> ## Documentation Index > Fetch the complete documentation index at: https://www.ravion.com/docs/llms.txt > Use this file to discover all available pages before exploring further. # List attached ACM certificates > List the certificates attached to a module instance's target(s), each correlated to the service it covers (or marked EXTERNAL). ## OpenAPI ````yaml https://api.ravion.com/openapi.yaml get /acm-certificates/attached openapi: 3.0.0 info: title: Ravion version: 0.0.0 servers: - url: https://api.ravion.com security: - BearerAuth: [] tags: - name: Projects - name: Environments - name: Pipelines - name: PipelineRuns - name: TerraformResources - name: TerraformExecutionSummaries - name: PipelineStepExecutions - name: AwsCloudWatch - name: PipelineVersions - name: Organizations - name: Stacks - name: StackWorkspaces - name: Auth - name: OAuth - name: User - name: Health - name: Memberships - name: ServiceAccounts - name: AwsDefaultNetworks - name: AwsAccounts - name: ApiKeys - name: ExecutionEnvironments - name: ModuleDefinitions - name: ModuleVersions - name: ModuleInstances - name: DefaultValueDefinitions - name: DefaultValues - name: CodeSources - name: Github - name: Gitlab - name: Git - name: Values - name: Deployments - name: DeploymentResources - name: InfrastructureEvents - name: WebSocket - name: Domains - name: AcmCertificates - name: Describe - name: Reports paths: /acm-certificates/attached: get: tags: - AcmCertificates summary: List attached ACM certificates description: >- List the certificates attached to a module instance's target(s), each correlated to the service it covers (or marked `EXTERNAL`). The live AWS read is not cached. operationId: ListAttachedAcmCertificates parameters: - in: query name: moduleInstanceId required: true schema: type: string responses: '200': content: application/json: schema: additionalProperties: false properties: data: $ref: '#/components/schemas/AcmCertificate.CertificatesResponse' required: - data type: object description: The request has succeeded. '400': content: application/json: schema: $ref: '#/components/schemas/Errors.UserFacingErrorData' description: The request is invalid or malformed. '401': content: application/json: schema: $ref: '#/components/schemas/Errors.UserFacingErrorData' description: You are not authenticated '403': content: application/json: schema: $ref: '#/components/schemas/Errors.UserFacingErrorData' description: You do not have permission to access this resource. '422': content: application/json: schema: $ref: '#/components/schemas/Errors.UserFacingErrorData' description: Client error '500': content: application/json: schema: $ref: '#/components/schemas/Errors.UserFacingErrorData' description: Server error components: schemas: AcmCertificate.CertificatesResponse: additionalProperties: false description: >- The certificates attached to a module instance's target(s). `awsUnavailable` is true when the live AWS read failed and only the Ravion-known certificates are returned. properties: awsUnavailable: description: True when the live AWS read failed and the list may be incomplete. type: boolean certificates: description: Certificates attached to the target(s). items: $ref: '#/components/schemas/AcmCertificate.CertificateView' type: array targetArns: description: ARNs of the targets inspected. items: type: string type: array required: - certificates - targetArns - awsUnavailable type: object Errors.UserFacingErrorData: additionalProperties: false description: |- User-facing error presentation data. This is what the API returns to the frontend after formatting ErrorData using CEL templates from the error registry. Used for both: - Error fields on domain models (e.g., PipelineRun.error) - API error response bodies (HTTP 4xx/5xx responses) properties: action: allOf: - $ref: '#/components/schemas/Errors.Action' description: Optional action to help resolve the error code: description: Full error code, e.g., "Ravion:Pipeline:NOT_FOUND" type: string description: description: Additional description with more details type: string details: description: Structured details rendered as user-facing sections. items: $ref: '#/components/schemas/Errors.UserFacingErrorDetailSection' type: array isInternal: description: >- Indicates whether this error is internal (only set when ShowInternal=true). This allows SUPERADMINs to identify internal errors while viewing full details. type: boolean message: description: Main error message (required) type: string metadata: additionalProperties: {} description: >- Error params/metadata. Stripped for internal errors unless superadmin. type: object requestId: description: Request ID for correlating errors with server logs. type: string required: - code - message type: object AcmCertificate.CertificateView: additionalProperties: false description: >- A certificate attached to a module instance's target (a load balancer listener or a CloudFront distribution), with what it covers. properties: certArn: description: ARN of the certificate. type: string domains: description: >- The domain names the certificate covers. Empty for `EXTERNAL` certificates Ravion does not track. items: type: string type: array expiresAt: description: When the certificate expires, when known. format: date-time type: string isDefault: description: True if this is the target's default certificate. type: boolean issuedAt: description: When the certificate was issued, when known. format: date-time type: string kind: description: >- Kind of certificate: `CLUSTER_WILDCARD` | `SERVICE` | `EXTERNAL` (attached to the target but not managed by Ravion). type: string serviceEnvironmentId: description: Environment id of the covered service, when applicable. type: string serviceModuleInstanceId: description: Module instance id of the covered service, when applicable. type: string serviceName: description: Name of the service the certificate covers, when applicable. type: string serviceProjectId: description: Project id of the covered service, when applicable. type: string status: description: Certificate status, when known. type: string targetArn: description: ARN of the target the certificate is attached to. type: string required: - certArn - kind - isDefault - domains type: object Errors.Action: additionalProperties: false description: Action to help user resolve the error properties: label: description: Button/link label text type: string url: description: URL to navigate to for resolution type: string required: - label - url type: object Errors.UserFacingErrorDetailSection: additionalProperties: false description: Structured user-facing error detail section. properties: items: description: List of detail values for this section. items: type: string type: array object: additionalProperties: {} description: Structured detail payload for object rendering. type: object render: description: Rendering hint for clients. Valid values are list or object. type: string title: description: Detail section title shown in the UI. type: string required: - title - render type: object securitySchemes: BearerAuth: scheme: Bearer type: http ````