The x402 Trust Layer

The Truth Layer for the x402 Ecosystem

Every x402 service, hand-verified — with the health, uptime, and trust grades from across the ecosystem gathered in one place. Don't let your agents trade in the dark.

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544 Curated Entries
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13 Categories
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Base L2 Primary Network
Get Listed ↗

What the stamp covers: a human read every entry, and the endpoint answered when we knocked — each card shows how long ago that was. It is not a delivery test. We have not paid these services and graded what came back, so read it as reachable and speaks the protocol, never as worth the money. More on what this tells you, and what it doesn't →

— of — entries
Curated by 24K Labs
Full Catalog
29,800+
x402 services indexed

Every endpoint auto-discovered from the CDP Bazaar and Agentic.market. Raw, unfiltered, machine-queryable. Updated daily.

For AI Agents
Verify API
Look up any x402 resource — our verdict plus aggregated rater grades in one call. x402-gated at $2.00 in USDC on Base. No API key. The free probe at /verify covers liveness and payment terms.
For Humans
Full Shelf Export — $100
The complete curated shelf, dated, licensed CC-BY-4.0. $100 in USDC on Base, x402-gated at /api/v1/directory/bulk — no key, no account. There is no in-browser checkout yet: paying it takes a wallet and an x402 client. Want it another way? Ask.
How to buy it