> ## Documentation Index > Fetch the complete documentation index at: https://docs.api.tamtam.ai/llms.txt > Use this file to discover all available pages before exploring further. # List webhook deliveries > What we have tried to push, and what happened. Filter by endpoint and by state to answer "what is failing". Your endpoint's response **body is never stored** — only the status code and a failure reason from a fixed set, since the body comes from an address you control and we do not persist what we fetch from it. This is a debugging surface, not a second feed. To reconcile everything you should have received, walk [List ICP signals](/api-reference/icp-signal-watches/list-icp-signals) with its cursor. ## OpenAPI ````yaml /reference/openapi.yaml get /v2/webhook-deliveries openapi: 3.1.0 info: title: Tamtam Public API version: 2.0.0 servers: - url: https://api.tamtam.ai/api security: [] paths: /v2/webhook-deliveries: get: tags: - Webhooks summary: List webhook deliveries description: >- What we have tried to push, and what happened. Filter by endpoint and by state to answer "what is failing". Your endpoint's response **body is never stored** — only the status code and a failure reason from a fixed set, since the body comes from an address you control and we do not persist what we fetch from it. This is a debugging surface, not a second feed. To reconcile everything you should have received, walk [List ICP signals](/api-reference/icp-signal-watches/list-icp-signals) with its cursor. operationId: list-webhook-deliveries parameters: - description: >- Target account UUID. Required for staff callers; ignored for customer API keys. explode: false in: query name: account_id schema: description: >- Target account UUID. Required for staff callers; ignored for customer API keys. type: string - description: >- Only deliveries for this endpoint. Omit for every endpoint on the account. explode: false in: query name: webhook_endpoint_id schema: description: >- Only deliveries for this endpoint. Omit for every endpoint on the account. type: string - description: >- Only deliveries in this state: pending, delivered, exhausted, rejected. Omit for all of them. explode: false in: query name: status schema: description: >- Only deliveries in this state: pending, delivered, exhausted, rejected. Omit for all of them. examples: - exhausted type: string - description: Maximum deliveries to return. explode: false in: query name: limit schema: default: 100 description: Maximum deliveries to return. format: int32 maximum: 500 minimum: 1 type: integer responses: '200': content: application/json: schema: $ref: '#/components/schemas/ListWebhookDeliveriesResponseDto' description: OK default: content: application/problem+json: schema: $ref: '#/components/schemas/ErrorModel' description: Error security: - apikeyAuth: [] - bearerAuth: [] components: schemas: ListWebhookDeliveriesResponseDto: additionalProperties: false properties: deliveries: description: Most recently queued first. items: $ref: '#/components/schemas/WebhookDeliveryDto' type: - array - 'null' required: - deliveries type: object ErrorModel: additionalProperties: false properties: detail: description: >- A human-readable explanation specific to this occurrence of the problem. examples: - Property foo is required but is missing. type: string errors: description: Optional list of individual error details items: $ref: '#/components/schemas/ErrorDetail' type: - array - 'null' instance: description: >- A URI reference that identifies the specific occurrence of the problem. examples: - https://example.com/error-log/abc123 format: uri type: string status: description: HTTP status code examples: - 400 format: int64 type: integer title: description: >- A short, human-readable summary of the problem type. This value should not change between occurrences of the error. examples: - Bad Request type: string type: default: about:blank description: A URI reference to human-readable documentation for the error. examples: - https://example.com/errors/example format: uri type: string type: object WebhookDeliveryDto: additionalProperties: false properties: attempt_count: description: How many attempts have been made. format: int32 type: integer created_at: description: When the delivery was queued. format: date-time type: string delivered_at: description: When it succeeded. format: date-time type: string failure_reason: description: >- Why the last attempt failed, from a fixed set: timeout, dns, tls, connection_refused, connection, blocked_destination, redirect, http_error. Your endpoint's response body is never stored. examples: - timeout type: string icp_signal_event_id: description: The event being delivered. The same id you would see on the feed. type: string id: description: Delivery UUID. Matches the delivery_id in the pushed envelope. type: string last_attempt_at: description: When we last tried. Absent before the first attempt. format: date-time type: string next_attempt_at: description: >- When the next attempt becomes due. Only meaningful while status is pending. format: date-time type: string response_status: description: HTTP status your endpoint returned. Absent when nothing answered. format: int32 type: integer status: description: >- One of: pending (queued or waiting on a retry), delivered (your endpoint answered 2xx), exhausted (out of attempts), rejected (answered in a way no retry fixes, or the URL stopped being one we will call). examples: - delivered type: string webhook_endpoint_id: description: Endpoint this delivery is for. type: string required: - id - webhook_endpoint_id - icp_signal_event_id - status - attempt_count - next_attempt_at - created_at type: object ErrorDetail: additionalProperties: false properties: location: description: >- Where the error occurred, e.g. 'body.items[3].tags' or 'path.thing-id' type: string message: description: Error message text type: string value: description: The value at the given location type: object securitySchemes: apikeyAuth: description: Account API key passed in the Authorization header in: header name: Authorization type: apiKey bearerAuth: description: Bearer JWT obtained via the OAuth 2.1 authorization flow scheme: bearer type: http ````