> ## Documentation Index > Fetch the complete documentation index at: https://docs.kiteml.com/llms.txt > Use this file to discover all available pages before exploring further. # Test Webhook Endpoint > Send a signed `webhook_endpoint.test` event to this endpoint now, whatever events it receives, and get back what it answered and how long it took. Its `data` is the endpoint. The send is in the endpoint's deliveries and is not retried automatically. It works on a disabled endpoint too, so you can check your receiver before you switch it back on. ## OpenAPI ````yaml /api-reference/openapi.json post /v1/webhook_endpoints/{endpoint_id}/test openapi: 3.1.0 info: title: Kite Platform API description: >- Public API for Kite. Authenticate with `Authorization: Bearer kite_...`, and send `Kite-Version: 2026-09-27` to pin the dated contract your code was written against (without it you get 2026-09-27). Every response carries the version that served it. version: '2026-09-27' servers: - url: https://api.kiteml.com description: Kite Platform API security: - bearerAuth: [] tags: - name: Augmentations description: Generate new episodes from a LeRobot dataset. - name: Training runs description: Fine-tune a policy on a dataset, one run per policy. - name: Twins description: Rebuild a robot episode as an interactable MuJoCo scene (private beta). - name: RL runs description: >- Train a robot policy in simulation from a task spec; get the policy, its scene and a verdict. - name: Evaluations description: >- Preview. Run a policy across simulated scenarios; get its success rate, failure reasons and edge cases. - name: Scenarios description: >- Preview. The scenarios an evaluation runs, and your own, composed from robots, tasks and objects. - name: Objects and environments description: Preview. Bring your own objects and environments to your scenarios. - name: Sim runs description: >- Preview. Run a Kite SDK spec on Kite's machines: episodes, evaluators and a scorecard (enabled per account). - name: Catalog description: Policies, hardware tiers, and dataset inspection. - name: Operations description: Poll any run by its id. - name: Webhooks description: Endpoints that receive events, and the event log. - name: API keys description: The key making the request. - name: Usage description: Token usage and credit balance. - name: Requests description: >- The request log: every call of the last 30 days, who made it and how it ended. - name: Status description: Whether Kite is up, part by part. Needs no key. paths: /v1/webhook_endpoints/{endpoint_id}/test: post: tags: - Webhooks summary: Test Webhook Endpoint description: >- Send a signed `webhook_endpoint.test` event to this endpoint now, whatever events it receives, and get back what it answered and how long it took. Its `data` is the endpoint. The send is in the endpoint's deliveries and is not retried automatically. It works on a disabled endpoint too, so you can check your receiver before you switch it back on. operationId: test_webhook_endpoint_v1_webhook_endpoints__endpoint_id__test_post parameters: - name: endpoint_id in: path required: true schema: type: string title: Endpoint Id - $ref: '#/components/parameters/KiteVersion' responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/WebhookTestDelivery' example: attempts: 2 created_at: '2026-09-27T02:00:00Z' endpoint_id: whk_01K62QZ8V4X9C3N7M5T2R8W6HB event_id: evt_01K62QZ8V4X9C3N7M5T2R8W6HC event_type: augmentation.completed id: dlv_9f1c2b7e4a5d4e8f9a0b1c2d3e4f5a6b last_response_status: 503 next_attempt_at: '2026-09-27T02:06:00Z' object: webhook_delivery status: pending '400': description: >- Invalid request (`parameter_invalid`, `unsupported_version`, ...); `param` names the field content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' '401': description: Missing or invalid API key (`unauthenticated`) content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' '403': description: >- The key lacks a scope this route needs (`missing_scope`), or the feature is not enabled for the account content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' '404': content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' description: >- No such resource (`resource_not_found`); another account's ids answer the same '429': description: >- Rate or concurrency limited (`rate_limit_exceeded`, `concurrency_limit_exceeded`, `capacity_exceeded`); honor `Retry-After` content: application/json: schema: $ref: '#/components/schemas/ApiErrorResponse' components: parameters: KiteVersion: name: Kite-Version in: header required: false description: >- The dated contract your code was written against. Without it you get 2026-09-27; every response says which version served it. schema: type: string enum: - '2026-09-27' default: '2026-09-27' schemas: WebhookTestDelivery: properties: id: type: string title: Id description: '`dlv_` + 32 hex characters' object: type: string enum: - webhook_delivery const: webhook_delivery title: Object default: webhook_delivery endpoint_id: type: string title: Endpoint Id event_id: type: string title: Event Id event_type: anyOf: - type: string - type: 'null' title: Event Type status: type: string title: Status description: >- `pending` (queued, or waiting to retry), `delivered` (the endpoint answered 2xx), or `failed` (every attempt failed, or it was not sent) attempts: type: integer title: Attempts description: >- POSTs made so far. At most 6: the first, then retries after 1 min, 5 min, 30 min, 2 h and 8 h last_response_status: anyOf: - type: integer - type: 'null' title: Last Response Status description: >- The HTTP status the endpoint last answered with; null when no answer arrived last_error: anyOf: - type: string - type: 'null' title: Last Error description: >- Why the last attempt failed when the status does not say: no answer (timeout, TLS, DNS, connection), a redirect, or not sent at all next_attempt_at: anyOf: - type: string - type: 'null' title: Next Attempt At description: When it goes out next, while `pending` created_at: anyOf: - type: string - type: 'null' title: Created At latency_ms: type: integer title: Latency Ms description: >- Milliseconds from sending the request to the endpoint's answer (or to the failure) type: object required: - id - endpoint_id - event_id - status - attempts - latency_ms title: WebhookTestDelivery description: The test delivery just sent, and how long the endpoint took to answer. examples: - attempts: 2 created_at: '2026-09-27T02:00:00Z' endpoint_id: whk_01K62QZ8V4X9C3N7M5T2R8W6HB event_id: evt_01K62QZ8V4X9C3N7M5T2R8W6HC event_type: augmentation.completed id: dlv_9f1c2b7e4a5d4e8f9a0b1c2d3e4f5a6b last_response_status: 503 next_attempt_at: '2026-09-27T02:06:00Z' object: webhook_delivery status: pending ApiErrorResponse: properties: error: $ref: '#/components/schemas/ApiErrorBody' type: object required: - error title: ApiErrorResponse description: Every /v1 error has this shape. ApiErrorBody: properties: type: type: string title: Type description: >- invalid_request_error, authentication_error, permission_error, not_found_error, conflict_error, rate_limit_error, or api_error code: type: string title: Code description: 'Machine-readable: branch on this, not on the message' message: type: string title: Message param: anyOf: - type: string - type: 'null' title: Param description: The request field the error is about, when there is one request_id: anyOf: - type: string - type: 'null' title: Request Id description: Also in the X-Request-Id header; quote it to support details: anyOf: - type: object - type: 'null' title: Details description: >- Extra data for some codes (e.g. the cameras a dataset does have, for camera_not_found) type: object required: - type - code - message title: ApiErrorBody securitySchemes: bearerAuth: type: http scheme: bearer description: >- A Kite API key (`kite_...`), from **Platform API → Keys** in the dashboard. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.