Magento 2 API PUT Method & Coupon Input

I need some help about my Magento 2 site.

* Please do not offer something without read carefully.

The coupon inbox is not working on my Magento 2.2.4 site's payment page.

When i checked with Chrome's developer tool; i saw this error:

Uncaught SyntaxError: Unexpected token < in JSON at position 0

at [login to view URL] (<anonymous>)

at [login to view URL] ([login to view URL])

at Object.<anonymous> ([login to view URL])

at fire ([login to view URL])

at [login to view URL] [as rejectWith] ([login to view URL])

at done ([login to view URL])

at [login to view URL] ([login to view URL])

- there is no wrong on file permissions and chmods; i'm sure.

I re-install magento 2.2.4 and theme again to make a fresh test; but the problem is the same. (the theme owners are saying 'they are tested several times; and everything is ok at their site; and also i saw their site is working too)

I'm not sure if its a server config problem or not (i checked all topics on Stackoverflow and Google; but couldn't get the solution)

By the way; i saw this 404 error for API PUT method on chrome console at the same page:

PUT [login to view URL] 404 ()

In Network tab; i see this error ([login to view URL] is my site):

Request URL: [login to view URL]

Request Method: PUT

Status Code: 404

Remote Address: [login to view URL]

Referrer Policy: no-referrer-when-downgrade

By the way; i also saw this error in Apache logs (but not sure if its about this problem or not)

2018/06/08 20:53:29 [error] 3436#3436: *28844 upstream prematurely

closed connection while reading response header from upstream, client:

[login to view URL], server: [login to view URL], request: "GET


HTTP/1.1", upstream: "[login to view URL]

sections=cart&update_section_id=false&_=1528491190921", host:

"[login to view URL]", referrer: "[login to view URL]"

the coupon input is working in cart page page (i mean; there is no error in coupon process)

could someone help me with $20-30 budget?

Habilidades: AJAX, Javascript, jQuery / Prototype, Magento, PHP

Ver más: magento chase api, magento amazom api, magento payment api, magento custom rest api, magento rest api tutorial, rest api magento 1, how to create rest api in magento, magento rest api example php, magento 2 rest api example, magento json api, magento rest api, design, seo, php, marketing, mysql, css, html, website design, magento

Información del empleador:
( 9 comentarios ) istanbul, Turkey

Nº del proyecto: #17201958

4 freelancers están ofertando el promedio de $24 para este trabajo


Hi sir, Thank you for giving opportunity for biding... we have gone through your requirements and we can do fix your Magento 2 API PUT Method & Coupon Input tasks according to your exact requirements. Please Más

$35 USD en 1 día
(193 comentarios)

Hello dear Hiring manager I have read your job post & being an expert Web developer, I offer myself for the job. I am having extensive knowledge and 5+ years of experience in PHP & WordPress website development u Más

$25 USD en 1 día
(1 comentario)

Hey! My name is Artyom. Nice to meet you in advance. I studied your offer. I know Open Cart very well (experience more than 5 years). I engaged both in completions of the existing websites, and development from Más

$10 USD en 3 días
(1 comentario)

Hello Mate , I have reviewed your magento 2..2.4 bug for coupon module . I can fix it but It is not possible in 20-30$. I have fix above issue in one day & one day for testing purpose . Cost will be 100$ . I Más

$25 USD en 1 día
(1 comentario)