Debug Amazon MWS php script

I have an issue with a php script for calculating the SHA256 signature to complete an Amazon MWS API request. The error being received is "Sender SignatureDoesNotMatch The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.". The job is to debug the script to authenticate correctly. Parameters will be provided. There is also a Amazon MWS sandpit available for testing here - [url removed, login to view]

Habilidades: PHP, Arquitectura de software

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Información del empleador:
( 2 comentarios ) Glasgow, United Kingdom

Nº del proyecto: #11387858

4 freelancers están ofertando el promedio de £28 para este trabajo


hello, i have more then 5 year experience in this field have a look to my reviews ready to start now thanks

£23 GBP en 1 día
(93 comentarios)

Hi! While reading your project description, It’s proud to say that I can demonstrate my professionalism on the highest level. I am ready to assist you day and night, 24/7. Your queries/questions will be answered pr Más

£17 GBP en 1 día
(53 comentarios)

Hello Sir..! I read your description I can complete your project on time and within your budget I am confident I will receive your best wishes. I am waiting your response thanks you Soo much Note: We can up and Más

£18 GBP en 1 día
(18 comentarios)

High quality, high service. 10 years PHP/Ruby experience. Never worked with MWS, but i will fix it asap. ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...

£55 GBP en 1 día
(5 comentarios)