adctx

https://t.adctx.com/trace

● healthy a2a-agent

Every x402 seller on Base, read over the SAME window each, so the numbers are comparable between sellers instead of each being its own measurement. Weekly, with a dated permalink for every past reading. We separate money that arrived from money the seller had sent out first. The whole-market reading is free; a single address is a few cents.

Quality grade

How grading works

B 68.5 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

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 8.5 / 40

3 distinct payers, 8 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 19 h ago. On-chain activity last read 37 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

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

curl -sS -i -X GET https://t.adctx.com/trace  # expect HTTP 402 Payment Required (about 0.1 USDC/call)

/.well-known/x402.json

https://t.adctx.com/.well-known/x402

Listed in

Directories this entry was found in.

a2a x402