curl --request POST \
--url https://api.checkfu.com/v1/agent-blueprint-application-plans/{id}/approval \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'checkfu-version: <checkfu-version>' \
--header 'idempotency-key: <idempotency-key>' \
--data '
{
"atom_id": "<string>"
}
'import requests
url = "https://api.checkfu.com/v1/agent-blueprint-application-plans/{id}/approval"
payload = { "atom_id": "<string>" }
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({atom_id: '<string>'})
};
fetch('https://api.checkfu.com/v1/agent-blueprint-application-plans/{id}/approval', 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-blueprint-application-plans/{id}/approval",
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([
'atom_id' => '<string>'
]),
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/agent-blueprint-application-plans/{id}/approval"
payload := strings.NewReader("{\n \"atom_id\": \"<string>\"\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/agent-blueprint-application-plans/{id}/approval")
.header("checkfu-version", "<checkfu-version>")
.header("idempotency-key", "<idempotency-key>")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"atom_id\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.checkfu.com/v1/agent-blueprint-application-plans/{id}/approval")
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 \"atom_id\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"id": "<string>",
"blueprint_apply_plan_id": "<string>",
"atom_id": "<string>",
"approval_requirements_digest": "<string>",
"reviewed_provenance": {
"kind": "git_merge",
"source": {
"kind": "agent_blueprint_source",
"id": "<string>"
},
"repository_id": "<string>",
"root": "<string>",
"reviewed_commit_sha": "<string>",
"merged_commit_sha": "<string>",
"review_artifact_id": "<string>",
"review_artifact_revision": 1,
"review_equivalence_fingerprint": "<string>"
},
"plan_fingerprint": "<string>",
"workspace_policy_id": "<string>",
"workspace_policy_revision": 1,
"principal_id": "<string>",
"person_organization_membership_id": "<string>",
"principal_revision": 1,
"membership_revision": 1,
"approval_authority_revision": 1,
"idempotency_request_fingerprint": "<string>",
"approval_event_sequence": 1,
"issued_at": "<string>",
"expires_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"
}
}Approve a reviewed Application plan as a person
Records one server-issued immutable person approval receipt bound to one exact plan atom, the plan id/fingerprint, the requirement-set digest, and the reviewed provenance. The request names one server-returned atom id and nothing else; the server reads every authority fact. Idempotent for the same plan, atom, person, and Idempotency-Key. The 128th approval event exhausts the plan’s approval-event capacity and immediately expires the plan (§7.6).
Checkfu support posture: alpha; hosted. Required evidence journey: blueprint-authority. Deployment-specific readiness and the latest proven release are available from GET /v1/support/capabilities.
curl --request POST \
--url https://api.checkfu.com/v1/agent-blueprint-application-plans/{id}/approval \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'checkfu-version: <checkfu-version>' \
--header 'idempotency-key: <idempotency-key>' \
--data '
{
"atom_id": "<string>"
}
'import requests
url = "https://api.checkfu.com/v1/agent-blueprint-application-plans/{id}/approval"
payload = { "atom_id": "<string>" }
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({atom_id: '<string>'})
};
fetch('https://api.checkfu.com/v1/agent-blueprint-application-plans/{id}/approval', 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-blueprint-application-plans/{id}/approval",
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([
'atom_id' => '<string>'
]),
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/agent-blueprint-application-plans/{id}/approval"
payload := strings.NewReader("{\n \"atom_id\": \"<string>\"\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/agent-blueprint-application-plans/{id}/approval")
.header("checkfu-version", "<checkfu-version>")
.header("idempotency-key", "<idempotency-key>")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"atom_id\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.checkfu.com/v1/agent-blueprint-application-plans/{id}/approval")
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 \"atom_id\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"id": "<string>",
"blueprint_apply_plan_id": "<string>",
"atom_id": "<string>",
"approval_requirements_digest": "<string>",
"reviewed_provenance": {
"kind": "git_merge",
"source": {
"kind": "agent_blueprint_source",
"id": "<string>"
},
"repository_id": "<string>",
"root": "<string>",
"reviewed_commit_sha": "<string>",
"merged_commit_sha": "<string>",
"review_artifact_id": "<string>",
"review_artifact_revision": 1,
"review_equivalence_fingerprint": "<string>"
},
"plan_fingerprint": "<string>",
"workspace_policy_id": "<string>",
"workspace_policy_revision": 1,
"principal_id": "<string>",
"person_organization_membership_id": "<string>",
"principal_revision": 1,
"membership_revision": 1,
"approval_authority_revision": 1,
"idempotency_request_fingerprint": "<string>",
"approval_event_sequence": 1,
"issued_at": "<string>",
"expires_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
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Headers
2026-08-31 1 - 255Path Parameters
^bplan_[0-9a-f]{32}$Body
Person approval request naming one server-returned plan atom; every authority fact is server-read.
^sha256:[0-9a-f]{64}$Response
Immutable server-issued person receipt bound to one exact plan atom.
Immutable server-issued person receipt bound to one exact plan atom.
^bappr_[0-9a-f]{32}$^bplan_[0-9a-f]{32}$^sha256:[0-9a-f]{64}$^sha256:[0-9a-f]{64}$- Option 1
- Option 2
Show child attributes
Show child attributes
^sha256:[0-9a-f]{64}$^wcpol_[0-9a-f]{32}$x > 0^prin_[0-9a-f]{32}$^omem_[0-9a-f]{32}$x > 0x > 0x > 0^sha256:[0-9a-f]{64}$x > 0A canonical UTC ISO-8601 timestamp with millisecond precision.
24^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$A canonical UTC ISO-8601 timestamp with millisecond precision.
24^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$