Multilingual RAG reranking API for agents: rank 2-16 passages, tools, routes, search resul
Multilingual RAG reranking API for agents: rank 2-16 passages, tools, routes, search results, or support answers against one query for $0.003 USDC. Returns original candidate indexes, relative cosine scores, and a durable SHA-256 receipt. No API key, subscription, raw embeddings, or provider controls.
3000 (raw units)
price
1
calls / 30d
1
unique payers
2026-08-23
updated
Provider
api.delx.ai · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3000",
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "3000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"category": "search",
"info": {
"input": {
"body": {
"candidates": [
"Generate a speech clip",
"Remove the background from one image"
],
"query": "como remover o fundo de uma foto?"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"candidate_count": 2,
"generation_id": "ranking-example-generation-id",
"gross_margin_usd": 0.002025,
"input_sha256": "34a8815e9c57e321194d50f2ea8b64394019fb8038c9aefd7a9a306a5030fc31",
"media_type": "application/json",
"model": "beautyyuyanli/multilingual-e5-large",
"provider": "replicate",
"ranked": [
{
"candidate_index": 1,
"score": 0.912314
},
{
"candidate_index": 0,
"score": 0.134221
}
],
"ranking_url": "https://api.delx.ai/api/v1/generated-rankings/ranking-example.json",
"sale_price_usdc": 0.003,
"sha256": "2d6c7c2b3f3c8e1e7b0d3a5b6e7f8a9b1234567890abcdef1234567890abcdef",
"upstream_cost_usd": 0.000975
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"candidates": {
"description": "Unique candidate texts; returned by original zero-based index.",
"items": {
"maxLength": 2000,
"minLength": 1,
"type": "string"
},
"maxItems": 16,
"minItems": 2,
"type": "array",
"uniqueItems": true
},
"query": {
"description": "The multilingual search question or intent to rank against.",
"maxLength": 1000,
"minLength": 1,
"type": "string"
}
},
"required": [
"query",
"candidates"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"candidate_count": 2,
"generation_id": "ranking-example-generation-id",
"gross_margin_usd": 0.002025,
"input_sha256": "34a8815e9c57e321194d50f2ea8b64394019fb8038c9aefd7a9a306a5030fc31",
"media_type": "application/json",
"model": "beautyyuyanli/multilingual-e5-large",
"provider": "replicate",
"ranked": [
{
"candidate_index": 1,
"score": 0.912314
},
{
"candidate_index": 0,
"score": 0.134221
}
],
"ranking_url": "https://api.delx.ai/api/v1/generated-rankings/ranking-example.json",
"sale_price_usdc": 0.003,
"sha256": "2d6c7c2b3f3c8e1e7b0d3a5b6e7f8a9b1234567890abcdef1234567890abcdef",
"upstream_cost_usd": 0.000975
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input",
"output"
],
"type": "object"
},
"serviceName": "Multilingual RAG Reranking API",
"summary": "Multilingual RAG reranking API for agents: rank 2-16 passages, tools, routes, search results, or support answers against one query for $0.003 USDC. Returns original candidate indexes, relative cosine scores, and a durable SHA-256 receipt. No API key, subscription, raw embeddings, or provider controls.",
"tags": [
"x402",
"multilingual",
"rag-reranking",
"reranking-api",
"semantic-ranking",
"semantic-search",
"rerank",
"retrieval",
"rag",
"passage-ranking",
"context-selection",
"agent-routing",
"support-answer-ranking",
"agent",
"agentcash",
"micro-usdc",
"pay-per-call"
]
}
}Use it
curl
curl "https://api.delx.ai/api/v1/x402/rank-multilingual-texts" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.delx.ai/api/v1/x402/rank-multilingual-texts");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.delx.ai/api/v1/x402/rank-multilingual-texts")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/4112.json, and this resource appears in /discovery/resources and /discovery/search.