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KiHustle Word Embedding Similarity Proxy
x402
KiHustle Word Embedding Similarity Proxy is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Computes word embedding vectors or similarity scores for a given text string via a proxy API
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object with a 'result' field containing the processed embedding or similarity output and a 'status' field indicating success. The exact embedding vector or similarity score is returned under the result key.
Example use cases
Semantic search over knowledge base
“Take this query — 'how to automate my freelance invoicing' — and get me the word embedding vector so I can find the closest matching articles in my knowledge base.”
Content deduplication pipeline
“I need to check if the sentence 'earn money online with AI tools' is semantically similar to existing content in my database — can you embed it so I can run a cosine similarity check?”
Clustering blog posts by topic
“Embed this blog excerpt about side hustles and passive income so I can cluster it together with similar posts: 'Automation tools let solopreneurs scale without hiring.'”
Technical details
Endpoint
POSThttps://kihustle.tech/api/v1/word-embed-similarity-proxyWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call word embedding or semantic similarity computation without managing your own embedding model infrastructure. It is particularly useful for agents that need occasional on-demand text vectorization without a subscription to a larger NLP platform.
Side effects
- Empty or missing 'text' field returns an error or malformed response
- Very long text strings may be truncated or rejected
- Ambiguous or non-standard input encoding may produce unexpected results
- Network timeouts if the upstream embedding model is slow
- 402 Payment Required if USDC payment is not included or insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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