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CryptoRisk API - Text Embeddings (jina-embeddings-v3)
x402
CryptoRisk API - Text Embeddings (jina-embeddings-v3) is a paid API for AI agents from cryptorisk-api.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Converts text into dense vector embeddings using jina-embeddings-v3, supporting batch processing of up to 64 texts per call.
Price / call$0.01
Success—
StatusUnknown
How this service works
Embeddings: text -> vectors (jina-embeddings-v3). Batch up to 64.
Output
An array of dense float vectors (one per input text), each corresponding to a jina-embeddings-v3 embedding of the submitted text. Vectors can be used directly for similarity search, clustering, classification, or indexing into a vector database.
Example use cases
RAG pipeline document indexing
“I need to embed these 10 chunks of my knowledge base into vectors so I can store them in Pinecone for retrieval-augmented generation — can you batch them through the jina-embeddings-v3 endpoint?”
Semantic similarity scoring
“I have two sentences — 'The cat sat on the mat' and 'A feline rested on a rug' — can you get embeddings for both so I can compute their cosine similarity?”
Pay-per-call embedding without API account
“I don't want to sign up for Jina AI or OpenAI — just convert this list of 20 customer reviews into vector embeddings right now, paying per call.”
Technical details
Endpoint
POSThttps://cryptorisk-api.vercel.app/api/embedWhen to prefer
Choose this endpoint when you need pay-per-call text embeddings using jina-embeddings-v3 with no API key or account registration required, especially for low-volume or sporadic workloads where a subscription is not cost-effective. Ideal for agents operating in x402 micropayment environments that need to embed batches of up to 64 texts on demand.
Side effects
- Batch size exceeds 64 texts — request rejected
- Empty or missing text input — validation error
- Payment not attached or insufficient USDC — 402 Payment Required
- Text too long for model context window — truncation or error
- Vercel cold start causing occasional latency spike
Tags
x402
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