Bulk-generating Canva design variants from a template via the Design API
Automate social media variants from one Canva template using OAuth, asynchronous job polling, and exact placeholder mapping—plus rate-limit and storage caveats.
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Paginating LinkedIn Search Results Without Duplicates
Use count and start for LinkedIn Search pagination, reset start after token refresh, and handle HTTP 429 with Retry-After to avoid duplicates and throttling.
linkedinCaching Behance Portfolio Data Without Breaking Rate Limits or Leaking Secrets
Direct browser calls to the Behance API expose OAuth secrets and exhaust per-application rate limits. A server-side proxy with short-lived JSON caching fixes both without caching images.
Choosing an Authentication Method for REST APIs in Hoppscotch
A decision guide comparing Hoppscotch auth methods, with a working OAuth2 pre-request script and verification steps for REST API requests.
hoppscotchAutomating Portfolio Syncing via the Behance API
Stop manually updating your portfolio. Learn how to use the Behance RESTful API and OAuth 2.0 to sync project metadata and assets to your custom website.
Stop Hand-Pasting Bearer Tokens: Two Supported Ways to Manage Auth in Postman
Hand-pasted bearer tokens expire mid-session and 401 your whole collection. Here's how to choose between Postman's built-in OAuth 2.0 helper and a pre-request script that caches tokens in collection variables.
Programmatically Publishing Tweets via Twitter API v2 and OAuth 2.0
Guide to programmatically publishing tweets using Twitter API v2. Covers OAuth 2.0 PKCE flow, required scopes, curl implementation, and error recovery.
invalid_grant error during token refresh with clock skew
OAuth 2.0 implementations rely on the Authorization Server to validate the exp claim of a token using Unix timestamps. While the standard dictates UTC-based timing, discrepancies between the client system clock and the server clock can lead to synchronization issues. When a client attempts to use a refresh token that is marginally close to its expiration win
FIDO2 security keys in Azure AD Conditional Access: Acceptance in OAuth 2.0 Authorization Code flow with PKCE remains undefined
Goal Determine whether a registered FIDO2 security key can be used as the MFA factor for a client application that initiates an OAuth 2.0 Authorization Code flow with PKCE against Azure AD. Constraints & Uncertainty Azure AD Conditional Access must be enabled for FIDO2, the key must be registered in the tenant, and the application must request the approp