Back to All Free Utilities
HTTP API Request & cURL Code Generator
API & NetworkingConstruct REST requests with custom headers and JSON bodies, and generate ready-to-copy cURL, fetch(), and Axios code.
Code generation is 100% local in your browser.
JSON Formatter, Validator & MinifierRegex Tester & Live Match DebuggerCron Expression Builder & Schedule CalculatorJWT Token Decoder & Payload InspectorBase64 & URL-Safe Encoder / DecoderUUID v4 / ULID / NanoID Bulk GeneratorCode & Text Diff ViewerHTTP API Request & cURL Code Generator
curl -X POST "https://api.devhubtools.com/v1/workflows/trigger" \
-H "Authorization: Bearer dht_live_98a7bc65" \
-H "Content-Type: application/json" \
-d '{
"workflowId": "wf_github_pr_review",
"repo": "avnishyadav25/devhubtools"
}' Recommended Starter Kit
AI Agent Starter Kit
Build deterministic, tool-calling AI agents with structured outputs, memory, and cost guardrails.
$19Inspect Kit
Related Automation Pipeline
3-Node Gmail AI Triage & Slack Executive Summarizer
Automatically classify incoming support or client emails, extract action items with structured JSON, and post high-priority summaries to Slack.
5 Nodes · v1.3View Workflow Nodes