Subscribe to live derived data (Server-Sent Events)
curl --request GET \
--url https://api.memories.ai/serve/datalake/v1/videos/{id}:subscribe \
--header 'Authorization: <api-key>'import requests
url = "https://api.memories.ai/serve/datalake/v1/videos/{id}:subscribe"
headers = {"Authorization": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: '<api-key>'}};
fetch('https://api.memories.ai/serve/datalake/v1/videos/{id}:subscribe', 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.memories.ai/serve/datalake/v1/videos/{id}:subscribe",
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: <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.memories.ai/serve/datalake/v1/videos/{id}:subscribe"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "<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.memories.ai/serve/datalake/v1/videos/{id}:subscribe")
.header("Authorization", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.memories.ai/serve/datalake/v1/videos/{id}:subscribe")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"event": "caption",
"id": 47,
"data": {
"seq": 47,
"start": 12.3,
"end": 15,
"text": "A woman opens the door"
}
}Live Stream
Subscribe (SSE)
Subscribe to live derived data (Server-Sent Events)
GET
/
datalake
/
v1
/
videos
/
{id}
:subscribe
Subscribe to live derived data (Server-Sent Events)
curl --request GET \
--url https://api.memories.ai/serve/datalake/v1/videos/{id}:subscribe \
--header 'Authorization: <api-key>'import requests
url = "https://api.memories.ai/serve/datalake/v1/videos/{id}:subscribe"
headers = {"Authorization": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: '<api-key>'}};
fetch('https://api.memories.ai/serve/datalake/v1/videos/{id}:subscribe', 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.memories.ai/serve/datalake/v1/videos/{id}:subscribe",
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: <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.memories.ai/serve/datalake/v1/videos/{id}:subscribe"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "<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.memories.ai/serve/datalake/v1/videos/{id}:subscribe")
.header("Authorization", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.memories.ai/serve/datalake/v1/videos/{id}:subscribe")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"event": "caption",
"id": 47,
"data": {
"seq": 47,
"start": 12.3,
"end": 15,
"text": "A woman opens the door"
}
}Product: Video Datalake
Host:
https://api.memories.ai/serve/datalake/v1
Auth: Authorization: sk-mai-...last_event_id (or the Last-Event-ID header) for exactly-once replay.
Custom method
:subscribe — this is an action on the resource, not standard CRUD. Call it exactly as GET /datalake/v1/videos/{id}:subscribe.Pricing: Included with the live stream (no separate charge). · See Pricing for the full model.
Response Fields
string
caption | transcription | summary | end.integer
Monotonic event id; replay resumes from here.
object
The derived payload for this event.
Notes
This is a streaming endpoint (no request/response playground). Test withcurl -N. In dev without a gateway route, connect directly to the stream service. A polling alternative is Get Caption with ?since=.Authorizations
Send Authorization: sk-mai-...
Path Parameters
Live video ID.
Query Parameters
Comma list: caption, transcription, summary, entities, speakers, events (default all).
Resume point for reconnection.
Response
200 - text/event-stream
Server-Sent Events stream
