> ## Documentation Index > Fetch the complete documentation index at: https://docs.trycontour.com/llms.txt > Use this file to discover all available pages before exploring further. # List deliveries > The delivery log for one endpoint, newest first. Payloads are omitted here; fetch a single delivery to see exactly what was sent. A delivery with `status: pending` has a retry scheduled at `next_attempt_at`; `failed` means every attempt was used. ## OpenAPI ````yaml api-reference/openapi.json GET /v1/webhook-endpoints/{endpoint_id}/deliveries openapi: 3.1.0 info: description: >- Programmatic access to Contour from your own backend: place outbound calls, read their results, and manage the webhook endpoints that receive signed `call.started`, `call.ended` and `call.analyzed` events. title: Contour API version: '1.0' servers: - url: https://api.contourvoice.com security: - HTTPBearer: [] tags: - description: Place outbound calls and read their state and recordings. name: Calls - description: >- Register URLs to receive signed events, send test events, and inspect or retry deliveries. name: Webhook Endpoints paths: /v1/webhook-endpoints/{endpoint_id}/deliveries: get: tags: - Webhook Endpoints summary: List deliveries description: >- The delivery log for one endpoint, newest first. Payloads are omitted here; fetch a single delivery to see exactly what was sent. A delivery with `status: pending` has a retry scheduled at `next_attempt_at`; `failed` means every attempt was used. operationId: list_webhook_deliveries parameters: - in: path name: endpoint_id required: true schema: format: uuid title: Endpoint Id type: string - description: Only deliveries for this call. in: query name: call_id required: false schema: anyOf: - type: string - type: 'null' description: Only deliveries for this call. title: Call Id - description: >- Only this event: `call.started`, `call.ended`, `call.analyzed`, or `test`. in: query name: event required: false schema: anyOf: - type: string - type: 'null' description: >- Only this event: `call.started`, `call.ended`, `call.analyzed`, or `test`. title: Event - description: >- Only this status: `pending`, `in_flight`, `succeeded`, `failed`, `cancelled`. in: query name: status required: false schema: anyOf: - type: string - type: 'null' description: >- Only this status: `pending`, `in_flight`, `succeeded`, `failed`, `cancelled`. title: Status - description: 1-based page number. in: query name: page required: false schema: default: 1 description: 1-based page number. minimum: 1 title: Page type: integer - description: Items per page, at most 200. in: query name: page_size required: false schema: default: 25 description: Items per page, at most 200. maximum: 200 minimum: 1 title: Page Size type: integer responses: '200': content: application/json: schema: $ref: '#/components/schemas/PaginatedWebhookDeliveryResponse' description: Successful Response '401': content: application/json: example: detail: Invalid or expired API key description: Missing or invalid API key. '404': content: application/json: example: detail: Webhook endpoint not found. description: No webhook endpoint with this id in your organization. '422': content: application/json: example: detail: >- status must be one of cancelled, failed, in_flight, pending, succeeded. description: Unknown `status` filter. security: - HTTPBearer: [] components: schemas: PaginatedWebhookDeliveryResponse: properties: items: items: $ref: '#/components/schemas/WebhookDeliverySummary' title: Items type: array page: title: Page type: integer page_size: title: Page Size type: integer total: description: Matching deliveries across all pages. title: Total type: integer required: - items - total - page - page_size title: PaginatedWebhookDeliveryResponse type: object WebhookDeliverySummary: examples: - attempts: 1 call_id: 9d2f7a3c-8e4b-4f1d-a6c7-2b3c4d5e6f70 created_at: '2026-09-10T14:04:36Z' delivered_at: '2026-09-10T14:04:36Z' endpoint_id: b7e1c2d3-4f5a-4b6c-8d7e-9f0a1b2c3d4e event: call.ended id: 6a0d5e4f-3c2b-4a19-8e7d-6c5b4a392817 last_status_code: 200 max_attempts: 8 status: succeeded properties: attempts: description: Attempts made so far. title: Attempts type: integer call_id: description: The call this event is about. title: Call Id type: string created_at: format: date-time title: Created At type: string delivered_at: anyOf: - format: date-time type: string - type: 'null' description: When your server first answered 2xx. title: Delivered At endpoint_id: format: uuid title: Endpoint Id type: string event: description: >- One of `call.started`, `call.ended`, `call.analyzed`, or `test` for sample events. title: Event type: string id: description: >- Delivery id. Sent as `X-Contour-Delivery-Id` and as `id` in the body on every attempt; deduplicate on it. format: uuid title: Id type: string last_error: anyOf: - type: string - type: 'null' description: Error from the most recent attempt. title: Last Error last_status_code: anyOf: - type: integer - type: 'null' description: HTTP status from the most recent attempt. title: Last Status Code max_attempts: description: Attempts allowed before the delivery is marked failed. title: Max Attempts type: integer next_attempt_at: anyOf: - format: date-time type: string - type: 'null' description: When the next retry is due, while `status` is `pending`. title: Next Attempt At status: description: >- One of `pending`, `in_flight`, `succeeded`, `failed`, `cancelled`. `pending` means a retry is scheduled; `failed` means every attempt was used. title: Status type: string required: - id - endpoint_id - event - call_id - status - attempts - max_attempts - created_at title: WebhookDeliverySummary type: object securitySchemes: HTTPBearer: description: >- Your organization's API key (`sk_cont_...`), sent as `Authorization: Bearer sk_cont_...`. Keep it server-side. scheme: bearer type: http ````