Enroll a ConnectedRuntime for an Agent

curl --request POST \
  --url https://api.checkfu.com/v1/connected-runtime-enrollments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'checkfu-version: <checkfu-version>' \
  --header 'idempotency-key: <idempotency-key>' \
  --data '
{
  "name": "<string>",
  "agent_deployment_id": "<string>",
  "agent_deployment_revision_selection": {
    "type": "current"
  }
}
'

import requests

url = "https://api.checkfu.com/v1/connected-runtime-enrollments"

payload = {
    "name": "<string>",
    "agent_deployment_id": "<string>",
    "agent_deployment_revision_selection": { "type": "current" }
}
headers = {
    "checkfu-version": "<checkfu-version>",
    "idempotency-key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'checkfu-version': '<checkfu-version>',
    'idempotency-key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    name: '<string>',
    agent_deployment_id: '<string>',
    agent_deployment_revision_selection: {type: 'current'}
  })
};

fetch('https://api.checkfu.com/v1/connected-runtime-enrollments', 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/connected-runtime-enrollments",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => '<string>',
    'agent_deployment_id' => '<string>',
    'agent_deployment_revision_selection' => [
        'type' => 'current'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "checkfu-version: <checkfu-version>",
    "idempotency-key: <idempotency-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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.checkfu.com/v1/connected-runtime-enrollments"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"agent_deployment_id\": \"<string>\",\n  \"agent_deployment_revision_selection\": {\n    \"type\": \"current\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("checkfu-version", "<checkfu-version>")
	req.Header.Add("idempotency-key", "<idempotency-key>")
	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.post("https://api.checkfu.com/v1/connected-runtime-enrollments")
  .header("checkfu-version", "<checkfu-version>")
  .header("idempotency-key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"agent_deployment_id\": \"<string>\",\n  \"agent_deployment_revision_selection\": {\n    \"type\": \"current\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.checkfu.com/v1/connected-runtime-enrollments")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["checkfu-version"] = '<checkfu-version>'
request["idempotency-key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"agent_deployment_id\": \"<string>\",\n  \"agent_deployment_revision_selection\": {\n    \"type\": \"current\"\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "runtime": {
    "id": "<string>",
    "workspace_id": "<string>",
    "name": "<string>",
    "harness": "<string>",
    "protocol": "acp-v1",
    "agent_installation_id": "<string>",
    "surface_scope_id": "<string>",
    "state": "active",
    "version": 1,
    "created_at": "<string>",
    "updated_at": "<string>",
    "revoked_at": "<string>",
    "owner_principal_id": "<string>",
    "attestation_key": {
      "algorithm": "Ed25519",
      "version": 1,
      "public_key": "<string>"
    }
  },
  "token": "<string>",
  "external_installation": {
    "id": "<string>",
    "workspace_id": "<string>",
    "provider": "<string>",
    "external_tenant_id": "<string>",
    "display_name": "<string>",
    "state": "active",
    "version": 1,
    "created_at": "<string>",
    "updated_at": "<string>"
  },
  "surface_scope": {
    "id": "<string>",
    "workspace_id": "<string>",
    "external_installation_id": "<string>",
    "external_id": "<string>",
    "visibility": "public",
    "membership": "public",
    "inheritance": "inherit",
    "display_name": "<string>",
    "state": "active",
    "version": 1,
    "created_at": "<string>",
    "updated_at": "<string>",
    "kind": "root",
    "parent_id": null,
    "verified_member": {
      "principal_id": "<string>",
      "external_identity_link_id": "<string>",
      "paired_at": "<string>"
    },
    "membership_assertion": {
      "asserted_at": "<string>",
      "freshness_horizon_seconds": 43230
    },
    "ambient_policy": {
      "enabled": true,
      "muted": true,
      "max_responses_per_window": 1,
      "max_tokens_per_window": 1,
      "self_quiet_threshold": 1
    }
  },
  "agent_installation": {
    "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"
  },
  "service_principal": {
    "id": "<string>",
    "workspace_id": "<string>",
    "external_subject_id": "<string>",
    "principal_type": "person",
    "display_name": "<string>",
    "attributes": {},
    "status": "active",
    "resource_version": 4503599627370495,
    "created_at": "<string>",
    "updated_at": "<string>"
  }
}

{
  "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"
  }
}

Enroll a ConnectedRuntime for an Agent

Enrolls an operator-controlled, already-running harness in one call: name the Agent and optional version policy, and the control plane creates the private attachment graph — ExternalInstallation, SurfaceScope, AgentInstallation, and service Principal — alongside the ConnectedRuntime. Returns that whole graph plus the write-only connector bearer exactly once, with 201. Enrollment first freezes a non-secret intent containing the selected immutable AgentRelease semantics, so a retry under the same required Idempotency-Key recovers the same enrollment and a mutable draft edit cannot change it. Register an optional Ed25519 attestation_key here to have signed observation batches graded attested.

Checkfu support posture: alpha; hosted. Required evidence journey: connected-runtime. Deployment-specific readiness and the latest proven release are available from GET /v1/support/capabilities.

POST

connected-runtime-enrollments

curl --request POST \
  --url https://api.checkfu.com/v1/connected-runtime-enrollments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'checkfu-version: <checkfu-version>' \
  --header 'idempotency-key: <idempotency-key>' \
  --data '
{
  "name": "<string>",
  "agent_deployment_id": "<string>",
  "agent_deployment_revision_selection": {
    "type": "current"
  }
}
'

import requests

url = "https://api.checkfu.com/v1/connected-runtime-enrollments"

payload = {
    "name": "<string>",
    "agent_deployment_id": "<string>",
    "agent_deployment_revision_selection": { "type": "current" }
}
headers = {
    "checkfu-version": "<checkfu-version>",
    "idempotency-key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'checkfu-version': '<checkfu-version>',
    'idempotency-key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    name: '<string>',
    agent_deployment_id: '<string>',
    agent_deployment_revision_selection: {type: 'current'}
  })
};

fetch('https://api.checkfu.com/v1/connected-runtime-enrollments', 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/connected-runtime-enrollments",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => '<string>',
    'agent_deployment_id' => '<string>',
    'agent_deployment_revision_selection' => [
        'type' => 'current'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "checkfu-version: <checkfu-version>",
    "idempotency-key: <idempotency-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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.checkfu.com/v1/connected-runtime-enrollments"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"agent_deployment_id\": \"<string>\",\n  \"agent_deployment_revision_selection\": {\n    \"type\": \"current\"\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("checkfu-version", "<checkfu-version>")
	req.Header.Add("idempotency-key", "<idempotency-key>")
	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.post("https://api.checkfu.com/v1/connected-runtime-enrollments")
  .header("checkfu-version", "<checkfu-version>")
  .header("idempotency-key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"agent_deployment_id\": \"<string>\",\n  \"agent_deployment_revision_selection\": {\n    \"type\": \"current\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.checkfu.com/v1/connected-runtime-enrollments")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["checkfu-version"] = '<checkfu-version>'
request["idempotency-key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"agent_deployment_id\": \"<string>\",\n  \"agent_deployment_revision_selection\": {\n    \"type\": \"current\"\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "runtime": {
    "id": "<string>",
    "workspace_id": "<string>",
    "name": "<string>",
    "harness": "<string>",
    "protocol": "acp-v1",
    "agent_installation_id": "<string>",
    "surface_scope_id": "<string>",
    "state": "active",
    "version": 1,
    "created_at": "<string>",
    "updated_at": "<string>",
    "revoked_at": "<string>",
    "owner_principal_id": "<string>",
    "attestation_key": {
      "algorithm": "Ed25519",
      "version": 1,
      "public_key": "<string>"
    }
  },
  "token": "<string>",
  "external_installation": {
    "id": "<string>",
    "workspace_id": "<string>",
    "provider": "<string>",
    "external_tenant_id": "<string>",
    "display_name": "<string>",
    "state": "active",
    "version": 1,
    "created_at": "<string>",
    "updated_at": "<string>"
  },
  "surface_scope": {
    "id": "<string>",
    "workspace_id": "<string>",
    "external_installation_id": "<string>",
    "external_id": "<string>",
    "visibility": "public",
    "membership": "public",
    "inheritance": "inherit",
    "display_name": "<string>",
    "state": "active",
    "version": 1,
    "created_at": "<string>",
    "updated_at": "<string>",
    "kind": "root",
    "parent_id": null,
    "verified_member": {
      "principal_id": "<string>",
      "external_identity_link_id": "<string>",
      "paired_at": "<string>"
    },
    "membership_assertion": {
      "asserted_at": "<string>",
      "freshness_horizon_seconds": 43230
    },
    "ambient_policy": {
      "enabled": true,
      "muted": true,
      "max_responses_per_window": 1,
      "max_tokens_per_window": 1,
      "self_quiet_threshold": 1
    }
  },
  "agent_installation": {
    "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"
  },
  "service_principal": {
    "id": "<string>",
    "workspace_id": "<string>",
    "external_subject_id": "<string>",
    "principal_type": "person",
    "display_name": "<string>",
    "attributes": {},
    "status": "active",
    "resource_version": 4503599627370495,
    "created_at": "<string>",
    "updated_at": "<string>"
  }
}

{
  "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

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Headers

checkfu-version

enum<string>

required

Available options:

2026-08-24

idempotency-key

string

required

Required string length: 1 - 255

Body

application/json

name

string

required

Pattern: ^[a-z0-9](?:[a-z0-9._-]{0,93})$

agent_deployment_id

string

required

Pattern: ^adep_[0-9a-f]{32}$

agent_deployment_revision_selection

object

Option 1
Option 2

Show child attributes

attestation_key

object

Show child attributes

Response

Success

runtime

object

required

Show child attributes

token

string

required

Maximum string length: 180

Pattern: ^cfu_connector_wrkspc_[0-9a-f]{32}\.crt_[0-9a-f]{32}\.[A-Za-z0-9_-]{43}$

external_installation

object

required

Show child attributes

surface_scope

object

required

Option 1
Option 2

Show child attributes

agent_installation

object

required

Show child attributes

service_principal

object

required

One Workspace Principal and its public identity attributes.

Show child attributes

Developer tools

Canonical tables

Author protocols

Generated HTTP API

Enroll a ConnectedRuntime for an Agent

Authorizations

Headers

Body

Response