Free public API testing client and Postman workbench
| Key | Value | |
|---|---|---|
| Header | Value | |
|---|---|---|
Supports any public or custom API endpoint
Access-Control-Allow-Origin: *), or copy the cURL / SDK snippet from the Code Snippets tab to run from terminal.
// Enter any public API URL or select a template above, then click "Send" (Ctrl + Enter).
// Real HTTP responses from live servers render here with status, latency, and full headers.
Response Headers
| No response headers received yet. |
Request Headers Sent
| No request sent yet. |
Assertion & Health Checks
- Send a request to evaluate HTTP status and schema assertions.
// Send a request to generate export snippets.
- No requests executed in this session yet.
Official Postman Collection (v2.1.0)
Pre-configured collection covering Identity, Workforce/BGV, Financial, Business, and Mobility APIs with local format gates and test assertions.
Download Collection (100 KB JSON) →Python & Node.js Client SDKs
Zero-dependency official SDKs with built-in DPDP Act consent management, 40s EPFO gateway timeouts, and automatic PII masking helpers.
pip install asp-associates
npm i @asp-associates/sdk
Free Developer API Testing Platform & Indian Sovereign Infrastructure Sandbox
Probe any public REST API or test production-shaped contracts for PAN verification (Section 139AA Aadhaar linkage, ITD operative status), EPFO UAN employment verification with dual-employment signals in 15–35s (strict 40s max SLA), IMPS penny drop with CBS legal name matching, GSTIN verification with rolling GSTR-3B filing history, and Vahan 2.0 vehicle RC lookups covering hypothecation liens, fitness, and insurance.