curl --request PATCH \
--url https://api.checkfu.com/v1/agent-installations/{id} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'checkfu-version: <checkfu-version>' \
--data '
{
"expected_version": 1,
"agent_deployment_revision_selection": {
"type": "current"
},
"acted_as": "<string>",
"surface_scope_ids": [
"<string>"
],
"harness": "<string>",
"model_routing_profile_key": "<string>",
"sandbox_profile_key": "<string>"
}
'import requests
url = "https://api.checkfu.com/v1/agent-installations/{id}"
payload = {
"expected_version": 1,
"agent_deployment_revision_selection": { "type": "current" },
"acted_as": "<string>",
"surface_scope_ids": ["<string>"],
"harness": "<string>",
"model_routing_profile_key": "<string>",
"sandbox_profile_key": "<string>"
}
headers = {
"checkfu-version": "<checkfu-version>",
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {
'checkfu-version': '<checkfu-version>',
Authorization: 'Bearer <token>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
expected_version: 1,
agent_deployment_revision_selection: {type: 'current'},
acted_as: '<string>',
surface_scope_ids: ['<string>'],
harness: '<string>',
model_routing_profile_key: '<string>',
sandbox_profile_key: '<string>'
})
};
fetch('https://api.checkfu.com/v1/agent-installations/{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.checkfu.com/v1/agent-installations/{id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => json_encode([
'expected_version' => 1,
'agent_deployment_revision_selection' => [
'type' => 'current'
],
'acted_as' => '<string>',
'surface_scope_ids' => [
'<string>'
],
'harness' => '<string>',
'model_routing_profile_key' => '<string>',
'sandbox_profile_key' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json",
"checkfu-version: <checkfu-version>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.checkfu.com/v1/agent-installations/{id}"
payload := strings.NewReader("{\n \"expected_version\": 1,\n \"agent_deployment_revision_selection\": {\n \"type\": \"current\"\n },\n \"acted_as\": \"<string>\",\n \"surface_scope_ids\": [\n \"<string>\"\n ],\n \"harness\": \"<string>\",\n \"model_routing_profile_key\": \"<string>\",\n \"sandbox_profile_key\": \"<string>\"\n}")
req, _ := http.NewRequest("PATCH", url, payload)
req.Header.Add("checkfu-version", "<checkfu-version>")
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.patch("https://api.checkfu.com/v1/agent-installations/{id}")
.header("checkfu-version", "<checkfu-version>")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"expected_version\": 1,\n \"agent_deployment_revision_selection\": {\n \"type\": \"current\"\n },\n \"acted_as\": \"<string>\",\n \"surface_scope_ids\": [\n \"<string>\"\n ],\n \"harness\": \"<string>\",\n \"model_routing_profile_key\": \"<string>\",\n \"sandbox_profile_key\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.checkfu.com/v1/agent-installations/{id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Patch.new(url)
request["checkfu-version"] = '<checkfu-version>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"expected_version\": 1,\n \"agent_deployment_revision_selection\": {\n \"type\": \"current\"\n },\n \"acted_as\": \"<string>\",\n \"surface_scope_ids\": [\n \"<string>\"\n ],\n \"harness\": \"<string>\",\n \"model_routing_profile_key\": \"<string>\",\n \"sandbox_profile_key\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"id": "<string>",
"workspace_id": "<string>",
"external_installation_id": "<string>",
"agent_deployment_id": "<string>",
"agent_deployment_revision_selection": {
"type": "current"
},
"acted_as": "<string>",
"surface_scope_ids": [
"<string>"
],
"harness": "<string>",
"model_routing_profile_key": "<string>",
"sandbox_profile_key": "<string>",
"state": "active",
"version": 1,
"created_at": "<string>",
"updated_at": "<string>",
"identity_posture": "delegated"
}{
"error": {
"type": "validation.malformed",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-malformed"
}
}{
"error": {
"type": "auth.invalid_key",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#auth-invalid-key"
}
}{
"error": {
"type": "auth.disabled_tenancy",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#auth-disabled-tenancy"
}
}{
"error": {
"type": "validation.not_found",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-not-found"
}
}{
"error": {
"type": "validation.conflict",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-conflict"
}
}{
"error": {
"type": "budget.exceeded",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#budget-exceeded"
}
}{
"error": {
"type": "runtime.internal",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#runtime-internal"
}
}Update an AgentInstallation
Updates a placement’s agent_deployment_revision_selection, acted_as, identity_posture, surface_scope_ids, logical harness, model, or sandbox names, or lifecycle state under a compare-and-swap on expected_version. A placement moves freely between active and disabled and may be archived once; archived is terminal. Changing acted_as or posture revalidates authority and fences both the old and the new Principal before activation.
Checkfu support posture: alpha; hosted. Required evidence journey: collaboration-identity. Deployment-specific readiness and the latest proven release are available from GET /v1/support/capabilities.
curl --request PATCH \
--url https://api.checkfu.com/v1/agent-installations/{id} \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'checkfu-version: <checkfu-version>' \
--data '
{
"expected_version": 1,
"agent_deployment_revision_selection": {
"type": "current"
},
"acted_as": "<string>",
"surface_scope_ids": [
"<string>"
],
"harness": "<string>",
"model_routing_profile_key": "<string>",
"sandbox_profile_key": "<string>"
}
'import requests
url = "https://api.checkfu.com/v1/agent-installations/{id}"
payload = {
"expected_version": 1,
"agent_deployment_revision_selection": { "type": "current" },
"acted_as": "<string>",
"surface_scope_ids": ["<string>"],
"harness": "<string>",
"model_routing_profile_key": "<string>",
"sandbox_profile_key": "<string>"
}
headers = {
"checkfu-version": "<checkfu-version>",
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {
'checkfu-version': '<checkfu-version>',
Authorization: 'Bearer <token>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
expected_version: 1,
agent_deployment_revision_selection: {type: 'current'},
acted_as: '<string>',
surface_scope_ids: ['<string>'],
harness: '<string>',
model_routing_profile_key: '<string>',
sandbox_profile_key: '<string>'
})
};
fetch('https://api.checkfu.com/v1/agent-installations/{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.checkfu.com/v1/agent-installations/{id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => json_encode([
'expected_version' => 1,
'agent_deployment_revision_selection' => [
'type' => 'current'
],
'acted_as' => '<string>',
'surface_scope_ids' => [
'<string>'
],
'harness' => '<string>',
'model_routing_profile_key' => '<string>',
'sandbox_profile_key' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json",
"checkfu-version: <checkfu-version>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.checkfu.com/v1/agent-installations/{id}"
payload := strings.NewReader("{\n \"expected_version\": 1,\n \"agent_deployment_revision_selection\": {\n \"type\": \"current\"\n },\n \"acted_as\": \"<string>\",\n \"surface_scope_ids\": [\n \"<string>\"\n ],\n \"harness\": \"<string>\",\n \"model_routing_profile_key\": \"<string>\",\n \"sandbox_profile_key\": \"<string>\"\n}")
req, _ := http.NewRequest("PATCH", url, payload)
req.Header.Add("checkfu-version", "<checkfu-version>")
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.patch("https://api.checkfu.com/v1/agent-installations/{id}")
.header("checkfu-version", "<checkfu-version>")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"expected_version\": 1,\n \"agent_deployment_revision_selection\": {\n \"type\": \"current\"\n },\n \"acted_as\": \"<string>\",\n \"surface_scope_ids\": [\n \"<string>\"\n ],\n \"harness\": \"<string>\",\n \"model_routing_profile_key\": \"<string>\",\n \"sandbox_profile_key\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.checkfu.com/v1/agent-installations/{id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Patch.new(url)
request["checkfu-version"] = '<checkfu-version>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"expected_version\": 1,\n \"agent_deployment_revision_selection\": {\n \"type\": \"current\"\n },\n \"acted_as\": \"<string>\",\n \"surface_scope_ids\": [\n \"<string>\"\n ],\n \"harness\": \"<string>\",\n \"model_routing_profile_key\": \"<string>\",\n \"sandbox_profile_key\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"id": "<string>",
"workspace_id": "<string>",
"external_installation_id": "<string>",
"agent_deployment_id": "<string>",
"agent_deployment_revision_selection": {
"type": "current"
},
"acted_as": "<string>",
"surface_scope_ids": [
"<string>"
],
"harness": "<string>",
"model_routing_profile_key": "<string>",
"sandbox_profile_key": "<string>",
"state": "active",
"version": 1,
"created_at": "<string>",
"updated_at": "<string>",
"identity_posture": "delegated"
}{
"error": {
"type": "validation.malformed",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-malformed"
}
}{
"error": {
"type": "auth.invalid_key",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#auth-invalid-key"
}
}{
"error": {
"type": "auth.disabled_tenancy",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#auth-disabled-tenancy"
}
}{
"error": {
"type": "validation.not_found",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-not-found"
}
}{
"error": {
"type": "validation.conflict",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#validation-conflict"
}
}{
"error": {
"type": "budget.exceeded",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#budget-exceeded"
}
}{
"error": {
"type": "runtime.internal",
"message": "<string>",
"more": "https://docs.checkfu.com/reference/errors#runtime-internal"
}
}Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Headers
2026-08-24 Path Parameters
^aini_[0-9a-f]{32}$Body
x > 0- Option 1
- Option 2
Show child attributes
Show child attributes
^prin_[0-9a-f]{32}$delegated, autonomous 1 - 1000 elements^surf_[0-9a-f]{32}$^[a-z0-9](?:[a-z0-9._-]{0,93})(?:@(?:latest|[1-9][0-9]{0,8}))?$^[a-z0-9](?:[a-z0-9._-]{0,93})$^[a-z0-9](?:[a-z0-9._-]{0,93})$active, disabled, archived Response
Success
^aini_[0-9a-f]{32}$^wrkspc_[0-9a-f]{32}$^exti_[0-9a-f]{32}$^adep_[0-9a-f]{32}$- Option 1
- Option 2
Show child attributes
Show child attributes
^prin_[0-9a-f]{32}$1 - 1000 elements^surf_[0-9a-f]{32}$^[a-z0-9](?:[a-z0-9._-]{0,93})(?:@(?:latest|[1-9][0-9]{0,8}))?$^[a-z0-9](?:[a-z0-9._-]{0,93})$^[a-z0-9](?:[a-z0-9._-]{0,93})$active, disabled, archived x > 0delegated, autonomous