JSON
Option A
Structured and readable
Option B
API-friendly
FAQ Guide
JSON is easier for structured webhook data, while form data is useful for browser-style submissions and file-oriented workflows.
Structured and readable
API-friendly
Browser-friendly
Useful for files
Format and validate
Inspect fields
Common causes include wrong content type, missing fields, bad JSON, or mismatched secrets.
Format it, validate it, and compare with a known-good payload.
It can draft code, but headers, secrets, and payload contracts must be checked.