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finanz.halowerk.com v1 entity-monitor
https://finanz.halowerk.com/v1/entity-monitor
answers 402
In search mode, finds UK companies by name. In monitor mode, fetches the current company profile and filing history and compares it with the transaction id or filing date supplied by the caller. The response states whether the baseline was found and lists filings newer than that baseline. This is a pull comparison, not a subscription or push alert. Requests are rate-limited in code below the Compa
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.005
- Network
- base
- Pay to
- 0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 562 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:23:40.419Z (28d ago)
- Category
- web-scraping
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ffinanz.halowerk.com%2Fv1%2Fentity-monitor"