Write API for Google business phone append

Let's discuss over freelancer Personal Message Box for the proper estimation of cost and time. I am myself developer so you will directly work with me. No mediators. No managers. No subcontractors. see my recent work for the technical expertise along with reviews & feedback on my profile page.

Hi there, can you please send me the spreadsheet? Let me first check it out and then I can confirm you our precise estimate. At the moment, my bid is just a placeholder, as I cannot submit the proposal without entering any amount but once you respond us, we can then finalize the estimate. Look forward to hearing from you. Regards, YK LEADconcept

i ve read your requirements, don't worry we are very professional and your work will be done very professionally, you will be getting all the securities. if you have any doubt then just have a look at my portfolio. THANK YOU Chandan Kandar

can i have sample CSV data? and can you explain where exactly you want data to be uploaded or what exactly we have to append the phone number?

Hi Sir, My name is Nisthar. I am a Software and Web developer. I know C#, Java, .NET, Node.js, PHP, Javascript, etc. As you know C#, Java, Phantomjs, etc would be crucial for this project. I can do this. Please contact me. Thanks.

Hi, expert programmer and web/data scraper here with over 19 years experience in programming and RDBMS. Please see my reviews. I'm using Mozenda and Perl for this kind of jobs. I'm able to extract data fast.

It can be put either to Domain Shared Contacts (if you have Google for Work) or to Gmail contacts. I'd use Google Apps Script to do this.