the402 endpoint detail

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vibesprings.net report agent-spend

https://vibesprings.net/api/report/agent-spend

answers 402

Resolves on-chain USDC outflows to named merchants and listed services by matching transactions against historical Bazaar discovery catalogs. Formats: json ($0.10) or publication-ready PDF ($0.25).

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.50
Network
base
Pay to
0x38C063312719220c676E988f0DEE14B4ec0e44C8
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
231 ms
Payment options
2 usable of 2
Last checked
2026-08-15T14:22:34.465Z (6d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fvibesprings.net%2Fapi%2Freport%2Fagent-spend"