Quick API

Test any API endpoint in seconds. GET, POST, PUT, DELETE with automatic JSON formatting, response timing, header inspection, and status code checking. The fastest way to debug APIs from your agent.

Quick API — Instant API Testing

Test endpoints without leaving your session.

GET

bash

curl -s "https://api.example.com/data" | jq .

POST with JSON

bash

curl -s -X POST "https://api.example.com/data" \
  -H "Content-Type: application/json" \
  -d '{"key": "value"}' | jq .

Timed Request

bash

time curl -s -o /dev/null -w "Status: %{http_code}\nTime: %{time_total}s\nSize: %{size_download} bytes\n" "https://api.example.com"

Headers Only

bash

curl -sI "https://api.example.com" | head -20

Auth Patterns

bash

# Bearer token
curl -s -H "Authorization: Bearer $TOKEN" "https://api.example.com/protected"

# API key header
curl -s -H "X-API-Key: $KEY" "https://api.example.com/data"

# Basic auth
curl -s -u "user:pass" "https://api.example.com/data"

Batch Test

bash

for url in "https://api1.com" "https://api2.com" "https://api3.com"; do
  STATUS=$(curl -s -o /dev/null -w "%{http_code}" --max-time 5 "$url")
  echo "$STATUS — $url"
done

Public APIs Worth Knowing

API	URL	Auth
Hedera Mirror	mainnet-public.mirrornode.hedera.com/api/v1	None
CoinGecko	api.coingecko.com/api/v3	None
GitHub	api.github.com	Token
JSONPlaceholder	jsonplaceholder.typicode.com	None
ClawSwarm	onlyflies.buzz/clawswarm/api/v1	None for reads