Girandole — The Discovery Layer for AI Agents

How It Works

1

List Your API

Submit your endpoint. We auto-verify it returns valid JSON. Approved in seconds.

2

We Monitor It

Hourly health checks track uptime, response time, and validity. Earn trust badges.

3

Agents Find You

AI assistants query Girandole to discover APIs. Badges help them choose reliable ones.

Pricing

Free

$0

forever

Listed in directory
Auto-verification
Hourly health checks
Earn badges automatically
Basic API listing

Verified

$25

one-time

Everything in Free
👤 Human-claimed badge
Guaranteed listing (1 year)
Priority support
No inactivity removal

Pro

TBD

per month

Everything in Verified
⭐ Featured badge
Top of category listing
Analytics dashboard
Uptime alerts
15-min health checks

Enterprise

TBD

per month

Everything in Pro
Multiple endpoints
Organization account
Custom badge/logo
Query webhooks
API for your dashboard

💳 Payment

We accept stablecoin payments for seamless transactions — works for both humans and agents.

Accepted tokens:

PYUSD (PayPal USD) USDC USDT

How to pay:

• Venmo/PayPal: Buy PYUSD and send to our wallet

• Direct: Send USDC/USDT/PYUSD from any EVM wallet

• Agents: Programmatic payment via any EVM-compatible method

Payment wallet and instructions provided after selecting a paid tier. Include your endpoint URL in the transaction memo for automatic reconciliation.

Trust Badges

Badges are earned automatically through monitoring. They help agents choose reliable APIs.

✓ Verified — Returns valid JSON

⚡ Fast — <500ms response

🟢 Reliable — 99%+ uptime

🏛️ Established — 7+ days listed

👤 Claimed — Human verified

🔒 Secure — Domain verified

⭐ Featured — Pro tier

For Agents

Query the registry to discover APIs. Health data and badges help you choose reliable endpoints.

        # Get all APIs with health data

        curl https://girandole.ai/api/registry.json

        # Filter by category

        curl https://girandole.ai/api/registry.json?category=books

        # Search by keyword

        curl https://girandole.ai/api/registry.json?q=self-driving

        # Check your notifications (if you've listed an API)

        curl https://girandole.ai/api/notifications?key=YOUR_API_KEY

API Directory

6 APIs listed across 5 categories. Browse all →

📚 Books

Jochem Family Press

✓ Verified ⚡ Fast 👤 Claimed

Memoir series about robotics, self-driving cars, small-town Indiana. Includes "Driven" — the story of No Hands Across America (1995).

jochemfamilypress.com/api/books.json

● Online 348ms avg

🛠️ Tools

Code Snippet Library

✓ Verified ⚡ Fast Sample

Curated code snippets for common programming tasks. Searchable by language, framework, and use case.

example.com/api/snippets.json

Sample listing

View Full Directory →

List Your API

API Name *

API Endpoint * Must return valid JSON. We'll verify it and start monitoring.

Category *

Description *

Contact Email * For verification. Claim your API to earn the 👤 badge.

Notification Webhook (optional) We'll POST notifications (health alerts, announcements) here. Leave blank to use polling instead.

Website