Sumbloom: 120 printable number puzzles, answers included
https://sumbloom.cybermax-tools.workers.dev/x402/v1/puzzle
● healthy
random
120 printable number puzzles, answers included. Target, Cage Grid and Brick Pyramid puzzles, easy to hard Try it free in one click, no sign-up.
Category
random
Chains
base, eip155:8453
Price
$0.0020 USDC / call
Quality grade
How grading works
C+
60.0 / 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
0.0 / 40
0 distinct payers, 0 USDC transfers in the last 30 days
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 6 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.
Paid endpoints
5 resource(s) advertised by this origin.
https://sumbloom.cybermax-tools.workers.dev/mcp
https://sumbloom.cybermax-tools.workers.dev/v1/puzzle
https://sumbloom.cybermax-tools.workers.dev/v1/puzzle.svg
https://sumbloom.cybermax-tools.workers.dev/x402/v1/puzzle
https://sumbloom.cybermax-tools.workers.dev/x402/v1/puzzle.svg
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://sumbloom.cybermax-tools.workers.dev/mcp
/.well-known/x402.json
https://sumbloom.cybermax-tools.workers.dev/.well-known/x402
Listed in
Directories this entry was found in.
x402scan