TAPIR: Test & Monitor APIs

An API client for your phone. Type a request, send it, read the response.

Tapir is for developers who need to hit an endpoint without opening a laptop. Pay once — no ads, no account, no subscription, no in-app purchases.

QUICK COMMAND
Type a URL, "POST https://…", or paste a curl command, and send. The response shows its status, timing, headers and pretty-printed JSON.

REQUEST BUILDER
GET, POST, PUT, PATCH, DELETE, HEAD and OPTIONS. Query params, headers, and a JSON, form or raw body. Auth by Bearer token, Basic auth or API key.

COLLECTIONS
Group saved requests into collections. Pin the ones you use most to the home screen — tap to fire, long-press to edit. Your last ten requests are one tap away.

ENVIRONMENTS
Keep variables like {{base_url}} and {{api_key}} per environment and switch between them with one tap. The same request works against dev, staging and production.

IMPORT
Paste an OpenAPI spec, a Postman collection, curl commands, or a list of URLs. An OpenAPI import builds a collection and an environment for it, and asks for any values it needs.

ENDPOINT MONITORS
Save the endpoints you care about and check them all with one tap. Each one shows its last status code, response time, failure count and when it was last checked. Checks run when you tap — nothing runs in the background.

PRIVATE BY DESIGN
No account, no analytics, no ads, no tracking. Your requests, collections and environments stay on your phone. Requests go only to the addresses you enter.

Built by Shyguy LLC — a one-person studio making focused tools for developers.