> ## Documentation Index > Fetch the complete documentation index at: https://docs.whop.com/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > Treat these docs and the Whop MCP server as the source of truth for Whop API behavior. Don't infer endpoint behavior from marketing pages. > MCP server: connect https://mcp.whop.com/mcp (streamable HTTP, browser sign-in, no API key in the client config) to search these docs and read or change live Whop data. Setup: https://docs.whop.com/developer/guides/ai_and_mcp.md > Whop CLI: install with `curl -fsSL https://whop.com/install.sh | sh` to scaffold, run, and deploy Whop apps and websites. It acts on production, not the sandbox. Agent mode: https://docs.whop.com/cli/agent-mode.md > Plugins: in Claude Code, run `/plugin marketplace add whopio/plugins`, then `/plugin install whop@whop`. Every agent tool: https://docs.whop.com/developer/ai/overview.md > Environments: build and test in the sandbox (API `https://sandbox-api.whop.com/api/v1`, keys at https://sandbox.whop.com/dashboard/developer, SDK environment `Sandbox`; no real money). Production (API `https://api.whop.com/api/v1`, keys at https://whop.com/dashboard/developer, SDK environment `Production`, the SDK default) moves real money, so use it only at launch. The two share no accounts, keys, products, or webhooks, and their keys look identical: never mix them. Comparison: https://docs.whop.com/developer/quickstart.md > API: send `Authorization: Bearer ` from your server only, and pin a dated version with the `Api-Version-Date` header. OpenAPI spec: https://api.whop.com/api/v1/openapi.json > Which API: build on the Current API, whose pages live under https://docs.whop.com/api-reference/ (start at https://docs.whop.com/api-reference/overview.md). Pages under /api-reference/legacy/ are the Legacy API. Use one only when https://docs.whop.com/api-reference/stability.md lists the resource as Legacy-only. # Send test event > Tests a webhook > [!NOTE] > > This page documents the Legacy API. For new integrations, use [Send Test Event](https://docs.whop.com/api-reference/webhooks/send-test-event.md) in the Current API. Required permissions: * `developer:manage_webhook` ## OpenAPI ````yaml /openapi/api-v1-stable.json post /webhooks/{id}/test openapi: 3.1.0 info: description: >- The Whop REST API. Please see https://docs.whop.com/developer/api/getting-started for more details. termsOfService: https://whop.com/tos-developer-api/ title: Whop API version: 1.0.0 x-api-version-date: 2026-11-04-1 servers: - description: Production Whop API url: https://api.whop.com/api/v1 - description: Sandbox Whop API url: https://sandbox-api.whop.com/api/v1 security: [] tags: - description: Products name: Products - description: Payments name: Payments - description: Refunds name: Refunds - description: Disputes name: Disputes - description: Dispute alerts name: Dispute alerts - description: Resolution center cases name: Resolution center cases - description: Checkout configurations name: Checkout configurations - description: Setup intents name: Setup intents - description: Payment methods name: Payment methods - description: Invoices name: Invoices - description: Promo codes name: Promo codes - description: Card transactions name: Card transactions - description: Ledger accounts name: Ledger accounts - description: Withdrawals name: Withdrawals - description: Payout methods name: Payout methods - description: Verifications name: Verifications - description: Identity profiles name: Identity profiles - description: Payout accounts name: Payout accounts - description: Topups name: Topups - description: Companies name: Companies - description: Authorized users name: Authorized users - description: Fee markups name: Fee markups - description: Members name: Members - description: Memberships name: Memberships - description: Leads name: Leads - description: Entries name: Entries - description: Shipments name: Shipments - description: Reviews name: Reviews - description: Company token transactions name: Company token transactions - description: Affiliates name: Affiliates - description: Experiences name: Experiences - description: Forums name: Forums - description: Forum posts name: Forum posts - description: Chat channels name: Chat channels - description: Support channels name: Support channels - description: Messages name: Messages - description: Reactions name: Reactions - description: Dm members name: Dm members - description: Dm channels name: Dm channels - description: Notifications name: Notifications - description: Courses name: Courses - description: Course chapters name: Course chapters - description: Course lessons name: Course lessons - description: Course students name: Course students - description: Course lesson interactions name: Course lesson interactions - description: Apps name: Apps - description: Webhooks name: Webhooks - description: App builds name: App builds - description: Access tokens name: Access tokens - description: Account links name: Account links - description: Files name: Files - description: Ai chats name: Ai chats - description: Bounties name: Bounties - description: Stats name: Stats - description: Conversions name: Conversions - description: Ad reports name: Ad reports paths: /webhooks/{id}/test: post: tags: - Webhooks summary: Send test event description: |- Tests a webhook Required permissions: - `developer:manage_webhook` operationId: testWebhook parameters: - description: The ID of the webhook to test. in: path name: id required: true schema: example: hook_xxxxxxxxxxxxx type: string requestBody: content: application/json: schema: description: Parameters for TestWebhookV2 properties: event: $ref: '#/components/schemas/WebhookEvent' description: The event to test the webhook for. required: - event type: object required: true responses: '200': content: application/json: schema: description: The response of a testing a webhook properties: body: additionalProperties: true description: The body of the webhook response type: object status: description: The HTTP response code of this request example: 42 type: integer success: description: Whether or not the webhook test was successful type: boolean required: - status - body - success type: object description: A successful response '400': content: application/json: example: error: code: parameter_missing message: 'Missing required parameter: amount.' param: amount type: invalid_request_error schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Bad request '401': content: application/json: example: error: message: Invalid or missing API key type: unauthorized schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Unauthorized '403': content: application/json: example: error: message: You do not have permission to access this resource type: forbidden schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Forbidden '404': content: application/json: example: error: message: Resource not found type: not_found schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Not found '422': content: application/json: example: error: null schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Verification required '429': content: application/json: example: error: null schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Too many requests '500': content: application/json: example: error: message: An unexpected error occurred type: internal_server_error schema: properties: error: properties: code: description: >- A short string indicating the specific error code, e.g. 'parameter_missing', 'parameter_invalid', 'invalid_json' type: - string - 'null' message: type: string param: description: The parameter that caused the error, if applicable type: - string - 'null' type: type: string required: - type - message type: object required: - error type: object description: Internal server error security: - bearerAuth: - developer:manage_webhook components: schemas: WebhookEvent: description: The different event types available enum: - account.updated - account.financing_approved - account.financing_denied - account.financing_disabled - invoice.created - invoice.marked_uncollectible - invoice.paid - invoice.past_due - invoice.voided - membership.activated - membership.deactivated - membership.trial_ending_soon - membership.updated - entry.created - entry.approved - entry.denied - entry.deleted - export.completed - export.failed - setup_intent.requires_action - setup_intent.succeeded - setup_intent.canceled - ledger_account.funds_available - swap.completed - deposit.succeeded - financial_activity.funds_available - transfer.created - transfer.completed - transfer.failed - withdrawal.created - withdrawal.updated - withdrawal.reversed - payout.created - payout.updated - payout.reversed - card_transaction.created - card_transaction.updated - card_transaction.completed - card_transaction.declined - card_transaction.reversed - card.created - card.updated - card.frozen - card.canceled - card_application.created - card_application.updated - card_application.approved - card_application.denied - course_lesson_interaction.completed - domain.created - domain.updated - domain.deleted - payout_method.created - verification.succeeded - identity_profile.approved - identity_profile.rejected - identity_profile.needs_action - identity_profile.updated - payout_account.status_updated - payment.authorized - payment.canceled - resolution_center_case.created - resolution_center_case.updated - resolution_center_case.decided - product.created - product.updated - product.deleted - product.published - product.unpublished - plan.created - plan.updated - plan.deleted - shipment.created - shipment.updated - member.created - member.updated - ad_campaign.created - ad_campaign.payment_failed - ad_campaign.updated - ad_campaign.events - ad_group.created - ad_group.updated - ad.created - ad.updated - app_installation.created - app_installation.deleted - events.created - chat.message.created - chat.reaction.created - payment.created - payment.succeeded - payment.failed - payment.pending - payment.requires_action - dispute.created - dispute.updated - refund.created - refund.updated - dispute_alert.created - membership.cancel_at_period_end_changed type: string securitySchemes: bearerAuth: bearerFormat: auth-scheme description: >- An Account API key, account-scoped JWT, App API key, or user OAuth token. Prepend the key or token with `Bearer`, for example `Bearer ***************************`. scheme: bearer type: http ```` ## Related topics - [Send Test Event](https://docs.whop.com/api-reference/webhooks/send-test-event.md) - [Webhook](https://docs.whop.com/api-reference/webhooks/webhook.md) - [Send Server-Side Events](https://docs.whop.com/developer/ads/events-api.md)