Never get blindsided by third-party OAuth app approvals again.

Creating an application and setting up OAuth2 redirect URIs and scopes is straightforward, but verification processes and bot approval requirements depend on scale and intents.

Registering a GitHub OAuth App or GitHub App requires no upfront manual approval or app store review, allowing immediate testing and deployment.

Two clearly separate parts: Sensitive scopes (verification review, no security assessment, review can take up to about 10 days) and Restricted scopes (verification plus an annual assessment by a Google approved assessor, repeated at least every 12 months). Restricted scopes usually take several weeks in total (Estimate). Sensitive scopes: up to about 10 days (From official docs). Restricted scopes: several weeks plus assessor time (Estimate, not from Google).

HubSpot requires creating a developer account, configuring app settings, and managing specific scopes. While private apps or standard public apps are straightforward to set up, publishing to the marketplace requires rigorous security reviews.

Linear's developer platform features a straightforward self-serve OAuth application registration process within user/workspace settings without mandatory upfront reviews for private integrations.

Internal integrations take minutes; public OAuth requires zero manual Notion review before going live.

Setting up a Plaid account is straightforward for development, but requires transitioning through environments (Sandbox to Development/Production) and complying with specific financial data regulations and security reviews.

Self-serve internal install and public distribution; review is only required if choosing to list in the Slack Marketplace.

Creating a Spotify app client ID and secret takes only a few clicks via the Spotify Developer Dashboard.

Stripe Connect OAuth requires setting up a Stripe platform account, enabling Connect in test mode, and completing standard business verification before moving to live charges.

App registration is straightforward, but App Review for public publication requires comprehensive documentation, privacy policy URLs, and potential security assessments.