Skip to content
clusters: prooflayer · edgemarket · edgefinance · synthforge · mediakit · wordmint · webprobe · locale · comppoint
$ man retrieval-rerank

/retrieval-rerank

agentutility / wordmint / retrieval-rerank
PRICE / CALL
$0.005
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
wordmint
CATEGORY
uncategorized
STATUS
live
NAME
retrieval-rerank retrieval reranker / rag reranker / document scoring / top-k filter / cross-encoder substitute
SYNOPSIS
POST https://x402.agentutility.ai/retrieval-rerank
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

Retrieval reranker / RAG reranker / document scoring / top-k filter / cross-encoder substitute. Given a query and up to 30 candidate documents, scores each 0-100 for query relevance using Venice qwen3-5-35b-a3b in JSON-mode and returns sorted top-k. Useful as a second-stage reranker on top of cheap vector retrieval.

INPUTrequest schema
propertytypedescriptionreq?
querystringSearch query.required
documentsarrayCandidate documents. Up to 30; each up to 2,000 chars (truncated).required
top_knumberHow many top documents to return. Default min(5, len(documents)).optional
OUTPUTresponse shape
fieldtypedescription
querystringEcho of the original query string the documents were scored against.
rankedstringArray of {index, score, document} objects sorted by relevance score descending, length up to top_k.
doc_countstringNumber of candidate documents submitted in the request before reranking.
top_kstringNumber of top-scored documents returned in the ranked array.
modelstringVenice model ID used for scoring, typically qwen3-5-35b-a3b in JSON mode.
sourcestringUpstream provider tag identifying where the reranking inference ran, e.g. 'venice'.
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/retrieval-rerank \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# MCP packages on npm under
# @agentutility/mcp-*  (one per cluster)
#
# Catalog + install:
# https://mcp.agentutility.ai
#
# Or call retrieval-rerank directly over HTTP — see above.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
wordmintragrerankerretrievaldocument-scoringtop-kcross-encoder
methods
POST
cluster
wordmint
price
$0.005 USDC per call
ADJACENTother endpoints in wordmint
endpointdescriptionprice
card-resolveCard resolver / graded card string normalizer / free-form card text to canonical card object.$0.005
detect-languageLanguage detector / language identification.$0.005
extract-entitiesNamed entity recognition (NER) / entity extractor.$0.005
pii-redactPII redactor / mask emails phones SSNs IBANs credit cards IPs / GDPR safe text / privacy scrubber.$0.005
prompt-compressPrompt compressor / context shrinker / prompt distiller / cost-cutter for long system prompts.$0.005
text-classifyText classifier.$0.005
tool-card-generateTool card generator / OpenAI function-calling spec / A2A tool-card / agent tool description.$0.005
translateAI translator.$0.005
SEE ALSO
agentutility · wordmint · x402 · mcp · llms.txt · registry.json · bazaar.x402.org