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Search and discovery for x402.
One quiet interface for the paid web: verified APIs, live pricing, real usage, and direct paths into the tools buyers and agents can actually pay for.
Search across active x402 endpoints instead of bouncing between demos, docs, and wallet prompts.
Quality, settlement activity, seller identity, and pricing show up before you waste a click.
Live signal
What buyers can find right now
USDC-Paid TODO Fetch
Fetches the TODO item with ID 1 as JSON; access requires USDC payment on eip155:8453.
KittyFact API
Returns a single cat fact as JSON via a paid proxy endpoint; requires payment on eip155:8453 to retrieve the fact.
USDC Random Number API
Returns a random number between min and max via POST; access requires payment in USDC on Base (exact-scheme).
Heurist Yahoo Price History
Get historical OHLCV for stocks and major cryptos (1h/1d; intraday ≤60 days) via Yahoo Finance — made by Heurist.
x402 Solana CoinPrice
Provides spot prices and 24-hour statistics for major Solana tokens via a compact paid endpoint.
MeowFacts
Returns a random cat fact as JSON via a paid GET endpoint.
How it works
Minimal front door. Real infrastructure underneath.
Query the live x402 marketplace for tools, APIs, and paid resources worth using.
See quality, verification notes, activity, seller identity, network, and per-call pricing before you commit.
Jump into the endpoint, MCP surface, or a shareable resource page backed by OpenDexter discovery data.
Why this exists
The paid web needs a front page.
Most x402 surfaces still feel like protocol fragments: docs over here, demos over there, a facilitator endpoint somewhere else. Search should make the category legible before it makes it loud.
x402 Search is the quiet front door. Type a query, see what is live, inspect whether it is credible, then drop into the exact surface that can sell the call.