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x402.professorsausages.com ipo-calendar expected
https://x402.professorsausages.com/ipo-calendar/expected
answers 402
Imminent IPO listings inferred from SEC EFFECT notices and 8-A12B exchange registrations — strongest signals first
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0x54ebFCF3870439B9db62381848c5DabC05c70d5B
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 20 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:30:24.021Z (2d ago)
- Category
- ai-inference
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.professorsausages.com%2Fipo-calendar%2Fexpected"