Agent Tools
Back to directory

OpenWeb Ninja — x402 APIs

https://x402.openwebninja.com/ai-answers/ai-overviews/ai-overviews
● healthy ai

40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.

Category
ai
Chains
base, eip155:137, eip155:42161, eip155:8453
Price
$0.0030–$0.0050 USDC

Quality grade

How grading works
B+ 82.2 / 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 22.2 / 40
19 distinct payers, 1547 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 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

318 resource(s) advertised by this origin.

https://x402.openwebninja.com/ai-answers/ai-overviews/ai-overviews
https://x402.openwebninja.com/ai-answers/chatgpt/chat
https://x402.openwebninja.com/ai-answers/copilot/copilot
https://x402.openwebninja.com/ai-answers/gemini/chat
https://x402.openwebninja.com/ai-answers/google-ai-mode/ai-mode
https://x402.openwebninja.com/ai-overviews/ai-overviews
https://x402.openwebninja.com/chatgpt/chat
https://x402.openwebninja.com/copilot/copilot
https://x402.openwebninja.com/driving-directions/get-directions
https://x402.openwebninja.com/email-search/search-emails
https://x402.openwebninja.com/ev-charge-finder/search-by-coordinates-point
https://x402.openwebninja.com/ev-charge-finder/search-by-location
https://x402.openwebninja.com/gemini/chat
https://x402.openwebninja.com/google-ai-mode/ai-mode
https://x402.openwebninja.com/google-ai-mode/ai-mode
https://x402.openwebninja.com/job-salary-data/company-job-salary
https://x402.openwebninja.com/job-salary-data/job-salary
https://x402.openwebninja.com/jsearch/company-job-salary
https://x402.openwebninja.com/jsearch/estimated-salary
https://x402.openwebninja.com/jsearch/job-details

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://x402.openwebninja.com/ai-answers/ai-overviews/ai-overviews
/.well-known/x402.json
https://x402.openwebninja.com/.well-known/x402

Listed in

Directories this entry was found in.

cdp-bazaar paygent-discover x402scan