List Available Retriever Stages with Examples
curl --request GET \
--url https://api.mixpeek.com/v1/discovery/stages \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.mixpeek.com/v1/discovery/stages"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.mixpeek.com/v1/discovery/stages', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.mixpeek.com/v1/discovery/stages",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.mixpeek.com/v1/discovery/stages"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.mixpeek.com/v1/discovery/stages")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mixpeek.com/v1/discovery/stages")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body[
{
"category": "filter",
"common_use_cases": [
"Semantic search over embeddings",
"Multi-modal retrieval",
"Hybrid search with fusion"
],
"cost_tier": "moderate",
"description": "Unified multi-vector search with N feature URIs and fusion",
"example_config": {
"parameters": {
"feature_uri": "multimodal_extractor.v1.embedding",
"query": "{{ INPUT.query }}",
"top_k": 25
},
"stage_id": "feature_filter",
"stage_name": "semantic_search"
},
"icon": "search",
"parameter_schema": {
"properties": {
"feature_uri": {
"type": "string"
},
"top_k": {
"default": 25,
"type": "integer"
}
},
"type": "object"
},
"requires_collections": true,
"stage_id": "feature_filter"
}
]{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}Discovery
List Available Retriever Stages with Examples
Discover all available retriever stages with extended information including example configurations, common use cases, and cost tiers. This endpoint provides more context than /v1/retrievers/stages for agent-driven configuration.
GET
/
v1
/
discovery
/
stages
List Available Retriever Stages with Examples
curl --request GET \
--url https://api.mixpeek.com/v1/discovery/stages \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.mixpeek.com/v1/discovery/stages"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.mixpeek.com/v1/discovery/stages', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.mixpeek.com/v1/discovery/stages",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.mixpeek.com/v1/discovery/stages"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.mixpeek.com/v1/discovery/stages")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mixpeek.com/v1/discovery/stages")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body[
{
"category": "filter",
"common_use_cases": [
"Semantic search over embeddings",
"Multi-modal retrieval",
"Hybrid search with fusion"
],
"cost_tier": "moderate",
"description": "Unified multi-vector search with N feature URIs and fusion",
"example_config": {
"parameters": {
"feature_uri": "multimodal_extractor.v1.embedding",
"query": "{{ INPUT.query }}",
"top_k": 25
},
"stage_id": "feature_filter",
"stage_name": "semantic_search"
},
"icon": "search",
"parameter_schema": {
"properties": {
"feature_uri": {
"type": "string"
},
"top_k": {
"default": 25,
"type": "integer"
}
},
"type": "object"
},
"requires_collections": true,
"stage_id": "feature_filter"
}
]{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Response
Successful Response
Unique identifier for the stage
Human-readable description of stage behavior
Transformation category: filter, sort, reduce, apply, enrich
Lucide React icon identifier
JSON Schema for stage parameters
Example stage configuration
Common scenarios where this stage is useful
Relative cost tier: cheap, moderate, expensive
Whether this stage requires collection access
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