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Alchemy - What is x402?

https://www.alchemy.com/blog/how-x402-brings-real-time-crypto-payments-to-the-web
● healthy tutorials-guides

Developer explainer covering the HTTP 402 payment flow, agent use cases, and x402 Foundation context.

Category
tutorials-guides
Chains
—
Price
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Quality grade

How grading works
D 40.0 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 200)
Payability 0.0 / 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
No payment address on record, so demand cannot be measured
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 6 h 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://www.alchemy.com/blog/how-x402-brings-real-time-crypto-payments-to-the-web

Listed in

Directories this entry was found in.

awesome-x402