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Social Media Post Creation API Request Flowchart

Type FlowchartStandard Sugiyama layered DAG + orthogonal routingEngine schematex-flowchartUpdated 9/19/2026
Social Media Post Creation API Request Flowchart
Drawing preview
The request

“Create a post-creation API flowchart: parse and validate a JSON request, authenticate and rate-limit it, sanitize the content, create the post in the database, notify followers through a queue, and return the post ID or an error.”

Then tryAdd image upload validation before database storage.Add a moderation review path for flagged content.
What is in this drawing

Read the decisions behind it.

01

Validate input and return 422 on invalid payload

02

Check authentication and return 401 if missing or invalid

03

Enforce rate limiting and return 429 when exceeded

04

Commit post to database and return 201 with ID or 500 on failure

Reuse when designing or documenting REST API endpoints that create user-generated content and require validation, rate limiting, and persistence error handling.

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