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Twinfield - PHP / MySQL API > push sales invoice and het pull purchase invoice

Looking for a freelancer who can help met create me this project.

My company is working with an php / MySQL based administration system.

The accountant is working with Twinfield.

I need an API so both sides can communicate with each other.

Build an php based API for:

- Pushing sale invoices to Twinfield

- Getting purchase invoices from Twinfield (data and pdf, don't know if Twinfield in stroring PDF or so?)

- Updating sale invoice in Twinfield after payment has received

- Updating purchase invoices in Twinfield after payment has been done

Additional requirement:
- purchase invoice can also be processed in company system and then need to pushed to Twinfield (same as sales invoice)

Skills: HTML, Javascript, MySQL, PHP, Software Architecture

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About the Employer:
( 26 reviews ) Dordrecht, Netherlands

Project ID: #16011681

21 freelancers are bidding on average €232 for this job

moderninfotech

Hello sir, We are ready to work on your requirement. We have the team having experience in Web Development, API Development, API customization, Plugin development and Customization etc. We have the team of 35+ expe More

€222 EUR in 8 days
(146 Reviews)
7.0
ravichedwal

Hello Sir, I have vast experience & very good knowledge of API development & integration have developed for many projects. Once you chat I will show & make a very good work for you as you require. Client's sat More

€250 EUR in 3 days
(87 Reviews)
6.8
brianconey

Hello How are you Please check my good review and five stars I have completed several project on several skill sets and will complete your job successfully That 's why I have applied for your job . I can make s More

€155 EUR in 10 days
(88 Reviews)
6.3
BizzCreator

Hi,We are a team of professional web designer/developer, we are experts in Wordpress, Joomla, Ecommerce,Shopify, PHP, MySql, Responsive, Bootstrap, HTML 5 / CSS3, Landing page, PSD to HTML and Etc. Website Design More

€311 EUR in 9 days
(77 Reviews)
6.5
durgesh8527

Hello buyer, I have more than 8 years experience in Web Design & Development. Dedicated to Wordpress, Joomla, HTML5, CSS3, E-Commerce-Websites, PHP, MySQL and Responsive design. Lets discuss more on chat window. Po More

€155 EUR in 3 days
(77 Reviews)
6.5
pofilippov

Hi. I carefully read your project. I have all the necessary work experience. My experience in web programming is more than 8 years. I have a rich knowledge of web technologies. I would like to discuss with you some de More

€232 EUR in 2 days
(25 Reviews)
6.0
bdeinexture

Twinfield - PHP / MySQL API Expert, I have 4+ years of rich and extensive experience in Web/Mobile Apps Design and development. I am currently working with updated OOP concepts in PHP. I am using frameworks like Code More

€250 EUR in 3 days
(10 Reviews)
5.7
rgvwp

Hello, I have carefully gone through your job posting and got basic idea about your requirements and I am very much interested to work on your [login to view URL] come for more discussion about your project so that we pr More

€777 EUR in 3 days
(7 Reviews)
5.3
topithub

Twinfield - PHP / MySQL API HTML, Javascript, MySQL, PHP, Software Architecture 7 years experience Please respond to me to discuss the details

€200 EUR in 3 days
(25 Reviews)
5.5
rabhardwaj

i have been in this field for more than 7 years. i have experience in c#,php,perl,wordpress,Html,postgress ,Web Services, Rest Api, Zend ,YIi,Mysql. Relevant Skills and Experience so i am right candidate for your p More

€222 EUR in 5 days
(9 Reviews)
5.0
fldw

Hello, I would be happy to help you integrate Twinfield into your PHP / MySQL based system. At this stage, I only bid on the part "Pushing sale invoices". Looking forward to reading from you. Regards, FL

€155 EUR in 6 days
(5 Reviews)
4.9
chetanchouhan

Hello, I’m Experienced PHP Developer & Programmer. I’m very well versed with Custom themes, plugin development & Customization. I’m capable of customizing WooCommerce plugin & writing new plugin. Relevant Skills More

€155 EUR in 3 days
(16 Reviews)
4.6
CodePixelsSmart

I have developed a number of complicated projects related with all of my above mentioned expertise and won the trust of all of my [login to view URL],I have worked on a number of built-in WordPress plugins & API’s and can ma More

€111 EUR in 2 days
(19 Reviews)
3.9
haroshkasiarhei

Hi, How are you today? I have just checked your requirements carefully and I am full understood what you want. If you choose me, I will provide wonderful results and I will satisfy you. Looking forward to hearing fr More

€155 EUR in 3 days
(11 Reviews)
3.8
saurabhpandey010

Hello, I am readily available to start working on your project! I have Solid technical background, with understanding or hands-on experience in software development and web technologies. I have done such type of wo More

€220 EUR in 3 days
(6 Reviews)
2.4
secureweb16

Hello, I'm good fir for this work . I have 7 year + experience in PHP and Twinfield API . I have worked with more than 30 famous APIs such as Ship station , Instagram , Amazon, Ebay, Google, Zapier, Facebook, zende More

€155 EUR in 3 days
(1 Review)
2.5
lakshancbandara

Hi I have 8+ years experience in PHP ,my sql web developments. I’m very sure I can complete this project perfectly. Please send me a message for more information. Thanks .

€400 EUR in 4 days
(1 Review)
2.0
lda5a302dba9a011

hi,dear. We understand your proposals and I am very interested in this job - 'Twinfield - PHP / MySQL API > push sales invoice and het pull purchase invoice'. We are senior software developers and I am able to perform More

€155 EUR in 1 day
(1 Review)
1.0
vishal07037

Hello i have graceful to work with you if you give opportunity. i have 4+ year experience in php development i have very good grip in database side also. thanks.

€333 EUR in 5 days
(0 Reviews)
0.0
Zonvoir

Greetings, I have been a working as Freelance Php Programmer & WordPress Developer from the last 3+ years in freelancers. I’m expert with all themes of Adobe Photoshop and I understand the level of professionalism More

€133 EUR in 3 days
(0 Reviews)
0.0