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x402-prompt-store.vercel.app ideas context-cache-tricks
https://x402-prompt-store.vercel.app/api/ideas/context-cache-tricks
payable
Cut token spend with smart caching.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.003
- Network
- base-sepolia
- Pay to
- 0x4b3422e72F25578e32aC1DeB1C7954BE403bF5d3
- Spec dialect
- v1 (declares x402Version 1)
- Transport
- JSON response body
- HTTP method
- GET
- Response latency
- 245 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:19:44.183Z (4d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402-prompt-store.vercel.app%2Fapi%2Fideas%2Fcontext-cache-tricks"