curl --request GET \
--url https://api.mixpeek.com/v1/analytics/retrievers/{retriever_id}/signals \
--header 'Authorization: Bearer <token>' \
--header 'X-Namespace: <api-key>'import requests
url = "https://api.mixpeek.com/v1/analytics/retrievers/{retriever_id}/signals"
headers = {
"Authorization": "Bearer <token>",
"X-Namespace": "<api-key>"
}
response = requests.get(url, headers=headers)
print(response.text)const options = {
method: 'GET',
headers: {Authorization: 'Bearer <token>', 'X-Namespace': '<api-key>'}
};
fetch('https://api.mixpeek.com/v1/analytics/retrievers/{retriever_id}/signals', 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/analytics/retrievers/{retriever_id}/signals",
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>",
"X-Namespace: <api-key>"
],
]);
$response = curl_exec($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/analytics/retrievers/{retriever_id}/signals"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("X-Namespace", "<api-key>")
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/analytics/retrievers/{retriever_id}/signals")
.header("Authorization", "Bearer <token>")
.header("X-Namespace", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mixpeek.com/v1/analytics/retrievers/{retriever_id}/signals")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-Namespace"] = '<api-key>'
response = http.request(request)
puts response.read_body[
{
"timestamp": "2023-11-07T05:31:56Z",
"execution_id": "<string>",
"signal_type": "cache_hit",
"signal_data": {},
"metadata": {}
}
]{
"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
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}Get Retriever Signals
Get retriever signals for interaction tuning.
Retrieves fine-grained signals about retriever behavior:
- Cache hits/misses
- Reranking scores
- Filter effectiveness
- Query expansion results
Signal Types:
cache_hit: Successful cache lookupscache_miss: Cache misses requiring full searchrerank_scores: Reranking effectiveness metricsfilter_reduction: Pre-filter document reductionexpansion_results: Query expansion impact
Use Cases:
- Fine-tune retrieval parameters
- Analyze query patterns
- Optimize cache strategies
- Validate optimization improvements
Example:
curl -X GET "https://api.mixpeek.com/v1/analytics/retrievers/ret_abc123/signals?signal_type=rerank_scores&limit=50" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "X-Namespace: your-namespace"
curl --request GET \
--url https://api.mixpeek.com/v1/analytics/retrievers/{retriever_id}/signals \
--header 'Authorization: Bearer <token>' \
--header 'X-Namespace: <api-key>'import requests
url = "https://api.mixpeek.com/v1/analytics/retrievers/{retriever_id}/signals"
headers = {
"Authorization": "Bearer <token>",
"X-Namespace": "<api-key>"
}
response = requests.get(url, headers=headers)
print(response.text)const options = {
method: 'GET',
headers: {Authorization: 'Bearer <token>', 'X-Namespace': '<api-key>'}
};
fetch('https://api.mixpeek.com/v1/analytics/retrievers/{retriever_id}/signals', 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/analytics/retrievers/{retriever_id}/signals",
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>",
"X-Namespace: <api-key>"
],
]);
$response = curl_exec($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/analytics/retrievers/{retriever_id}/signals"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("X-Namespace", "<api-key>")
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/analytics/retrievers/{retriever_id}/signals")
.header("Authorization", "Bearer <token>")
.header("X-Namespace", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mixpeek.com/v1/analytics/retrievers/{retriever_id}/signals")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-Namespace"] = '<api-key>'
response = http.request(request)
puts response.read_body[
{
"timestamp": "2023-11-07T05:31:56Z",
"execution_id": "<string>",
"signal_type": "cache_hit",
"signal_data": {},
"metadata": {}
}
]{
"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
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}{
"error": {
"details": {
"id": "ns_123",
"resource": "namespace"
},
"message": "Namespace not found",
"type": "NotFoundError"
},
"status": 404,
"success": false
}Authorizations
Mixpeek API key, sent as Authorization: Bearer mxp_sk_.... Create one in Studio under Settings → API Keys, or with an admin key via POST /v1/organizations/users/{user_email}/api-keys. A missing header returns 403; an invalid or revoked key returns 401.
Namespace id (ns_...), not the namespace name. This scopes the request rather than authenticating it, and it is required on every operation marked x-mixpeek-namespace-scoped.
Path Parameters
Query Parameters
Filter by signal type (cache_hit, rerank_scores, etc.)
Maximum results
x <= 1000Hours of history
1 <= x <= 720Response
Successful Response
Event timestamp
Execution identifier
Type of signal
"cache_hit"
"rerank_scores"
"filter_reduction"
Signal-specific data
Additional metadata
Was this page helpful?

