> ## Documentation Index > Fetch the complete documentation index at: https://conductorone-lee-tschetter-gemini-enterprise-mcp.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Batch Import Subject Compatibility > Validates or imports one bounded batch of compatibility-subject bindings. Clients parse source files and submit at most 50 rows per request so they can expose progress and retry from a known boundary. ## OpenAPI ````yaml https://spec.speakeasy.com/conductor-one/conductorone/my-source-with-code-samples post /api/v1/apps/{app_id}/sso/applications/{id}/subjects/import openapi: 3.1.0 info: description: The C1 API is a HTTP API for managing C1 resources. title: C1 API version: 0.1.0-alpha servers: - description: The C1 API server for the current tenant. url: https://{tenantDomain}.conductor.one variables: tenantDomain: default: example description: The domain of the tenant to use for this request. security: - bearerAuth: [] oauth: [] paths: /api/v1/apps/{app_id}/sso/applications/{id}/subjects/import: post: tags: - SSO summary: Batch Import Subject Compatibility description: >- Validates or imports one bounded batch of compatibility-subject bindings. Clients parse source files and submit at most 50 rows per request so they can expose progress and retry from a known boundary. operationId: c1.api.sso.v1.SSOApplicationService.BatchImportSubjectCompatibility parameters: - in: path name: app_id required: true schema: description: The application in your catalog that owns the SSO application. type: string - in: path name: id required: true schema: description: Unique identifier for the SSO application. type: string requestBody: content: application/json: schema: $ref: >- #/components/schemas/c1.api.sso.v1.SSOApplicationServiceBatchImportSubjectCompatibilityRequestInput responses: '200': content: application/json: schema: $ref: >- #/components/schemas/c1.api.sso.v1.SSOApplicationServiceBatchImportSubjectCompatibilityResponse description: >- SSOApplicationServiceBatchImportSubjectCompatibilityResponse summarizes one bounded validation or apply batch. components: schemas: c1.api.sso.v1.SSOApplicationServiceBatchImportSubjectCompatibilityRequestInput: description: |- SSOApplicationServiceBatchImportSubjectCompatibilityRequest validates or imports a bounded batch of per-user subject bindings. properties: apply: description: >- When false, validate without writing. Clients should validate every batch before beginning the apply pass. type: boolean entries: description: Client-parsed rows. Each request is bounded to 50 entries. items: $ref: >- #/components/schemas/c1.api.sso.v1.SSOSubjectCompatibilityImportEntry type: - array - 'null' importId: description: >- Client-generated identifier shared by every batch from one source file. type: string title: Sso Application Service Batch Import Subject Compatibility Request type: object x-speakeasy-name-override: SSOApplicationServiceBatchImportSubjectCompatibilityRequest c1.api.sso.v1.SSOApplicationServiceBatchImportSubjectCompatibilityResponse: description: >- SSOApplicationServiceBatchImportSubjectCompatibilityResponse summarizes one bounded validation or apply batch. properties: blockingUserIds: description: >- Import-created binding owners that block one or more submitted corrections. This is a subset of recoverable_user_ids. items: type: string type: - array - 'null' importedRows: description: |- Number of bindings successfully written. Zero for validation-only requests; may be less than valid_rows if apply stops on a write failure. format: int32 type: integer importedUserIds: description: >- Users whose bindings were created by this import, or were already created by an earlier retry carrying the same import_id. items: type: string type: - array - 'null' issues: description: Row-level validation or apply failures. items: $ref: >- #/components/schemas/c1.api.sso.v1.SSOSubjectCompatibilityImportIssue type: - array - 'null' recoverableUserIds: description: >- Users whose import-created binding is implicated by a submitted row. This may include the current owner of a submitted subject even when that owner was not itself submitted. items: type: string type: - array - 'null' totalRows: description: Number of entries in this batch. format: int32 type: integer validRows: description: Number of rows that can be imported. format: int32 type: integer title: Sso Application Service Batch Import Subject Compatibility Response type: object x-speakeasy-name-override: SSOApplicationServiceBatchImportSubjectCompatibilityResponse c1.api.sso.v1.SSOSubjectCompatibilityImportEntry: description: SSOSubjectCompatibilityImportEntry is one client-parsed source row. properties: row: description: One-based row number in the source file, including its header. format: int32 type: integer subject: description: >- Exact legacy subject. C1 preserves these UTF-8 bytes without trimming. type: string userId: description: >- ConductorOne user ID resolved by the client before this batch is sent. type: string title: Sso Subject Compatibility Import Entry type: object x-speakeasy-name-override: SSOSubjectCompatibilityImportEntry c1.api.sso.v1.SSOSubjectCompatibilityImportIssue: description: |- SSOSubjectCompatibilityImportIssue describes one CSV row that cannot be imported. properties: reason: description: Human-readable reason this row cannot be imported. type: string row: description: One-based CSV row number, including the header row. format: int32 type: integer subject: description: Legacy subject supplied by the batch entry. type: string userId: description: ConductorOne user ID supplied by the batch entry. type: string title: Sso Subject Compatibility Import Issue type: object x-speakeasy-name-override: SSOSubjectCompatibilityImportIssue securitySchemes: bearerAuth: scheme: bearer type: http oauth: description: >- This API uses OAuth2 with the Client Credential flow. Client Credentials must be sent in the BODY, not the headers. For an example of how to implement this, refer to the [c1TokenSource.Token()](https://github.com/ConductorOne/conductorone-sdk-go/blob/3375fe7c0126d17e7ec4e711693dee7b791023aa/token_source.go#L101-L187) function. flows: clientCredentials: scopes: {} tokenUrl: /auth/v1/token type: oauth2 ````