ProbePad

ProbePad is a powerful API testing app for iOS — like Postman, but designed for iPhone and iPad.

Build & Execute Requests
Create HTTP requests with all methods (GET, POST, PUT, PATCH, DELETE), custom headers, query parameters, and request body. Execute instantly and view formatted responses.

Organize Your Work
- Collections — Group related requests with color-coded chip filtering and health indicators
- Environments — Switch between dev, staging, and production with quick-switch toolbar
- Secrets Vault — Store API keys securely with biometric protection

Inspect Responses
- Inline response tab — view results without leaving the editor
- Syntax-highlighted JSON formatting
- Response history with diff comparison
- Colorblind-safe status indicators with shape + color
- Status codes, headers, and timing info

Search & Filter
- Search requests by name directly from the sidebar
- Filter by collection with the chip bar
- Health indicators show collection status at a glance

Import & Export
- Import Postman collections
- Import OpenAPI 3.0 & Swagger 2.0 specs — from file, URL, or share sheet
- Import cURL commands from the sidebar menu
- Selective endpoint import with tag grouping and preview
- Export requests as cURL commands

Authentication
- Bearer Token & Basic Auth
- API Key
- OAuth 2.0 Authorization Code with PKCE
- OAuth 2.0 Client Credentials
- Automatic token refresh with Keychain storage
- JWT token inspection and decoding
- Provider presets for Google, GitHub, Azure AD, and Auth0

GraphQL
- Query editor with syntax highlighting
- Schema introspection with autocomplete
- Variables, named operations, and query history

WebSocket
- Connect to WebSocket endpoints (ws:// and wss://)
- Send and receive messages with full message history
- Connection status indicator with auto-reconnection
- Reusable message templates

iPad Optimized
- Full keyboard shortcuts (Cmd+N, Cmd+R, Cmd+E, and more)
- Split view with sidebar and detail editor
- Optimized layouts for all iPad sizes

PRO Features
Unlock unlimited collections, environments, and advanced features with ProbePad PRO.