Get Conversation Event
curl --request GET \
--url https://api.example.com/api/conversations/{conversation_id}/events/{event_id} \
--header 'X-Session-API-Key: <api-key>'import requests
url = "https://api.example.com/api/conversations/{conversation_id}/events/{event_id}"
headers = {"X-Session-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-Session-API-Key': '<api-key>'}};
fetch('https://api.example.com/api/conversations/{conversation_id}/events/{event_id}', 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.example.com/api/conversations/{conversation_id}/events/{event_id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-Session-API-Key: <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.example.com/api/conversations/{conversation_id}/events/{event_id}"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-Session-API-Key", "<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.example.com/api/conversations/{conversation_id}/events/{event_id}")
.header("X-Session-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/api/conversations/{conversation_id}/events/{event_id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-Session-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"tool_call_id": "<string>",
"title": "<string>",
"kind": "ACPToolCallEvent",
"id": "<string>",
"timestamp": "<string>",
"source": "agent",
"status": "<string>",
"tool_kind": "<string>",
"raw_input": null,
"raw_output": null,
"is_error": false
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}Events
Get Conversation Event
Get a local event given an id
GET
/
api
/
conversations
/
{conversation_id}
/
events
/
{event_id}
Get Conversation Event
curl --request GET \
--url https://api.example.com/api/conversations/{conversation_id}/events/{event_id} \
--header 'X-Session-API-Key: <api-key>'import requests
url = "https://api.example.com/api/conversations/{conversation_id}/events/{event_id}"
headers = {"X-Session-API-Key": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-Session-API-Key': '<api-key>'}};
fetch('https://api.example.com/api/conversations/{conversation_id}/events/{event_id}', 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.example.com/api/conversations/{conversation_id}/events/{event_id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"X-Session-API-Key: <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.example.com/api/conversations/{conversation_id}/events/{event_id}"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("X-Session-API-Key", "<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.example.com/api/conversations/{conversation_id}/events/{event_id}")
.header("X-Session-API-Key", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/api/conversations/{conversation_id}/events/{event_id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["X-Session-API-Key"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"tool_call_id": "<string>",
"title": "<string>",
"kind": "ACPToolCallEvent",
"id": "<string>",
"timestamp": "<string>",
"source": "agent",
"status": "<string>",
"tool_kind": "<string>",
"raw_input": null,
"raw_output": null,
"is_error": false
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}Authorizations
Response
Successful Response
- ACPToolCallEvent
- Condensation
- CondensationRequest
- CondensationSummaryEvent
- ConversationErrorEvent
- ConversationStateUpdateEvent
- HookExecutionEvent
- LLMCompletionLogEvent
- ActionEvent
- MessageEvent
- AgentErrorEvent
- ObservationEvent
- UserRejectObservation
- SystemPromptEvent
- TokenEvent
- PauseEvent
Event representing a tool call executed by an ACP server.
Captures the tool name, inputs, outputs, and status from ACP
ToolCallStart / ToolCallProgress notifications so they can
be surfaced in the OpenHands event stream and visualizer.
This is not an LLMConvertibleEvent — ACP tool calls do not
participate in LLM message conversion.
Allowed value:
"ACPToolCallEvent"Unique event id (ULID/UUID)
Event timestamp
Available options:
agent, user, environment, hook Was this page helpful?