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.

API Developers anheuern

Filter

Meine letzten Suchanfragen
Filtern nach:
Budget
bis
bis
bis
Typ
Fähigkeiten
Sprachen
    Jobstatus
    61 Gefundene Jobs, Preise in EUR

    I am looking for a Senior developer specialized in PHP/HTML/JS/CSS/API with SQL backend(Postgres) to the development a book management web apps that will be used as SaaS. I am a CTO so feel free to discuss any functional and technical details. Please check the requirements attached. Let me know!

    €1164 (Avg Bid)
    €1164 Gebot i.D.
    38 Angebote
    api suitecrm 6 Tage left
    VERIFIZIERT

    Necesito configurar el api de suitecrm para consulta y actualización de registros

    €446 (Avg Bid)
    €446 Gebot i.D.
    16 Angebote
    Build WordPress Website 6 Tage left
    VERIFIZIERT

    Needed: Wordpress site with several features. Connect api to printer. Hello, we would like to copy the contents of this website [Zur Anzeige der URL Anmelden] with a WordPress site art work and all that we will replace with our own content and art. With the added feature on most pages the ability to easily send a message via email or social media. We would also want the option to place adver...

    €1864 (Avg Bid)
    €1864 Gebot i.D.
    75 Angebote

    Hello I have many small projects need to complete and I want long term developer. Developer must be freelancer. No company. Developer must work Indian day time. I will choose cheap in price and quality work developer.

    €63 (Avg Bid)
    €63 Gebot i.D.
    10 Angebote

    Need someone to create API from [Zur Anzeige der URL Anmelden] to the Android app Long term job 5-40 hours a week (depends how much we trust you). Do you agree to work for a long term (years) ? Do you knows how to use bitbucket ? Do you agree with $3/hr rate ? (will increase after at least three months of good collaboration) you must knows PHP for wordpress

    €3 / hr (Avg Bid)
    €3 / hr Gebot i.D.
    5 Angebote

    i want to Develop a Revit API Plug in

    €91 (Avg Bid)
    €91 Gebot i.D.
    3 Angebote
    API - Pulling information 6 Tage left
    VERIFIZIERT

    Hi, We need to pull information of an API, the documentation is in here: [Zur Anzeige der URL Anmelden] This information we want: - Selling Price - Stock amount - Sales amount (of x period) if possible) Mabye we need more information, based on what the API is giving us. This information should be in a CSV file, this CSV should be updated daily 4 times automatic: 06:00, 12:00, 18:00, 00:00.

    €45 (Avg Bid)
    €45 Gebot i.D.
    14 Angebote

    WordPress Development & API integration We have a WordPress site using woocommerce , and has a function integrated with a third party application through their API. and we want to make some changes to the existing integration/feature. we need someone expert in PHP & has API integration experience that can help us with this change.

    €429 (Avg Bid)
    €429 Gebot i.D.
    100 Angebote

    I would like an extension made for the checkout process of opencart (version 1.5.6.4) that allows for the customer to select the option to donate 5-10% of the purchase price to charity. In the admin section you should be able to control the % amount, add charities, and control which charities will be shown at checkout. There will be a list of official charities that the customer can choose from wh...

    €264 (Avg Bid)
    Featured
    €264 Gebot i.D.
    20 Angebote

    Hello we are looking a developer of desktop app that do the next: use graph or similar api from outlook/hotmail to extract: [Zur Anzeige der URL Anmelden], [Zur Anzeige der URL Anmelden] (email addresses) we would like a multi thread program to make the task asap ... send message to discuss more details ...

    €491 (Avg Bid)
    €491 Gebot i.D.
    11 Angebote

    I am looking for a freelancer to help me with Tuya Smart smart lock WIFI / Bluetooth Lock and API Development. Initial need is assistance with using the Tuya smart phone template to build a simple app to control a compatible Smart lock from the web. The second part of the effort is to assist with integrating the Tuya api into an existing Software as service platform to control a smart lock. Com...

    €1218 (Avg Bid)
    €1218 Gebot i.D.
    10 Angebote
    Mikrotik API 5 Tage left

    Estoy necesitando crear usuarios y pasword aleatoriamente en mikrotik usermanger, como devolución de compra de tiempo en el hotspot.

    API
    €380 (Avg Bid)
    €380 Gebot i.D.
    4 Angebote

    We need a developer who will implement into wordpress site build by Elementor our custom api. We need a skilled developer only with experience in this. I have an api that contains data about travel packages (arrival, departure, live price, hotel gallery, flight details, travel dates etc.). I have a travel agency website with Elementor and some elements I will create are: Search form, search resul...

    €566 (Avg Bid)
    €566 Gebot i.D.
    32 Angebote
    Flipkart API Consume -- 2 5 Tage left
    VERIFIZIERT

    Need a person who can create a project that consumes Flipkart Seller API

    €201 (Avg Bid)
    €201 Gebot i.D.
    2 Angebote

    I have a subscription to Betsapi. I need a web form that takes the data from the API and sends it to my telegram. In the form you must inform the name of the home team, name of the visiting team, enter the Telegram number that will receive the messages. Click send. When clicking send, Telegram should receive the API information every 5 minutes. The form is in an image attached to the project. Th...

    €12 (Avg Bid)
    €12 Gebot i.D.
    4 Angebote
    API JSON Data 5 Tage left
    VERIFIZIERT

    Backend Laravel Expert needed to build JSON API quickly with documentation on use. Must have strong track record of building JSON API’s with references. ! DO NOT CONTACT IF YOU HAVE NO EXPERIENCE. - DO NOT CONTACT IF YOU HAVE NO EXPERIENCE. ! Must have strong Laravel experience also with references.

    €252 (Avg Bid)
    €252 Gebot i.D.
    35 Angebote
    Bet 365 Javascript betting script 5 Tage left
    VERIFIZIERT

    I need a Javascript script which can place bets on Bet365 website.... data will be provided via an JSON API, which will contain all required data to place bet (no scraping is necessary). The script must be able to be compiled into an desktop or mobile app (e.g. electorn, react native, vue native).

    €397 (Avg Bid)
    €397 Gebot i.D.
    22 Angebote
    Fantasy gaming 5 Tage left

    Need a cake php backend developer with knowledge on API`s and fantasy game

    €68 (Avg Bid)
    €68 Gebot i.D.
    5 Angebote

    We recently developed a credit/debit card management application using React Native. Mostly the app is working but keeps saying the same error these days. We need minor fixes on this app. Might need to add features. Plaid API experience is a MUST. Looking forward to your proposal.

    €513 (Avg Bid)
    €513 Gebot i.D.
    42 Angebote

    We're building an agency management system in Laravel. We want to integrate it with Todoist via their API. We want to: 1. Export assigned Tasks from our Laravel app into Todoist as a new Task for the specified User 2. In the new Task in Todoist, add a URL to that Task in our Laravel app, for direct easy access from Todoist 3. When a User marks a Task complete in Todoist, to mark that Task as...

    €369 (Avg Bid)
    €369 Gebot i.D.
    26 Angebote

    Hi, I would like to build a webservice that is accessible by scanning a simple QR code. The web service then allows user to enter some data (as per the existing api) including the serial number & type of document and retrieves the document for the one who has accessed the URL. The webservice needs to be simple to use

    €123 (Avg Bid)
    €123 Gebot i.D.
    8 Angebote

    JD: Java 8 or above, Spring, APIs, AWS, DevOps, CICD, MicroServices Need experienced and direct contacts NO third Parties We pay in INR

    €159 (Avg Bid)
    €159 Gebot i.D.
    19 Angebote

    Necesito algunos cambios en un sitio web existente. Tengo un e-commerce conectado a mi ERP y quiero cambiar el aspecto del sitio Web

    €146 (Avg Bid)
    €146 Gebot i.D.
    15 Angebote
    Stock Pivot Points Search 4 Tage left
    VERIFIZIERT

    Hi, Building stock Pivot points search for any of the stock on live trading session. Date & Time Stock Name: Stock Symbol R1, R2, R3, Stock Live Price, S1 , S2, S3,

    €34 (Avg Bid)
    €34 Gebot i.D.
    3 Angebote

    Help me troubleshoot a previously working, but currently failing, Zapier API integration for my SaaS app. Note#1: This is for the Zapier Developer Platform. (Not for building/editing Zaps.) Note#2: I am looking to find someone who is an expert in this area, who could be helpful for future development of Zapier integrations for my app.

    €431 (Avg Bid)
    €431 Gebot i.D.
    11 Angebote

    Hello, I have created a accommodation, activity, packages booking website through WordPress. My client wants to have live direct booking available on the website: How it works: A customer logs onto their website, they search a specific hotel, they choose dates and then proceed to book the hotel. The customer pays for their booking and the booking is created with the hotel An email is sent to th...

    €507 (Avg Bid)
    €507 Gebot i.D.
    24 Angebote

    Need a developer who is familiar with advanced Stripe payment integration on WooCommerce. I need to be able to add items or add shipping charge when the order comes in. I’ve tried “capture later” option but this option does not allow me to change/increase the amount. I believe the PG needs to be integrated as “save and reuse” method. [Zur Anzeige der URL Anmelde...

    €215 (Avg Bid)
    €215 Gebot i.D.
    21 Angebote

    We are a Travel company. We have a Wordpress Website where we are using Hotel Masters Plugin for Bookings. We have tied up with a Travel Aggregator for Hotel Package Details (API Integration). API is integrated to the Wordpress website using hooks and code. Now, our freelancer has abandoned the project. Task - Pickup the project from here and Integrate the API to Hotel Master Plugin, to complete ...

    €175 (Avg Bid)
    €175 Gebot i.D.
    9 Angebote

    This project is all about showing the details of the office. Which employee is active, in which room he/she is working and all. You'll get the API from our side.

    €137 (Avg Bid)
    €137 Gebot i.D.
    2 Angebote

    I'm trying to acces an online feed from a local platform. When i log in the platform (web) i can download the feed in different format. I take the feed link (in csv format) and try to open in excel, but i get that the credetials are incorect. (The credential for loging in the platform are 100% correct). What i'm doing wrong?

    €22 (Avg Bid)
    €22 Gebot i.D.
    7 Angebote

    I'm trying to acces an online feed from a local platform. When i log in the platform (web) i can download the feed in different format. I take the feed link (in csv format) and try to open in excel, but i get that the credetials are incorect. (The credential for loging in the platform are 100% correct). What i'm doing wrong?

    €10 (Avg Bid)
    €10 Gebot i.D.
    4 Angebote

    I am looking for a Google Sheet Script Expert who has more than 6 years of experience working with complex script Writing and has also experience with API. Details with be discussed in chat. Thanks Please make sure you have a sample work of API integration.

    €25 (Avg Bid)
    €25 Gebot i.D.
    2 Angebote

    i need the developer who has experienced with [Zur Anzeige der URL Anmelden] need to integrate to the current html page. Tobias

    €30 / hr (Avg Bid)
    €30 / hr Gebot i.D.
    19 Angebote

    I need a softphone (ish) application that can monitor a Sip extension (freeswitch/fusionpbx) display a popup showing incoming call with caller ID number and name. When the call is answered by clicking the answer option on the popup or when answered via the IP desk phone (yealink t46g) I need it to open a url in a default web browser and have the ability to append the callerID number at the end of ...

    €2215 (Avg Bid)
    €2215 Gebot i.D.
    6 Angebote

    We're looking for a VERY experienced PHP Developer (Vanilla) to help us with our existing API. The API wasn't well documented by our previous dev and queries and variables are in German which makes it a bit difficult to handle by our non-german speaking developers. We need you to extend the existing API and find out the existing endpoints, and add them to postman (not a must, but would...

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    41 Angebote

    I need a plugin developed for taking payments online. GitHub source code/sample plugin is available for my current CRM (not WordPress)

    €141 (Avg Bid)
    €141 Gebot i.D.
    10 Angebote

    I have an existing project that is running React frontend with backend Codeigniter APIs on 5 microservices. I have attached the change requests. Please tell me how much time you will need to finish each story and how much each story costs please. I need this done in 2 weeks. You can tell me which stories you can finish. This project may be given to 2 to 3 bidders.

    €1011 (Avg Bid)
    €1011 Gebot i.D.
    54 Angebote
    API connectors 2 Tage left
    VERIFIZIERT

    We are an HR software and have just released our API. We are looking for someone to create connectors between us and other software vendors we have identified. We have created the specifications and they need to be implemented. Ideally via a platform such as [Zur Anzeige der URL Anmelden]

    API
    €7 / hr (Avg Bid)
    €7 / hr Gebot i.D.
    2 Angebote

    Se tiene documentación del API, se necesita calcular un estimado en horas con la información presentada en el documento, que quede similar al de Payu preferiblemente Preferiblemente en español, debido a que el documento está en ese idioma

    €11 / hr (Avg Bid)
    €11 / hr Gebot i.D.
    25 Angebote

    La idea es construir un Facturador electronico o Software de ventas , tipo rel base . Cl Costruccion con php usando laravel como frame work Donde la empresa ( yo ) permite a sus clientes ( restorant por ejemplo ) facturar electronica sus ventas. Lo mismo que hace la plataforma gratuita del sii, pero con la diferencia que al ser un erp, mantiene en linea las facturas emitidas y montos pagado...

    €843 (Avg Bid)
    Lokal
    €843 Gebot i.D.
    8 Angebote

    We need a Person whois able to make a REST- and a SOAP api based on our MySQL-Database and our php7 scripts.

    €3807 (Avg Bid)
    €3807 Gebot i.D.
    55 Angebote

    We want to integrate a live video conference onto a working online player like Vimeo or Youtube. [Removed by Freelancer.com Admin - please see Section 13 of our Terms and Conditions]. The embedded player should have limited accessibility options by the users which will be defined by the Admin Control Panel. This project requires R&D and then development.

    €283 (Avg Bid)
    €283 Gebot i.D.
    5 Angebote

    I want to make a currency application And I want to be the one who controls the daily currency rate and do the daily update It should also have a currency converter and be very simple and easy to use I have a simple found in google play The form link is inside the file * This project is for low prices

    €134 (Avg Bid)
    €134 Gebot i.D.
    21 Angebote

    Hi my eCommerce needs a custom Prestashop module to integrate the services of a TopUp Company API made with SOAP. The module needs to do the next: Back-store: -admins Sets up the keys for API. -Store and Show the list of products offered by the Topup Company (we need to update the list every 24 hours) -List the topups made by the users and the results from the API (store the results in different...

    €227 (Avg Bid)
    €227 Gebot i.D.
    7 Angebote

    Hello! We need arbitrage bot based on smartcontract and DEFI. The bot need to find arbitrage opportunity and make a trade. Have to work with metamask and exchanges connected to metamask. There is API for every exchange.

    €1123 (Avg Bid)
    €1123 Gebot i.D.
    9 Angebote

    Hi! Welcome! I am looking for someone to help me create a bot and smart contract that executes swaps on DEXs automatically based on some criteria. The bot will need to fetch live data from the ethereum blockchain so that it knows about pending swaps and acts based off them. Its possible, as someone else is doing it. High payment if you make this for me Thanks! Talk soon

    €1088 (Avg Bid)
    €1088 Gebot i.D.
    13 Angebote
    Nuntius app 1 Tag left

    API integration in react native with fire base as tool

    €11 (Avg Bid)
    €11 Gebot i.D.
    2 Angebote

    Tasks sums up and earning paid to member when they complete a task on my website. Project can be discuss after hiring. website made on [Zur Anzeige der URL Anmelden]

    €99 (Avg Bid)
    €99 Gebot i.D.
    7 Angebote

    Get Paid for Tasks Online Sign up as Advertiser or Publisher Account… Member Account will show below buttons or tabs Profile Tasks Account Bal Payout Request

    €123 (Avg Bid)
    €123 Gebot i.D.
    3 Angebote

    My name is Jep Sedgwick, and I am the CEO of Earnguard LLC. I need a developer to integrate Plaid API's for my website in a Sandbox environment.

    €141 (Avg Bid)
    €141 Gebot i.D.
    11 Angebote

    Top API Gemeinschafts-Artikel