Web API or Application Programming Interface is a framework for building HTTP services that can be accessed in various platforms such as web browsers and mobile devices. API coders or developers can do a wide range of tasks—from manipulating documents and graphics to embedding content on your own media channel. API is a fundamental knowledge a web developer must learn, especially that the Internet is growing bigger and becoming more advanced as years go by. Moreover, businesses are investing on web-based services to optimize their business products. Hence, software engineering/management skills are highly-valued.

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    36 trabalhos encontrados, preços em USD

    An established and growing marketing/development & branding agency is urgently looking for a new Manager of Web Development. This person is expected to help establish and formalize their web development practice while overseeing Senior Developers and a few graphic & UI/UX Designers. All applicants should be comfortable communicating with clients while managing expectations throughout the e...

    $534 (Avg Bid)
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    9 ofertas

    I'll need a freelancer to help my team build a staking Dapp for our finance platform. We have a smart contract, what we currently need is a DAPP that connects the front end the smart contract to enable staking and being rewarded in a particular currency.

    $30 - $250
    $30 - $250
    0 ofertas

    Create a web service to compare two pdf files and save the output pdf file on a button click

    $17 (Avg Bid)
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    2 ofertas

    Use case: For the user side: the user should be able to enter their credential, then they can access all his data! For the dev side: API should give us the commands controlling the settings too without "hacking". The API should get the platform name (google), username, and password, then we are able to fetch data. We prefer to get data from the official APIs if it is possible, otherwise ...

    $158 (Avg Bid)
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    6 ofertas

    We are looking for developer who can integrate our API with ADP and Paychex API to send time and payroll info from our accounting software to Paychex and ADP payroll service providers and get back processed data. Must have experience using QuickBooks and other accounting API integration with ADP and Paychex payroll API

    $1217 (Avg Bid)
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    21 ofertas

    Support for existing project which needs code writing and explanation of code.

    $13 / hr (Avg Bid)
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    11 ofertas

    I am looking for a software architect with experience with Go and microservices architecture with Kubernetes for one month full time.

    $654 (Avg Bid)
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    7 ofertas
    API Integration with WebSite 4 dias left
    VERIFICADO

    We would like to integrate our website, with an existing API. Freelancer, should be prepared to improve an existing API and Redirect data to fields in diferent forms. Ex.: 1) Customer form, should get real data from API. Edit and save data. Basically: 1) improve existing API 2) Fill data (from API), to fields in diferente forms like (customer, products) 3) Save and Edit data, using API

    $603 (Avg Bid)
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    57 ofertas

    Tengo una tienda en línea, y diversos clientes nos escriben por WhatsApp, Instagram y Messenger, necesito una aplicación web en donde me lleguen todos los mensajes y también yo poder enviar mensajes de texto e imágenes.

    $244 (Avg Bid)
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    11 ofertas

    Buen dia, requiero un programa a la medida, que consta de 2 modulos, 1 de reparacion de equipos y el otro de almacen. en la reparacion de equipos se requiere el registro de la entrada del equipo, un lugar donde el tecnico registre la falla y si hay alguna solucion, y enc aso de requerir refacciones que este las pueda solicitar. que se puedan generar reportes de loq ue ese esta haciendo e imprimir...

    $25 / hr (Avg Bid)
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    24 ofertas

    The requirement is c#, Asp.net core 3.1-web api, vue.js, oracle db

    $305 (Avg Bid)
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    7 ofertas

    I would like to have the code of my trading app updated. At the moment, it uses RSI to find trade entries. The update changes the search of trade entries from RSI to Candlestick patterns search. It's a budget project and needs fast execution. A developer who understands Forex/Stock or Binary Options trading is required.

    $293 (Avg Bid)
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    5 ofertas

    Need help in setting Whatsapp API account for business, Person shall have to enquire about reasonable API partner and help onboarding the same.

    $8 - $20
    $8 - $20
    0 ofertas

    We have a RESTful API implemented with the [fazer login para ver a URL] micro-framework (sloccount reports 542 LOC): [fazer login para ver a URL] It exposes the commands and functionalities of a proprietary C++ library, via our Python wrapper: [fazer login para ver a URL] We now need to port the RESTful API to django rest framework (DRF) 3.12, with solid error-handling. ATM we already have a djan...

    $500 (Avg Bid)
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    15 ofertas

    Full Stack Developer needed development of a real-time automotive chat product. Must have experience using APIs from companies such as Twilio, Intercom, Drift etc.

    $20 / hr (Avg Bid)
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    47 ofertas

    Hola! Necesito crear una API utilizando POSTMAN, dicha API debe poder Agregar. Modificar, Borrar productos desde un archivo CSV donde estan esos productos para Agregar, Modificar o borrar. Prefiero alguien que hable español. Ver documentacion que el marketplace ha enviado para realizar la API. Muchas gracias! Las características de la API Pública son las siguientes. Funcion...

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    3 ofertas

    I am looking for a Vue.js, Node.js expert who can analyze existing site and improve the site significantly. Currently, it takes 2~3 seconds to navigate through calendar dates, but it's unusable in production env. So we need to speed up the site to publish soon. Note: it's not CSS/HTML related stuff. More details will be provided to the short listed developers.

    $19 / hr (Avg Bid)
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    26 ofertas

    I need help with Wix Velo. Please see the video. Quick summary of what I need help with: 1. Pulling the data from databases to display in recipes page and each recipe page. 2. When clicked on a button in the recipe, add those ingredients to wix cart 3. When they go back to the menus page. They will see updated content with menus that have one or more same ingredients they currently have ...

    $31 / hr (Avg Bid)
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    21 ofertas

    Hello, I have a simple [fazer login para ver a URL] app which has the objects "event". Each event has a details page. I want each event to have a jitsi meeting EMBEDDED in the details page. I hope it is clear. Please ask if it's not clear. Thank you

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    5 ofertas
    API Development 1 dia left
    VERIFICADO

    We need to have an integration between our POS/Inventory System - HIKEUP and our freight carrier TFMXPRESS (Australia) so that when sales have been fulfilled in HIKEUP we can create shipping labels and tracking for our customers. Firstly I'd like to seek advice about what is possible and then secondly depending on the options we'd like a developer to build the API between the two system...

    $1349 (Avg Bid)
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    26 ofertas

    Dear freelancers, I'm seeking support for a PHP integration of a text and video live chat feature between website users. The attached mockup image gives you an idea of the final product. After loggin in to the website, users can choose other users from a list and initiate a live text chat or call with another user by microphone and camera. The Server-Side will be handled by using Codeig...

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    To enhance an existing system based on NOde JS and React JS: 1. Connect to 3rd party API 2. Consume API and roll out tailored report 3. Have configuration page on details.

    $513 (Avg Bid)
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    67 ofertas

    Necesito desarrollar un cotizador de seguro de autos que este integrado al Web Service de una compañía de seguros. Primero el usuario llena una forma dónde anota los datos del auto a cotizar y al oprimir el botón cotizar, se conecta con el WebService para extraer de ahí la tarifa de la cotización. El segundo paso es cuando el usuario desea contratar el ...

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    32 ofertas

    - create API access to WA (WhatsApp),Line, Wechat, Instagram, Facebook - Change IP website to change name to [fazer login para ver a URL] with flask python app with cpanel

    $984 (Avg Bid)
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    4 ofertas
    Go and endpoint api expert 15 horas left
    VERIFICADO

    i need a Go and endpoint api expert

    $38 (Avg Bid)
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    8 ofertas
    С# binance wrapper 15 horas left
    VERIFICADO

    Need to develop c# wrapper class based on ([fazer login para ver a URL]) to integrate all Binance endpoints ([fazer login para ver a URL])

    $12 / hr (Avg Bid)
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    5 ofertas

    Need to develop c# wrapper class based on ([fazer login para ver a URL]) to integrate all OKEx endpoints ([fazer login para ver a URL]) (C#, REST API, WebSockets)

    $12 / hr (Avg Bid)
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    4 ofertas

    What we're looking for: A capable full stack developer to build a web-based site/tool for the entry of testing information to run database calculations and output results, including MS Word and Excel summary files. We need the following deliverables: Component 1 – Webpage: • Create and design a secure webpage with username and password authentication (3 users to start) • 7...

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    33 ofertas
    VipsWallet -- 2 12 horas left

    Vipswallet is recharge and bill payment platform.

    $1552 (Avg Bid)
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    16 ofertas

    I am making an iOS app for uploading files to OneDrive. I have a problem for integrating OneDrive. Specifically on the authentication. It is showing "We're unable to complete your request. invalid_request: The provided value for the input parameter 'redirect_uri' is not valid. The expected value is a URI which mathces a redirect URI registered for the client application." ...

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    3 ofertas

    Endpoint EXPERT get stock info of a product and localisation of store

    $58 (Avg Bid)
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    6 ofertas

    Somos una empresa que se dedica a dar soporte en tecnología en Perú. Requerimos un desarrollo para incluir una pasarela de pagos en un plugin de wordpress (GIVEWP) instalado en su versión de pago. La pasarela de pagos puede ser: NIUBIZ: [fazer login para ver a URL] PAYME: [fazer login para ver a URL] La documentación sobre el plugin lo encuentran aquí: [fazer...

    $254 (Avg Bid)
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    I need an android & iOS app to be created and to be connected to WordPress/woocommerce. All features from the wp must be enabled from the shop app: -Home screen -Browse products by (category, price...) -Add product to chart -Browse/Edit chart -Checkout -Email notifications from WordPress shop For more information please feel free to ask questions

    $1444 (Avg Bid)
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    82 ofertas
    PHP SOAP Expert.1 7 dias left
    VERIFICADO

    I need a PHP SOAP expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $2 - $6 / hr
    Secreto
    $2 - $6 / hr
    4 ofertas
    PHP SOAP Expert. 7 dias left
    VERIFICADO

    I need a PHP SOAP expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $2 - $6 / hr
    Secreto
    $2 - $6 / hr
    6 ofertas
    PHP SOAP Expert 7 dias left
    VERIFICADO

    I need a PHP SOAP expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $2 - $6 / hr
    Secreto
    $2 - $6 / hr
    5 ofertas

    Artigos da Comunidade dos Principais Web API