● healthy
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Fact-checking and academic research for AI agents. Verify claims, search papers, explore journals. USDC on Base.
Category
search
Chains
base, eip155:8453
Price
$0.0500–$0.1000 USDC
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 20 h ago.
On-chain activity last read 38 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.
https://vert.orbonomy.xyz/api/batch
https://vert.orbonomy.xyz/api/compare
https://vert.orbonomy.xyz/api/entity
https://vert.orbonomy.xyz/api/events
https://vert.orbonomy.xyz/api/factcheck
https://vert.orbonomy.xyz/api/geography
https://vert.orbonomy.xyz/api/leaders
https://vert.orbonomy.xyz/api/search
https://vert.orbonomy.xyz/api/statistics
https://vert.orbonomy.xyz/api/summary
https://vert.orbonomy.xyz/api/timeline
https://vert.orbonomy.xyz/api/verify
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://vert.orbonomy.xyz/api/batch # expect HTTP 402 Payment Required (about $0.05/call)/.well-known/x402.json
https://vert.orbonomy.xyz/.well-known/x402
Listed in
Directories this entry was found in.
x402scan