API Development Jobs

124 were found based on your criteria

  • Fixed-Price – Est. Budget: $200.00 Posted
    Paymentwall has a payment plugin for aMember but it does not work properly for recurring subscriptions with a different first month price than the recurring price. For example: 35$ first month, 25$ each additional month subscription. The paymentwall plugin only supports 25$ first month, 25$ each additional month, which no change to the first month price. I believe this is simply because they didn't bother to program it properly. Here are some references: https://github.com/paymentwall/paymentwall-php http ...
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    Hello We need to set up a Monthly Subscription with a Free Trial Using Paypal Express Checkout Tool. https://developer.paypal.com/docs/classic/express-checkout/ht_ec-freeTrialRecurringPayments-curl-etc/ If you are an expert in "Paypal Express Checkout API" please apply and specify your SKYPE ID. Regards.
  • Fixed-Price – Est. Budget: $80.00 Posted
    We Own a cash back / coupon site, and we would like an API expert to develop for us an api, this api should be used to provide a list of all active stores, cashback amount, and does the site has coupons on our website ( the api will be used for widgets later on ) You will have to provide documentation with the api as well
  • Hourly – 1 to 3 months – 30+ hrs/week – Posted
    Create an Expression Engine API to work with the Cosential API. This project requires expert knowledge of Expression Engine and the ability to work with Restful API's. We will require examples of expression engine work. This will be plugin to expression engine.
  • Fixed-Price – Est. Budget: $100.00 Posted
    pls find attached the visual brief for the project https://www.youtube.com/watch?v=64owQ6inXQg I basically need the youtube searching api based on certain categories as in the brief... In the coverletter, kindly write down your previous youtube api experineces.. Regards
  • Fixed-Price – Est. Budget: $100.00 Posted
    Thank you for having interest in our the job offer. We are looking for a programmer who have extensive knowledge. The details are as follows. [Subject of Work] Create a program/Tool that allows below: 1. Can input the name of the seller.(Amazon.com) 2. Under the seller's name, the user can input the item's information such as ASIN, Weight, Product's Price, Postage and the Total Price(Product's Price + Postage). 3. Those Data Entry can ...
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    We are looking for a Person that can develop a plugin to be used in a contact form, basically that when somebody fill out the form and click submit this application will call the agent from the company and an automatic service or text to voice system will say " you are getting a call from [ name ] inquiring about [ subject ] to accept press 1 and to have a call reminder please press 2 Something like this :http://www.speak2leads.com/lead-response-s2l-demo ...
  • Hourly – Less than 1 week – 30+ hrs/week – Posted
    I am looking to build a back end to my website to include about 5-6 different programs we currently use by using some custom programing and all plug ins. I have a full-time designer and coder who will work on all design aspects the site is currently in all HTML Below are the details of the business and project We would need the following features : Reservation / Inventory management / CRM / Estimate and invoicing via fresh-books and or Quickbooks/ automatic emails sent ...
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    Hi I have a server side SMS application that converts SMS keywords to functional responses, including delivery of SMS's back to users, emails, and initiates other actions. I took this application off-line 2 years ago, but now want to reinvigorate the effort. All the code was operational and has been on a server. I need someone to help re-set the software up again, connect it to SMS server, get both the web site and the backoffice functions working (i ...
  • Hourly – Less than 1 week – 10-30 hrs/week – Posted
    We are looking for a developer with PHP experience to assist our in-house developers in creating a module to sync data to a MySQL db. We will lay out the table structure and precisely what needs to be appended or updated. This must be modular based. We will begin with update/append of one table and move to additional tables. Phase I will simply be getting data from source. The get will be append/update based on if the record ...