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fetchdelta.com api diff
https://fetchdelta.com/api/diff
answers 402
Compare a public page against its previous snapshot and return structured changes plus a 30-day daily-watch upgrade.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.004
- Network
- base
- Pay to
- 0x788aa4A08da3025c5b5a68BE80752CA244E73158
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 257 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:16:15.421Z (23d ago)
- Category
- web-scraping
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ffetchdelta.com%2Fapi%2Fdiff"