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oracle.the-undesirables.com v1 arb-weather
https://oracle.the-undesirables.com/api/v1/arb-weather
answers 402
Detect mispriced weather derivatives on Kalshi by comparing live National Weather Service forecast data against current contract pricing. Finds statistical edges in temperature, precipitation, and wind speed markets.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.25
- Network
- base
- Pay to
- 0x642e8a7C289381f24f0395e0539f0bA41c74Cc1B
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 196 ms
- Payment options
- 3 usable of 3
- Last checked
- 2026-08-15T14:22:53.596Z (6d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Foracle.the-undesirables.com%2Fapi%2Fv1%2Farb-weather"