● healthy
model-context-protocol-mcp
uptime_30d 1.0%; p95 90.8ms; conformance: pass
Category
model-context-protocol-mcp
Chains
base-sepolia
Price
$0.0100 USDC / call
Quality grade
How grading works
B
63.5 / 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
3.5 / 40
0 distinct payers, 10 USDC transfers in the last 30 days
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 21 h ago.
On-chain activity last read 12 d 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://gateway.pipeworx.io/art/mcp # expect HTTP 402 Payment Required (about 0.01 USDC/call)MCP endpoint
https://gateway.pipeworx.io/art/mcp/.well-known/x402.json
https://gateway.pipeworx.io/.well-known/x402
Listed in
Directories this entry was found in.
mcp