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8,010 windows api jobs found, pricing in USD

Hello, I need a simple FAST trading bot, Windows based. Speed is critical considering that I will have to compete against other bots for the same trades. I should not "feed" the bot, but it should get and tend to all my trades from the exchange site. API handling will be necessary. !!!! Programming language: You propose as long as it is the fastest

$410 (Avg Bid)
$410 Avg Bid
17 bids

I need you to develop some software for me. I would like this software to be developed for Windows using Python. Simple trading algos for cryptocurrencies. Api connectivity.

$1055 (Avg Bid)
$1055 Avg Bid
47 bids

...SQL Server using web services via JSON (REST API). **SQL Server WILL BE PROVIDED **WEB SERVICES and ALL ENDPOINTS WILL BE PROVIDED **GOOGLE API KEY/REGISTRATION WILL BE PROVIDED - ABILITY TO USE MULTIPLE MAPPING/ROUTING SERVICES PREFERRED. (GOOGLE, WAZE, BING, ETC) **MUST BE DEVELOPED FOR WINDOWS 10 The application will be used to receive

$4339 (Avg Bid)
$4339 Avg Bid
33 bids

...do some control parental softwares or antiVirus for avoid enter to some sites and redirect it. 1) I dont want make it as proxy I need API Hook to DNS APIs 2) need work in 32 and 64 bit process/systems 3) Only windows native langueges like C++, dephi, etc...NOT C#, Vb, etc 4) Only one file More info and details by freelancer chat. The price is negotiable

$515 (Avg Bid)
$515 Avg Bid
17 bids
Recharge API in India 4 days left
VERIFIED

I need you to develop some software for me. I would like this software to be developed for Windows . Looking to develop own recharge API in [url removed, login to view] proffessional people and their quote. Thanks

$574 (Avg Bid)
$574 Avg Bid
9 bids

I need you to develop some soft...me. I would like this software to be developed for Windows . I want to build a web plate form as an emulator which is emulating a mobile sim card that i have to be able to send SMS text from the computer using the unlimited txt available on my mobile Plan.. this web platform must be able to api to a CRM software...

$306 (Avg Bid)
$306 Avg Bid
12 bids

I need you to develop some soft...me. I would like this software to be developed for Windows . I want to build a web plate form as an emulator which is emulating a mobile sim card that i have to be able to send SMS text from the computer using the unlimited txt available on my mobile Plan.. this web platform must be able to api to a CRM software...

$395 (Avg Bid)
$395 Avg Bid
18 bids

...with Surface Pros, I-Phone (6 or later), Chrome. Ideally it should leverage the Rest API for user authentication/recently accessed content and other useful features - [url removed, login to view] Rest API code should be written for Tableau Online Environment, not the server. Instructions

$555 (Avg Bid)
$555 Avg Bid
37 bids

...by step, has to be in delphi to work on my windows server: 1. Upload a file to Amazon S3 2 Check the file size or MD5 if its possible in Amazon S3 (we want to confirm the uploaded file to S3 is 100% successful) 3. Invalidate the file in Amazon CloudFront For your reference here are the API documentations from Amazon: For Amazon S3:

$107 (Avg Bid)
$107 Avg Bid
9 bids

...to do several tasks like connect to email servers and read/send emails, save/retrieve information from the database, connect to another windows based service thorough its api for data/information and expose an api. The GUI will get its information from this application. A very brief description of the application below. We will provide more details

$3994 (Avg Bid)
$3994 Avg Bid
63 bids

Hello, I need some help to write an API script in which will automatically send market buy or sell orders on various currency pairs following a basic set of trading rules. We'd consider the job done, once the code runs successfully on an Oanda practice account. The oanda api documention is avalaible on this website [url removed, login to view]

$141 (Avg Bid)
$141 Avg Bid
11 bids

...animated-based theme and video integration • Rating system between users • Must have Milestone-based Escrow Payment Service. We would like to integrate this with the Stripe API. User pays but chooses when to release the payment to the other users. We act as intermediary. Should be able to release payments in milestones. Payment structure very similar

$4676 (Avg Bid)
$4676 Avg Bid
143 bids

...(provided as a KML). Any mapping platform can be used to achieve this: LeafletJS, Google Maps API, Mapbox, Bing Maps, HERE and more. The freelancer can pick which they prefer to achieve this. Also, any platform can be used for the application; it could be web-based, Windows, Mac, Unity. Routes are east/west and west/east waypoints then traveling north/south

$250 - $750
Sealed
$250 - $750
9 bids

Hi, I am looking for experts in mobile app development, specifically iOS and Android but would be open to Windows 10 and Kindle App developers as well. You must have examples to show of work and apps accomplished to be considered for this project. Your bid is for one app, but we have many we are looking to develop. This one is a game similar

$683 (Avg Bid)
$683 Avg Bid
96 bids

I need you to develop some software for me. I would like this software to be developed for Windows . Api integration

$277 (Avg Bid)
$277 Avg Bid
38 bids

I am looking for a simple piece of software for Windows desktop that will work as follows: 1) Monitor BTC-EUR pair price across multiple exchanges from this website (which offers its own API): [url removed, login to view] 2) Set price alerts such as: When Exchange 1 BTC-EUR pair price (e.g. Kraken) is x %

$12 / hr (Avg Bid)
$12 / hr Avg Bid
26 bids

Looking for an expert deeloper for a longtime project. Lot of new development and maintenance work. These ...deeloper for a longtime project. Lot of new development and maintenance work. These skillsets are required: SSRS, SQL Server, [url removed, login to view](C#), Web Services (API), Windows and Web programming. Knowledge of Windows Services and MS Azure environment.

$125 (Avg Bid)
$125 Avg Bid
17 bids

Project Description: Note: This is about the open source project OpenCFLite, regarding Apple's CoreFoundation API. This is NOT about Microsoft's ".NET Compact Framework". The project will be fully documented at this wiki: (CFTest project available there) [url removed, login to view] Requirements: must install Visual

$578 (Avg Bid)
$578 Avg Bid
9 bids

I need someone that is good at printer drivers. Specifically, receipt printers. Rather than having a receipt printer connected directly to the POS (either on Windows or other OS), I have configured a Raspberry Pi 3 running with Desbian as a Print Server running with CUPS. I would like this initiative to accomplish the followings: 1) Must work

$1138 (Avg Bid)
$1138 Avg Bid
16 bids