> ## Documentation Index > Fetch the complete documentation index at: https://docs.member.dev/llms.txt > Use this file to discover all available pages before exploring further. # Create an admin_block suppression for a hub > Create a manual admin_block suppression for a specific email address. Scope is always 'hub'. reason is always 'admin_block'. hub_id comes from the URL path. source_event_type is 'manual'. team_id is resolved from the hub row (CHECK constraint requires hub-scope rows to have team_id NOT NULL). Returns 404 if the hub does not exist. Returns 201 with the created resource on success, 404 if hub unknown, 422 on bad input. ## OpenAPI ````yaml /openapi/mio-openapi.json post /v1/hubs/{hub_id}/email-suppressions openapi: 3.1.0 info: description: >- Production API reference for Membership.io. Use the authored guides for workflows and the generated endpoint pages for exact parameters and schemas. title: Membership.io API version: 0.1.0 servers: - description: Production url: https://api.member.dev security: - bearerAuth: [] paths: /v1/hubs/{hub_id}/email-suppressions: post: tags: - email-suppressions-hub summary: Create an admin_block suppression for a hub description: |- Create a manual admin_block suppression for a specific email address. Scope is always 'hub'. reason is always 'admin_block'. hub_id comes from the URL path. source_event_type is 'manual'. team_id is resolved from the hub row (CHECK constraint requires hub-scope rows to have team_id NOT NULL). Returns 404 if the hub does not exist. Returns 201 with the created resource on success, 404 if hub unknown, 422 on bad input. operationId: >- email_suppressions_hub.post_email_suppressions_hub_post_v1_hubs_by_hub_id_email_suppressions parameters: - in: path name: hub_id required: true schema: title: Hub Id type: string requestBody: content: application/vnd.api+json: schema: $ref: '#/components/schemas/HubCreateSuppressionEnvelope' required: true responses: '201': content: application/vnd.api+json: schema: $ref: '#/components/schemas/SuppressionResponse' description: Successful Response '400': content: application/vnd.api+json: schema: $ref: '#/components/schemas/JsonApiErrorResponse' description: Validation error '401': content: application/vnd.api+json: schema: $ref: '#/components/schemas/JsonApiErrorResponse' description: Not authenticated '403': content: application/vnd.api+json: schema: $ref: '#/components/schemas/JsonApiErrorResponse' description: Forbidden '404': content: application/vnd.api+json: schema: $ref: '#/components/schemas/JsonApiErrorResponse' description: Resource not found '422': content: application/vnd.api+json: schema: $ref: '#/components/schemas/JsonApiErrorResponse' description: Unprocessable entity security: - HTTPBearer: [] components: schemas: HubCreateSuppressionEnvelope: properties: data: $ref: '#/components/schemas/HubCreateSuppressionData' required: - data title: HubCreateSuppressionEnvelope type: object SuppressionResponse: description: Single-resource JSON:API response. properties: data: $ref: '#/components/schemas/SuppressionResource' required: - data title: SuppressionResponse type: object JsonApiErrorResponse: description: Error JSON:API response. properties: errors: items: $ref: '#/components/schemas/JsonApiError' title: Errors type: array meta: anyOf: - additionalProperties: true type: object - type: 'null' title: Meta required: - errors title: JsonApiErrorResponse type: object HubCreateSuppressionData: properties: attributes: $ref: '#/components/schemas/HubCreateSuppressionAttributes' type: default: email_suppressions title: Type type: string required: - attributes title: HubCreateSuppressionData type: object SuppressionResource: description: JSON:API resource object for email-suppression. properties: attributes: $ref: '#/components/schemas/SuppressionAttributes' id: title: Id type: string links: anyOf: - additionalProperties: anyOf: - type: string - type: 'null' type: object - type: 'null' title: Links type: default: email_suppressions title: Type type: string required: - id - attributes title: SuppressionResource type: object JsonApiError: properties: code: anyOf: - type: string - type: 'null' title: Code detail: anyOf: - type: string - type: 'null' title: Detail id: anyOf: - type: string - type: 'null' title: Id meta: anyOf: - additionalProperties: true type: object - type: 'null' title: Meta source: anyOf: - additionalProperties: type: string type: object - type: 'null' title: Source status: title: Status type: string title: title: Title type: string required: - status - title title: JsonApiError type: object HubCreateSuppressionAttributes: properties: email_address: format: email title: Email Address type: string reason: default: admin_block description: Suppression reason. For hub-admin creates, must be 'admin_block'. title: Reason type: string required: - email_address title: HubCreateSuppressionAttributes type: object SuppressionAttributes: description: Attributes block for an email-suppression resource object. properties: email_address: title: Email Address type: string hub_id: anyOf: - type: string - type: 'null' title: Hub Id is_active: title: Is Active type: boolean lifted_at: anyOf: - {} - type: 'null' title: Lifted At lifted_by: anyOf: - type: string - type: 'null' title: Lifted By reason: title: Reason type: string scope: title: Scope type: string source_event_type: anyOf: - type: string - type: 'null' title: Source Event Type suppressed_at: title: Suppressed At team_id: anyOf: - type: string - type: 'null' title: Team Id required: - email_address - scope - reason - is_active - suppressed_at title: SuppressionAttributes type: object securitySchemes: bearerAuth: bearerFormat: JWT or mio_sk API key description: >- Send platform JWTs, contact JWTs, or team API keys as `Authorization: Bearer `. scheme: bearer type: http HTTPBearer: scheme: bearer type: http ````