Webhook Inspector
Paste webhook payloads to see their structure and an inferred schema, validate them against a JSON Schema, compare two payload versions (shape and fields), and generate example payloads — nothing is sent.
About this tool
Paste one or more webhook payloads (a single JSON document, or one per line) to see which fields are always present, which are optional and which change type, together with a JSON Schema inferred from them.
Validate the payloads against a schema you provide, compare two payload versions for shape changes that would break a consumer, and generate an example payload. The tool only reads what you paste: it never receives webhooks and never sends the payloads anywhere.