x402 Data API — agent-tools.cloud

Data about the x402 market: the CDP Bazaar's listings, sellers, prices and categories, new listings and price changes from snapshots every 6 hours, uptime we measure for every paid listing, and x402 spending of any wallet and revenue of any seller on Base.

Paid verification

How it works

No sponsored paid call yet.

Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.

Quality grade

How grading works

B 79.5 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 19.5 / 40

15 distinct payers, 449 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 22 h ago. On-chain activity last read 24 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

12 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

https://data.kagurazaka.dev/v1/market/overview

https://data.kagurazaka.dev/v1/market/top

https://data.kagurazaka.dev/v1/market/origins

https://data.kagurazaka.dev/v1/market/new

https://data.kagurazaka.dev/v1/market/price-changes

https://data.kagurazaka.dev/v1/market/prices

https://data.kagurazaka.dev/v1/market/categories

https://data.kagurazaka.dev/v1/seller

https://data.kagurazaka.dev/v1/uptime/top

https://data.kagurazaka.dev/v1/uptime/incidents

https://data.kagurazaka.dev/v1/spend

https://data.kagurazaka.dev/v1/revenue

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://data.kagurazaka.dev/v1/market/categories  # expect HTTP 402 Payment Required (about 0.002 USDC/call)

/.well-known/x402.json

https://data.kagurazaka.dev/.well-known/x402

Listed in

Directories this entry was found in.

x402scan