Get a change

GET

/api/v1/changes/{change_id}

curl --request GET \
  --url https://api.aletheia-ops.com/api/v1/changes/example \
  --header 'Authorization: Bearer <token>'

• Production
• Local development

Authorizations

• bearerAuth
• sessionCookie

Parameters

Path Parameters

change_id

required

string

Responses

200

OK

Media typeapplication/json

Full change (drawer): summary fields plus payload and resources

object

id

string

source_system

string

kind

string

occurred_at

string format: date-time

recorded_at

string format: date-time

actor

Normalized actor identity on a timeline change

object

type

string

id

string

display

string

arn

string

actor_user_id

string

via

string

aws_account_id

string

region

string

event_name

string

summary

string

payload

object

key

additional properties

any

resources

Array<object>

Links a change to an inventory resource (and, when known, the resulting config revision — the replay substrate)

object

resource_id

string

resource_config_revision_id

string

match_kind

string

Example^generated

{
  "id": "example",
  "source_system": "example",
  "kind": "example",
  "occurred_at": "2026-04-15T12:00:00Z",
  "recorded_at": "2026-04-15T12:00:00Z",
  "actor": {
    "type": "example",
    "id": "example",
    "display": "example",
    "arn": "example"
  },
  "actor_user_id": "example",
  "via": "example",
  "aws_account_id": "example",
  "region": "example",
  "event_name": "example",
  "summary": "example",
  "payload": {},
  "resources": [
    {
      "resource_id": "example",
      "resource_config_revision_id": "example",
      "match_kind": "example"
    }
  ]
}

401

No valid credential was presented, or it has expired.

Media typeapplication/json

object

code

required

Stable, machine-readable identifier. Branch on this.

string

message

required

Human-readable explanation. Safe to display; do not parse.

string

Examples

{
  "code": "unauthorized",
  "message": "authentication required"
}

{
  "code": "invalid_credentials",
  "message": "invalid email or password"
}

{
  "code": "invalid_token",
  "message": "invalid or expired token"
}

{
  "code": "token_reuse",
  "message": "session revoked"
}

{
  "code": "webhook_unauthorized",
  "message": "webhook verification failed"
}

403

Authenticated, but not permitted to perform this action.

Media typeapplication/json

object

code

required

Stable, machine-readable identifier. Branch on this.

string

message

required

Human-readable explanation. Safe to display; do not parse.

string

Examples

{
  "code": "forbidden",
  "message": "you do not have permission to perform this action"
}

{
  "code": "csrf_failed",
  "message": "missing or invalid CSRF token"
}

{
  "code": "account_deactivated",
  "message": "your account is deactivated; contact your administrator"
}

{
  "code": "ai_disabled",
  "message": "the AI assistant is disabled for this organization"
}

404

The resource does not exist, or belongs to another organization. The two are deliberately indistinguishable.

Media typeapplication/json

object

code

required

Stable, machine-readable identifier. Branch on this.

string

message

required

Human-readable explanation. Safe to display; do not parse.

string

Examples

Examplenot_found

{
  "code": "not_found",
  "message": "resource not found"
}

500

An unexpected failure. Diagnostic detail is logged server-side and deliberately not returned. Quote the X-Request-Id response header when reporting one.

Media typeapplication/json

object

code

required

Stable, machine-readable identifier. Branch on this.

string

message

required

Human-readable explanation. Safe to display; do not parse.

string

Examples

Exampleinternal_error

{
  "code": "internal_error",
  "message": "internal server error"
}