> ## Documentation Index > Fetch the complete documentation index at: https://help.kajabi.com/llms.txt > Use this file to discover all available pages before exploring further. # Cancel subscription > Cancel the subscription associated with a purchase by ID This endpoint cancels the underlying subscription (Stripe, PayPal, or Kajabi Payments) associated with the purchase. The purchase will be deactivated and the subscription will be cancelled immediately, according to the payment provider's cancellation rules. If the payment can be cancelled the response will be successful. Otherwise, the response will be an error with validation details. ## OpenAPI ````yaml /openapi.yaml post /v1/purchases/{id}/cancel_subscription openapi: 3.1.1 info: title: Kajabi API V1 version: 1.0.1 description: > ## Public API * Server URL `https://api.kajabi.com` * Endpoint paths are prefixed with `/v1` * Version endpoint `GET https://api.kajabi.com/v1/version` * See the [Developers Site](https://developers.kajabi.com) for documentation and examples. * Try the demo [Postman collection](https://www.postman.com/kajabi-apis/beta-public-api-demo/collection/fg4iyaz/kajabi-public-api-v1) ## API Keys * Your API `client_id` and `client_secret` are available on the [User API Keys](https://app.kajabi.com/admin/settings/security) section of the Kajabi Admin Portal. * Custom API Keys can be created with specific permissions. * Click the "Create User API Key" button, enter a name (e.g. "My project"), select the user and permissions, and click "Create". * For security purposes, you may "Delete" or "Rotate" the api credentials at any time; which will invalidate any access tokens granted with the credentials. ## Video Walkthroughs * [Capabilities](https://drive.google.com/file/d/1Puc9B2sSdA-RQb7YMxmUXg4FVoEXytoc/view?usp=sharing) * [Getting Started](https://drive.google.com/file/d/1hbGRShkxven_QMWvgYrerHKURbcZrnvJ/view?usp=sharing) * [Error Examples](https://drive.google.com/file/d/1i0wQK71I1jpaZVsxYwsn62gVj40S_E7Y/view?usp=sharing) * [External Contact Form](https://drive.google.com/file/d/1HqpULXvan5TOK3LvM7nILCuCkCaX0kFT/view?usp=sharing) contact: email: support@kajabi.com name: Support url: >- https://help.kajabi.com/hc/en-us/articles/4404549690523-How-to-Get-Help-From-Kajabi-Live-Agents license: name: Apache 2.0 url: http://www.apache.org/licenses/LICENSE-2.0.html servers: - url: https://api.kajabi.com description: Production security: [] paths: /v1/purchases/{id}/cancel_subscription: post: tags: - Purchases summary: Cancel subscription description: > Cancel the subscription associated with a purchase by ID This endpoint cancels the underlying subscription (Stripe, PayPal, or Kajabi Payments) associated with the purchase. The purchase will be deactivated and the subscription will be cancelled immediately, according to the payment provider's cancellation rules. If the payment can be cancelled the response will be successful. Otherwise, the response will be an error with validation details. parameters: - name: id in: path required: true description: Purchase ID schema: type: string responses: '200': description: Success, cancelled subscription and deactivated purchase content: application/vnd.api+json: schema: $ref: '#/components/schemas/purchases_show_response' '401': description: Unauthorized, Authorization header is missing or invalid content: application/vnd.api+json: schema: $ref: '#/components/schemas/errors_unauthorized' '403': description: Forbidden, insufficient permission to access the resource content: application/vnd.api+json: schema: $ref: '#/components/schemas/errors_forbidden' '404': description: Not found content: application/vnd.api+json: schema: $ref: '#/components/schemas/errors_not_found' '422': description: Unprocessable Entity, validation errors in cancelling subscription content: application/vnd.api+json: schema: $ref: '#/components/schemas/errors_unprocessable' security: - Bearer: [] components: schemas: purchases_show_response: type: object properties: data: type: object properties: id: type: string type: type: string enum: - purchases attributes: $ref: '#/components/schemas/purchases_attributes' relationships: type: object properties: offer: type: object properties: data: type: object properties: id: type: string type: type: string customer: type: object properties: data: type: object properties: id: type: string type: type: string transactions: type: object properties: data: type: array items: type: object properties: id: type: string type: type: string products: type: object properties: data: type: array items: type: object properties: id: type: string type: type: string links: type: object properties: self: type: string current: type: string errors_unauthorized: type: object properties: errors: type: array items: $ref: '#/components/schemas/errors_attributes' errors_forbidden: type: object properties: errors: type: array items: $ref: '#/components/schemas/errors_attributes' errors_not_found: type: object properties: errors: type: array items: $ref: '#/components/schemas/errors_attributes' errors_unprocessable: type: object properties: errors: type: array items: $ref: '#/components/schemas/errors_attributes' purchases_attributes: type: object properties: amount_in_cents: type: integer payment_type: type: string multipay_payments_made: type: - integer - 'null' opt_in: type: boolean raw_extra_contact_information: type: object currency: type: string effective_start_at: type: - string - 'null' cardholder_name: type: - string - 'null' billing_address_zip: type: - string - 'null' deactivated_at: type: - string - 'null' deactivation_reason: type: - string - 'null' coupon_code: type: - string - 'null' source: type: - string - 'null' referrer: type: - string - 'null' quantity: type: integer nullable: true created_at: type: string format: date-time readOnly: true description: ISO 8601 date-time, read only updated_at: type: string format: date-time readOnly: true description: ISO 8601 date-time, read only errors_attributes: type: object properties: status: type: string source: type: object nullable: true properties: pointer: type: string title: type: string detail: type: string securitySchemes: Bearer: type: http scheme: bearer ````