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agent-marketplace-proxy

https://agent-marketplace-proxy.vercel.app
● healthy api-examples

x402-gated Google SERP API. `POST /search` returns top organic results from DataForSEO; agents pay $0.001 USDC per call on Base — no API key, no signup, no credit card. Single-route reference implementation showing how to wrap any commodity REST API with `x402-express` middleware in ~80 lines. ([Source](https://github.com/yayashuxue/agent-marketplace-proxy))

Category
api-examples
Chains
—
Price
—

Quality grade

How grading works
C+ 56.7 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 200)
Payability 16.7 / 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 11 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 -X POST https://agent-marketplace-proxy.vercel.app

Listed in

Directories this entry was found in.

awesome-x402