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vektor.halowerk.com similarity
https://vektor.halowerk.com/similarity
answers 402
Embeds one query and up to 64 candidates locally, then returns cosine scores and stable descending ranks.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.001
- Network
- base
- Pay to
- 0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 600 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:20:21.312Z (21d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fvektor.halowerk.com%2Fsimilarity"