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x402.orth.sh serper patents
https://x402.orth.sh/serper/patents
payable
Google Patents search - returns patent results with titles, patent numbers, inventors, assignees, filing dates, publication dates, and abstracts. Use for IP research, prior art searches, or technology landscape analysis.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0x1563CdE0042d17F53b23d91Fd9B73ACE9Da26a09
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 297 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-10T09:19:18.591Z (2d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.orth.sh%2Fserper%2Fpatents"