Go to example tasks

Find newly required API parameters before release

Compare two synthetic OpenAPI JSON specs for an inventory API. Find two potential breaking changes: an optional warehouse query parameter becomes required, and a new required X-Client-Version header is added. Inspect locations and suggested actions in HTML, CSV or JSON. No API calls. Selected checks only, not a full compatibility guarantee. Displayed Actor pricing applies.

Try for free
OpenAPI JSON Diff & Breaking Change Checker
OpenAPI JSON Diff & Breaking Change Checkerfluffy_ingot/openapi-change-preflight
Review status
Findings
Previous operations
Current operations
+2 fields
Text
Number
Boolean
List
Object

Input

Previous OpenAPI JSON(required):{ "openapi": "3.1.2", "info": { "title": "Synthetic Inventory API", "version": "1.0.0" }, "paths": { "/inventory": { "get": { "parameters": [ { "name": "warehouse", "in": "query", "required": false, "schema": { "type": "string" } } ], "responses": { "200": { "description": "Inventory count", "content": { "application/json": { "schema": { "type": "integer" } } } } } } } } }
Current OpenAPI JSON(required):{ "openapi": "3.1.2", "info": { "title": "Synthetic Inventory API", "version": "2.0.0" }, "paths": { "/inventory": { "get": { "parameters": [ { "name": "warehouse", "in": "query", "required": true, "schema": { "type": "string" } }, { "name": "X-Client-Version", "in": "header", "required": true, "schema": { "type": "string" } } ], "responses": { "200": { "description": "Inventory count", "content": { "application/json": { "schema": { "type": "integer" } } } } } } } } }

Output fields

Review status
Findings
Previous operations
Current operations
Details truncated
Compatibility established

How it works

Sign up on Apify01

Create your Apify account to access the OpenAPI JSON Diff & Breaking Change Checker.

Start the run02

The Actor will start running based on the input automatically.

Receive the output03

Monitor the progress in real-time. You will be notified as soon as your dataset is complete and ready for review.

Integrate into your workflow04

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow.

Image

Integrate Actor directly into your workflow

Choose from one of 100+ integration options we provide or integrate via API

Webhook

Webhook

n8n

n8n

Make

Make

Zapier

Zapier

Airbyte

Airbyte

Keboola

Keboola

IFTTT

IFTTT

Hubspot

Hubspot

GDrive

GDrive

Gmail

Gmail

Apify MCP

Apify MCP

GitHub

GitHub

Slack

Slack

LangChain

LangChain

LlamaIndex

LlamaIndex

Flowise

Flowise

Pinecone

Pinecone

OpenAI

OpenAI

Mastra

Mastra

Clay

Clay