<ul><li>This guide explains how to use iOS Shortcuts with Vercel API for OAuth 1.0a signature generation.</li><li>The process involves creating a Vercel API to handle signature computation, setting up Shortcuts to call the API, and constructing the OAuth authorization header.</li><li>The Vercel API uses Node.js to generate valid OAuth signatures based on inputs like the request URL, method, and body data.</li><li>Shortcuts sends a request to the Vercel API, retrieves the signature, parses the response, and assembles the authorization header for Twitter API requests.</li></ul>

Using iOS Shortcuts with Vercel API for OAuth 1.0a Signature Generation

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