Register control declaration

Stores a declaration about the subject as a governance statement in the project's graph, with a verifiable credential signed for the caller, and links it to each control it names. The caller needs create_declarations on the project, and submittedBy must be the caller's DID.

posthttps://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}

bash

curl --request POST \
  --url 'https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{"attachmentCid":"[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]","controlCid":["string"],"documentType":"string","extra":{"key":null},"statement":"Fullfills the requirement.","subjectLine":"Declaration Subject","submittedAt":"2025-03-12T12:00:06Z","submittedBy":"did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"}'

javascript

const response = await fetch("https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}", {
  method: "POST",
  headers: {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
    "controlCid": [
      "string"
    ],
    "documentType": "string",
    "extra": {
      "key": null
    },
    "statement": "Fullfills the requirement.",
    "subjectLine": "Declaration Subject",
    "submittedAt": "2025-03-12T12:00:06Z",
    "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
  })
});

const data = await response.json();

typescript

interface StatementResponse {
  documentCid: string;
  statement: Record<string, unknown>;
  statementCid: string;
}

const response = await fetch("https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}", {
  method: "POST",
  headers: {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
    "controlCid": [
      "string"
    ],
    "documentType": "string",
    "extra": {
      "key": null
    },
    "statement": "Fullfills the requirement.",
    "subjectLine": "Declaration Subject",
    "submittedAt": "2025-03-12T12:00:06Z",
    "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
  })
});
if (!response.ok) throw new Error(`${response.status} ${response.statusText}`);

const data: StatementResponse = await response.json();

python

import requests

response = requests.post(
    "https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}",
    headers={
        "Authorization": "Bearer <token>",
        "Content-Type": "application/json",
    },
    json={
        "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
        "controlCid": [
            "string",
        ],
        "documentType": "string",
        "extra": {
            "key": None,
        },
        "statement": "Fullfills the requirement.",
        "subjectLine": "Declaration Subject",
        "submittedAt": "2025-03-12T12:00:06Z",
        "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1",
    },
)
response.raise_for_status()
print(response.json())

package main

import (
	"fmt"
	"io"
	"net/http"
	"strings"
)

func main() {
	body := strings.NewReader(`{
	  "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
	  "controlCid": [
	    "string"
	  ],
	  "documentType": "string",
	  "extra": {
	    "key": null
	  },
	  "statement": "Fullfills the requirement.",
	  "subjectLine": "Declaration Subject",
	  "submittedAt": "2025-03-12T12:00:06Z",
	  "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
	}`)
	req, err := http.NewRequest(http.MethodPost, "https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}", body)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Authorization", "Bearer <token>")
	req.Header.Set("Content-Type", "application/json")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	data, err := io.ReadAll(res.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(res.Status, string(data))
}

java

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Example {
    public static void main(String[] args) throws Exception {
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}"))
            .header("Authorization", "Bearer <token>")
            .header("Content-Type", "application/json")
            .method("POST", HttpRequest.BodyPublishers.ofString("""
                {
                  "attachmentCid": "[\\"urn:cid:attachment_cid_one\\", \\"urn:cid:attachment_cid_two\\"]",
                  "controlCid": [
                    "string"
                  ],
                  "documentType": "string",
                  "extra": {
                    "key": null
                  },
                  "statement": "Fullfills the requirement.",
                  "subjectLine": "Declaration Subject",
                  "submittedAt": "2025-03-12T12:00:06Z",
                  "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
                }
                """))
            .build();

        HttpResponse<String> response = HttpClient.newHttpClient()
            .send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.statusCode() + " " + response.body());
    }
}

csharp

using System.Net.Http.Headers;
using System.Text;

using var client = new HttpClient();
using var request = new HttpRequestMessage(HttpMethod.Post, "https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}");
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", "<token>");
request.Content = new StringContent("""
    {
      "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
      "controlCid": [
        "string"
      ],
      "documentType": "string",
      "extra": {
        "key": null
      },
      "statement": "Fullfills the requirement.",
      "subjectLine": "Declaration Subject",
      "submittedAt": "2025-03-12T12:00:06Z",
      "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
    }
    """, Encoding.UTF8, "application/json");

using var response = await client.SendAsync(request);
Console.WriteLine($"{(int)response.StatusCode} {await response.Content.ReadAsStringAsync()}");

php

<?php

$ch = curl_init('https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}');
curl_setopt_array($ch, [
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer <token>',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => <<<'JSON'
    {
      "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
      "controlCid": [
        "string"
      ],
      "documentType": "string",
      "extra": {
        "key": null
      },
      "statement": "Fullfills the requirement.",
      "subjectLine": "Declaration Subject",
      "submittedAt": "2025-03-12T12:00:06Z",
      "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
    }
    JSON,
    CURLOPT_RETURNTRANSFER => true,
]);

$response = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_RESPONSE_CODE);
echo $status . " " . $response . PHP_EOL;

ruby

require "net/http"

uri = URI("https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}")
request = Net::HTTP::Post.new(uri)
request["Authorization"] = "Bearer <token>"
request["Content-Type"] = "application/json"
request.body = <<~'JSON'
  {
    "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
    "controlCid": [
      "string"
    ],
    "documentType": "string",
    "extra": {
      "key": null
    },
    "statement": "Fullfills the requirement.",
    "subjectLine": "Declaration Subject",
    "submittedAt": "2025-03-12T12:00:06Z",
    "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
  }
JSON

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == "https") do |http|
  http.request(request)
end
puts "#{response.code} #{response.body}"

rust

// Cargo.toml dependencies: reqwest (features "json"), serde_json, tokio (features "full")
use serde_json::json;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let response = reqwest::Client::new()
        .post("https://<host>/gov/v1/controls/declaration/{subject_cid}/{project_uuid}")
        .header("Authorization", "Bearer <token>")
        .json(&json!({
            "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
            "controlCid": [
                "string"
            ],
            "documentType": "string",
            "extra": {
                "key": null
            },
            "statement": "Fullfills the requirement.",
            "subjectLine": "Declaration Subject",
            "submittedAt": "2025-03-12T12:00:06Z",
            "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
        }))
        .send()
        .await?;

    println!("{} {}", response.status(), response.text().await?);
    Ok(())
}

Authorizations

BearerAuth · HTTP bearer (JWT)

Parameters

Path parameters

Name	Type	Description
`subject_cid` required	`string`	Subject CID
`project_uuid` required	`string`	Project UUID

Request bodyrequired

application/json

attachmentCidstring[] | null
controlCidstring[] | null
documentTypestring
extraobject | null
Show properties
Map of any
statementstring | null
subjectLinestring | null
submittedAtstring<date-time>required
submittedBystringrequired

Examplejson

{
  "attachmentCid": "[\"urn:cid:attachment_cid_one\", \"urn:cid:attachment_cid_two\"]",
  "controlCid": [
    "string"
  ],
  "documentType": "string",
  "extra": {
    "key": null
  },
  "statement": "Fullfills the requirement.",
  "subjectLine": "Declaration Subject",
  "submittedAt": "2025-03-12T12:00:06Z",
  "submittedBy": "did:key:z6MkvWwG4YJDNEBq6ufypq6mBGpKje7bfJefcQkMoGWPjoq1"
}

Responses

200Governance statement created for the declaration

application/json

documentCidstringrequired
statementGovernanceStatementrequired
Records governance information for a subject This statement type associates governance documents (policies, procedures, compliance documents) with subjects in the lineage system.
Show GovernanceStatement
- @contextstringrequired
  JSON-LD context URL
- @idstringrequired
  Unique identifier for this statement
- @typestringrequired
  Statement type identifier
- documentstringrequired
  CID of the governance document
- registeredBystringrequired
  DID of the entity that registered this statement
- subjectstringrequired
  The subject to which governance applies
- timestampstringrequired
  ISO 8601 timestamp of when the statement was created
statementCidstringrequired

Examplejson

{
  "documentCid": "string",
  "statement": {
    "@context": "string",
    "@id": "string",
    "@type": "string",
    "document": "string",
    "registeredBy": "string",
    "subject": "string",
    "timestamp": "string"
  },
  "statementCid": "string"
}

400The project UUID does not parse

application/json

callstackobject
Show properties
object | null
errorstringrequired

Examplejson

{
  "callstack": {},
  "error": "string"
}

401Missing or invalid bearer token, or submittedBy is not the caller's DID

application/json

callstackobject
Show properties
object | null
errorstringrequired

Examplejson

{
  "callstack": {},
  "error": "string"
}

403Caller lacks create_declarations on the project

application/json

callstackobject
Show properties
object | null
errorstringrequired

Examplejson

{
  "callstack": {},
  "error": "string"
}

500Internal error

application/json

callstackobject
Show properties
object | null
errorstringrequired

Examplejson

{
  "callstack": {},
  "error": "string"
}

503Auth Service or blob storage unavailable

application/json

callstackobject
Show properties
object | null
errorstringrequired

Examplejson

{
  "callstack": {},
  "error": "string"
}