⚡ x402 · pay-per-call · USDC on Base · no keys

Agent Tools that get paid.

A growing hub of machine-payable APIs for AI agents. Each endpoint speaks the open x402 standard (v1 + v2): an unpaid request returns 402, an x402-aware client pays a few cents in USDC and gets the result — instantly, no signup, no API keys.

live KP-Index … Schumann 7.83 Hz Tools … Network …

Endpoints

Lade Katalog…

How an agent pays

# Any x402 client pays the fee and returns the result in one call
npx x402-fetch https://x402.dotrockets.com/v1/ai-visibility?domain=stripe.com

# Plain curl shows the 402 challenge (v1 body + v2 PAYMENT-REQUIRED header):
curl -i https://x402.dotrockets.com/v1/scrape?url=https://example.com

# Machine-readable catalog of every tool:
curl https://x402.dotrockets.com/catalog

Built for the agent economy

No keys, no signup

Agents discover the price from the 402 response and pay autonomously. Nothing to provision.

x402 v1 + v2

Both wire formats served on every endpoint, with a Bazaar discovery schema so agents know inputs & outputs.

Settles in ~2s on Base

USDC, gas-sponsored via a keyless facilitator. Funds go straight to the provider wallet.

Listed on x402scan

Discoverable in the x402 ecosystem explorer alongside the rest of the network.