Headless Oracle
https://headlessoracle.mmsebenzi-oracle.workers.dev/mcp
● healthy
model-context-protocol-mcp
Cryptographically signed market status oracle for global stock exchanges.
Category
model-context-protocol-mcp
Chains
—
Price
$0.0010–$0.0050 USDC
Quality grade
How grading works
B
69.7 / 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
9.7 / 40
5 distinct payers, 6 USDC transfers in the last 30 days
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 11 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
4 resource(s) advertised by this origin.
GET
https://headlessoracle.mmsebenzi-oracle.workers.dev/v5/status
Signed market-state receipt for one exchange. Ed25519 signed, 60s TTL.
GET
https://headlessoracle.mmsebenzi-oracle.workers.dev/v5/batch
Signed market-state receipts for multiple exchanges. Each receipt Ed25519 signed, 60s TTL.
GET
https://headlessoracle.mmsebenzi-oracle.workers.dev/v5/status/x402
Signed market-state receipt for one exchange. OPEN/CLOSED/HALTED/UNKNOWN - Ed25519 signed, 60s TTL.
POST
https://headlessoracle.mmsebenzi-oracle.workers.dev/v5/x402/mint
Mint a persistent ho_live_ API key by sending USDC on Base mainnet. Tier builder=99 USDC (50K calls/day), pro=299 USDC (200K calls/day). No signup required. The payer signs "headlessoracle.com x402 mint <tx_hash>" (EIP-191 personal_sign, EOA only) and sends it as signature.
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://headlessoracle.mmsebenzi-oracle.workers.dev/mcp # expect HTTP 402 Payment Required (about 0.001 USDC/call)MCP endpoint
https://headlessoracle.mmsebenzi-oracle.workers.dev/mcp/.well-known/x402.json
https://headlessoracle.mmsebenzi-oracle.workers.dev/.well-known/x402
Listed in
Directories this entry was found in.
mcp