäär. tarjous
    1 tarjoukset

    I am looking for 2 resources 1. API developer to develop a blacklisting/whitelisting Rest API on AWS API gateway (with lambda Integration) 2. A Ping Federate resource to integrate the blacklisting Rest API with Ping Federate. As you can see, the project is to develop a rest API to do IP blacklisting, host it on AWS APIgateway with lambda integration and integrate the API with Ping federate. P...

    €652 (Avg Bid)
    €652 Keskimäär. tarjous
    3 tarjoukset

    Hi, I need a web application similar to [kirjaudu nähdäksesi URL:n] Please login with credentials as attached. For more details please contact on chat.

    €316 (Avg Bid)
    €316 Keskimäär. tarjous
    11 tarjoukset

    I'm looking to have an account with Expedia Partner Solutions (EPS) with access to Expedia Hotels API and ability to earn commission by directing traffic to Expedia Hotel booking website. We applied officially through [kirjaudu nähdäksesi URL:n] however the application was rejected. We will pay to the person who (directly or through advising) can make it happen that we receive EPS a...

    API
    €535 (Avg Bid)
    €535 Keskimäär. tarjous
    5 tarjoukset
    Mercadolibre Api orders project 4 päivää left
    VARMENNETTU

    Busco desarrollador con experiencia en la API de Mercadolibre. La plataforma debe tomar los datos de orders y enviar un mensaje con una liga para que el cliente final ingrese los datos de facturación en la app. Posteriormente se integra un xml con los datos de facturación del usuario y el desglose de la compra (lo originado en el registro individual de orders de la api), se previsu...

    €394 (Avg Bid)
    €394 Keskimäär. tarjous
    7 tarjoukset

    we have made a connection between our site in opencart to the shipping company , there are couple things that we need someone to do for us the connection has been done 100% we just need the address that sent to the shipping company match the id that they use and we need active cash on delivery and call the barcode from the shipping company and add button print all barcodes so it would be easier...

    €46 (Avg Bid)
    €46 Keskimäär. tarjous
    5 tarjoukset

    Web API Developer Needed. Should be familiar with AWS and a Quick Understander. The server needs to handle api requests from clients The request has 3 elements, X , Y and Key Request looks like this: https://blabla/json?&X=A,B,C,D|&Y=G,F,T|&key=JWTblabla The server will simply recieve this request, verify the key, replace key with another key, send request to the right server, rec...

    €507 (Avg Bid)
    €507 Keskimäär. tarjous
    14 tarjoukset
    Food Third party API Integration 4 päivää left
    VARMENNETTU

    Hi, We are searching to integrate API's for Ubereats, Deliveroo, Juseats, Zomato, Glovoo, TheFork on the same webinterface. ONLY, If you have worked this before, please you can bid. if you have NOT, please do NOT waste you time here. Regards.

    €144 (Avg Bid)
    €144 Keskimäär. tarjous
    9 tarjoukset

    POST/GET from postman/insomniac apps are working fine. I want the same thing on javascript but the code I got from the apps is not working. Url: [kirjaudu nähdäksesi URL:n] Basic Auth: admin, ASDfgh430 Method: POST body: {"expirationTime": 300000} output: { "Dcnm-Token": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" } SSL Cert verification = OFF has self sig...

    €5 / hr (Avg Bid)
    €5 / hr Keskimäär. tarjous
    16 tarjoukset
    Google sheets script work -- 2 3 päivää left
    VARMENNETTU

    1. I have a google sheet that is used to input business sales. We usually input data in a sales sheet and execute the script to record sales, create invoice and logs. Most sales involve about 25 lines of information on the sheet but lately when we have more lines eg. 40 the script runs for a while then times out. We need someone to tweek the script so that it runs with less execution time without ...

    €174 (Avg Bid)
    €174 Keskimäär. tarjous
    21 tarjoukset

    We have a Delphi 2007 program that communicates with various SMS providers. One of the providers has changed the API format and i need a new communications module written for that new API. You will be working with my developer and me for testing. Here is a link to the API info [kirjaudu nähdäksesi URL:n] We only need send and receive text messages nothing else is needed.

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    2 tarjoukset

    Contratar un servicio de mensajería instantánea para labores de asistencia y atención de consultas de los contribuyentes El sistema debe: Contar con perfiles de ingreso: 1) Agente, quien atiende las conversaciones provenientes de contribuyentes o ciudadanos. 2)Supervisor de los agentes (Administrador), quien monitorea las atenciones que se brindan e incluso tiene acceso a la...

    €2176 (Avg Bid)
    €2176 Keskimäär. tarjous
    13 tarjoukset

    We have a Delphi 2007 program that communicates with various SMS providers. One of the providers has changed the API format and I need a new communications module written for that new API. You will be working with my developer and me for testing. Here is a link to the API info [kirjaudu nähdäksesi URL:n] We only need send and receive text messages nothing else is needed.

    €176 (Avg Bid)
    €176 Keskimäär. tarjous
    4 tarjoukset
    Api connected website 3 päivää left

    I need a website connected with lots of api

    €62 (Avg Bid)
    €62 Keskimäär. tarjous
    8 tarjoukset

    I need you to build Indiana railway website ticket booking api for booking train tickets api

    €101 (Avg Bid)
    €101 Keskimäär. tarjous
    3 tarjoukset

    I want to build telegram bot, identical to “cornix trading bot” please check it before writing your proposal but little bit simpler

    €210 (Avg Bid)
    €210 Keskimäär. tarjous
    4 tarjoukset
    Coding Blockchain valid email checker 3 päivää left
    VARMENNETTU

    Hello mates i want to start a project about a too,l a script where you put a mailist and it shows wich email has valid blockchain account and wich dont have. I already used one that shows wich one has valid netflix account and not now i need one that works with blockchain. Please only serious people taht are able to complete the job applly i know blockchain uses wallet id to login not email you wi...

    €142 (Avg Bid)
    €142 Keskimäär. tarjous
    6 tarjoukset

    We need someone who can work with us on our websites. You will need good LAMP skills and be able to create a standard front end website. Most will be basic WP. The requirements aren't too demanding, but you must be disciplined and deliver good work which doesn't need us to bug check. You must work alone or in a team of 2 (no companies). Start your bid with this answer - 2 x 2 =

    €15 / hr (Avg Bid)
    €15 / hr Keskimäär. tarjous
    33 tarjoukset

    The main site uses LearnDash. It's an LMS. When a student completes a course, their information needs to be sent to the destination site for validation, need API or PHP Extension.

    €126 (Avg Bid)
    €126 Keskimäär. tarjous
    13 tarjoukset

    Hi everyone, I am looking for a team of developers (two developers) to build a custom restaurant solution with Online Ordering functionality. The individuals that I am looking for are a frontend and a backend developer. General functionalities for the site: - Ability for Users to choose between Pickup and Delivery and set a timing for that. - Ability for Admin to specify the delivery radius. -...

    €908 (Avg Bid)
    €908 Keskimäär. tarjous
    48 tarjoukset

    Suosituimmat API -yhteisöartikkelit