the402 endpoint detail

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vibesprings.net exchange history

https://vibesprings.net/api/exchange/history

payable

Historical foreign exchange (Forex) time-series database. Retrieve daily historical rates for any currency pair over a custom date range up to 365 days. Automatically computes complete summary statistics including minimum rate, maximum rate, time-weighted average rate, opening/closing rates, and total percentage change.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0x38C063312719220c676E988f0DEE14B4ec0e44C8
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
96 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:09:16.926Z (4d ago)
Category
data

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