GEDX402 Vector Query

x402

GEDX402 Vector Query is a paid API for AI agents from ged-x402-search.jvalamis.workers.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-15).

Performs semantic vector search over a named namespace by embedding a natural-language query and returning the top-k matching documents

Price / call$0.015

Seller volume →—

Success—

StatusUnknown

How this service works

x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys.

Output

Returns a JSON object with a count of matches and an array of matched documents, each including their document ID, similarity score, and optionally stored metadata fields.

Example use cases

Example prompt

“Search my 'customer-support' namespace for the top 5 documents most similar to 'how do I reset my password', and include their stored metadata in the results.”

Technical details

Endpoint

GEThttps://ged-x402-search.jvalamis.workers.dev/v1/vector/query

When to prefer

Choose this endpoint when you need keyless, pay-per-call semantic vector search over a named namespace using natural language queries, especially in agent pipelines that require RAG (retrieval-augmented generation) without managing API keys or long-term subscriptions. Prefer it when you need USDC micropayment billing across multiple chains (Base, Polygon, Arbitrum, World, Solana).

Side effects

Empty matches array if namespace has no indexed documents or query finds no similar results
Payment required (402) if USDC payment is not included or insufficient
Invalid namespace format (must be 2-64 chars) returns a validation error
top_k out of range (must be 1-50) causes a bad request error
Mismatched vector dimensions (must be 768) causes an error if a raw vector is provided
Namespace not found or not yet populated returns count:0 with empty matches

Input

Schema · Request body

Field	Type	Description
top_k	integer
vector	array
namespace	string
return_values	boolean
return_metadata	boolean

Output

Schema · Response

{
  "type": "json",
  "example": {
    "count": 0,
    "matches": []
  }
}

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Technical details

Endpoint

GEThttps://ged-x402-search.jvalamis.workers.dev/v1/vector/query

When to prefer

Side effects

Empty matches array if namespace has no indexed documents or query finds no similar results
Payment required (402) if USDC payment is not included or insufficient
Invalid namespace format (must be 2-64 chars) returns a validation error
top_k out of range (must be 1-50) causes a bad request error
Mismatched vector dimensions (must be 768) causes an error if a raw vector is provided
Namespace not found or not yet populated returns count:0 with empty matches

Input

Schema · Request body

Field	Type	Description
top_k	integer
vector	array
namespace	string
return_values	boolean
return_metadata	boolean

Output

Schema · Response

{
  "type": "json",
  "example": {
    "count": 0,
    "matches": []
  }
}