APIs tools
Build requests, inspect data contracts and plan predictable HTTP integrations.
APIs
API Request Builder
Build a cURL command from a URL, method, headers and body.
APIscURL Builder
Create a quoted cURL command for an HTTP request.
APIscURL Parser
Read supported parts of a cURL command without executing it.
APIsWebhook Payload Builder
Create a sample event envelope with an ID, type, timestamp and JSON data.
APIsWebhook Payload Validator
Check a JSON event against the toolbox webhook envelope.
APIsJSON Path Finder
Find JSON property names and scalar values containing a search term.
APIsJSON Schema Generator
Infer a starting JSON Schema from one example document.
APIsJSON Schema Validator
Check JSON data against the supported schema rules.
APIsHTTP Header Builder
Format HTTP header lines from name and value pairs.
APIsAuthorization Header Builder
Build an example Bearer or Basic authorisation header.
APIsQuery String Builder
Encode name and value pairs into a URL query string.
APIsURL Parser
Separate an absolute URL into protocol, host, port, path, query and fragment.
APIsHTTP Status Reference
Look up the meaning of a common HTTP response status.
APIsHTTP Method Decision Tool
Choose an HTTP method for a resource operation.
APIsPagination Calculator
Calculate page count, offset and records on a requested page.
APIsAPI Response Size Calculator
Measure UTF-8 text size and estimate ideal network transfer time.
APIsHMAC / Webhook Signature Generator
Generate an HMAC for an exact message and shared test secret.
APIsAPI Endpoint Design Helper
Draft conventional resource URLs and their HTTP operations.