Google - OAUTH2 Application / Gmail API

I would like to develop a Google OAUTH2 Application that requests permission from my service accounts (email inboxes) and then stores there OAUTH2 token to my Firebase DB or Local DB.

The scopes required are:

[login to view URL] Read, compose, send, and permanently delete all your email from Gmail

[login to view URL] Manage drafts and send emails

[login to view URL] Insert mail into your mailbox

[login to view URL] Manage mailbox labels

[login to view URL] View your email message metadata such as labels and headers, but not the email body

[login to view URL] View and modify but not delete your email

[login to view URL] View your email messages and settings

[login to view URL] Send email on your behalf

[login to view URL] Manage your basic mail settings

[login to view URL] Manage your sensitive mail settings, including who can manage your mail

Warning: This job must be completed within 24 hours.

Skills: Google App Engine, Google Firebase, OAuth

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About the Employer:
( 1 review ) Sydney, Australia

Project ID: #19771040

Awarded to:


Dear Sir I have full solution about OAUTH2 Application / Gmail API. Especially, I can finish this within 10 hours, not 24hours. I am ready to start right now. Thanks Yukai

$700 AUD in 7 days
(0 Reviews)

5 freelancers are bidding on average $562 for this job


Dear client, how are you? I have rich experience in the Google OAUTH2 Application, Google APIs on GCP(Google Cloud Platform). We have to enable necessary API on the GCP. And then insert it in [login to view URL] tag, and the More

$500 AUD in 1 day
(3 Reviews)

Hi there, I have checked the details I have great experience with Google App Engine, Google Firebase, OAuth. Please start the chat so we can discuss this job more in detail. Thanks Our Website: www.zawntechnologies. More

$555 AUD in 10 days
(0 Reviews)

Hello,there. Wish you are doing great. Reading your job post 'Google - OAUTH2 Application / Gmail API' I am applying to it. I have been working as a full stack developer for the past 10 years and it's not a problem for More

$555 AUD in 3 days
(0 Reviews)

Hello Customer. How are you? I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I have extensive experience with Google OAUTH2, and Firebase realtime dat More

$500 AUD in 10 days
(0 Reviews)