> ## Documentation Index > Fetch the complete documentation index at: https://docs.nohead.io/llms.txt > Use this file to discover all available pages before exploring further. # List deliveries > The webhook's deliveries, newest first. Kept for 30 days. ## OpenAPI ````yaml /openapi.json get /v1/webhooks/{webhook_id}/deliveries openapi: 3.1.1 info: title: Nohead API version: 1.0.0 summary: Programmable content and data API. contact: name: Nohead email: hello@nohead.io url: https://nohead.io description: > The Nohead API manages projects, collections (your data models), their fields, and records (your content), with full version history. ## Authentication Send `Authorization: Bearer `. Servers, CI and agents use a project API key (`nohead_sk_...`, or `nohead_pk_...` for a published-only key; created in the web app under API keys) with scopes such as `records:read` or `schema:write`. Organization, project, member and API key management need a person signed in to the web app and are not available to API keys. ## Resources and IDs Every object has an `object` type, and every resource with an identity of its own an opaque, prefixed `id` (`col_`, `fld_`, `rec_`, ...). Record values live under `data`, keyed by each field's `key`. Timestamps are ISO 8601 in UTC. Deleting a record, collection, field, asset or webhook is soft: it can be restored until its `purge_after`. ## Lists Lists return `{ "data": [...], "meta": { "next_cursor", "has_more" } }`. Pass `limit` (1-100) and `cursor` to page, and `sort` (prefix `-` for descending). Records also take `filter[]=value`, `filter[published_at][exists]=true` and `expand=`. ## Errors Errors share one envelope: `{ "error": { "type", "message", "request_id", "details" } }`. `details` lists field-level problems as `{ "field", "code", "message" }`. Include the `request_id` when asking for support. ## Safe retries and concurrent edits Send `Idempotency-Key` on any `POST`, `PUT`, `PATCH` or `DELETE` to make retrying it safe: the first result is stored for 24 hours and returned again for the same request. Record responses carry the record's revision as an `ETag`; send it back as `If-Match` to update only if nobody changed the record in the meantime (`412` otherwise). ## History Every change to a record is a revision, attributed to the person or API key that made it: record revisions can be listed, diffed and reverted, and collections keep a schema history. Send `Nohead-Change-Note` to record why a change was made. Changes that rewrite existing values (such as a field's type) are explicit, previewable field migrations. How long revisions are kept depends on the organization's plan. Older ones are removed, but every record keeps its first revision and its last 10; `history_pruned_through` says how far history was removed. license: name: Proprietary identifier: LicenseRef-Proprietary servers: - url: https://api.nohead.io description: Production security: - apiKey: [] tags: - name: records x-group: Records description: Content entries, one at a time or many at once. - name: publishing x-group: Publishing description: Making records live, now or at a set time, and taking them down. - name: revisions x-group: Revisions description: A record's history, comparing two revisions, and going back to one. - name: drafts x-group: Drafts description: Changes to a record that wait to be merged into it, now or at a set time. - name: collections x-group: Collections description: User-defined data models. - name: schema-changes x-group: Schema changes description: A collection's schema history, and its schema at any version. - name: fields x-group: Fields description: Field definitions of a collection. - name: migrations x-group: Field migrations description: Explicit field changes that rewrite existing record values, with previews. - name: assets x-group: Assets description: Files stored for a project, uploaded directly to storage. - name: search x-group: Search description: Full-text search in collections and across a project. - name: webhooks x-group: Webhooks description: Event notifications sent to your URLs, and the secrets that sign them. - name: deliveries x-group: Webhook deliveries description: Each event sent to a webhook, its attempts, and retrying it. - name: audit x-group: Activity log description: The append-only trail of who changed what, through which client. - name: system x-group: System description: Service status, the caller, and its feature flags. paths: /v1/webhooks/{webhook_id}/deliveries: parameters: - $ref: '#/components/parameters/WebhookId' get: tags: - deliveries summary: List deliveries description: | The webhook's deliveries, newest first. Kept for 30 days. operationId: webhook_deliveries_list parameters: - $ref: '#/components/parameters/Limit' - $ref: '#/components/parameters/Cursor' - name: filter in: query style: deepObject explode: true schema: type: object additionalProperties: false properties: status: type: string enum: - pending - succeeded - failed responses: '200': description: A page of deliveries. content: application/json: schema: $ref: '#/components/schemas/WebhookDeliveryList' '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' '404': $ref: '#/components/responses/NotFound' '429': $ref: '#/components/responses/RateLimited' x-codeSamples: - lang: typescript label: TypeScript source: > import { Nohead } from "@nohead/sdk" const nohead = new Nohead() for await (const delivery of nohead.webhooks.deliveries.list("wh_01J9ZQ3F8X", { status: "failed", })) { console.log(delivery) } - lang: python label: Python source: > from nohead import Nohead nohead = Nohead() for delivery in nohead.webhooks.deliveries.list("wh_01J9ZQ3F8X", status="failed"): print(delivery) - lang: ruby label: Ruby source: > require "nohead" nohead = Nohead::Client.new nohead.webhooks.deliveries.list("wh_01J9ZQ3F8X", status: "failed").each do |delivery| puts delivery end components: parameters: WebhookId: name: webhook_id in: path required: true schema: type: string example: wh_01J9ZQ3F8X5W2K7M4N6P0R1S2T Limit: name: limit in: query description: Page size. schema: type: integer minimum: 1 maximum: 100 default: 20 Cursor: name: cursor in: query description: The `next_cursor` from the previous page. schema: type: string schemas: WebhookDeliveryList: type: object additionalProperties: false required: - data - meta properties: data: type: array items: $ref: '#/components/schemas/WebhookDelivery' meta: $ref: '#/components/schemas/ListMeta' WebhookDelivery: allOf: - $ref: '#/components/schemas/WebhookDeliveryProperties' unevaluatedProperties: false ListMeta: type: object description: Cursor pagination metadata returned with every list. additionalProperties: false required: - next_cursor - has_more properties: next_cursor: type: - string - 'null' description: Opaque cursor for the next page, or null on the last page. has_more: type: boolean Error: type: object additionalProperties: false required: - error properties: error: type: object additionalProperties: false required: - type - message - request_id properties: type: $ref: '#/components/schemas/ErrorType' message: type: string request_id: $ref: '#/components/schemas/RequestId' details: type: array items: $ref: '#/components/schemas/ErrorDetail' WebhookDeliveryProperties: type: object required: - id - object - webhook_id - event - status - attempts_count - last_status_code - last_error - last_attempt_at - next_attempt_at - succeeded_at - created_at properties: id: type: string examples: - whd_01J9ZQ3F8X5W2K7M4N6P0R1S2T object: const: webhook_delivery webhook_id: type: string event: type: object additionalProperties: false required: - id - type - created_at properties: id: type: string description: The event ID, sent as `webhook-id`; the same on every attempt. type: type: string created_at: $ref: '#/components/schemas/Timestamp' status: type: string enum: - pending - succeeded - failed description: >- `pending` until an attempt gets a 2xx response; `failed` after 8 attempts over about a day. attempts_count: type: integer last_status_code: type: - integer - 'null' last_error: type: - string - 'null' last_attempt_at: $ref: '#/components/schemas/NullableTimestamp' next_attempt_at: $ref: '#/components/schemas/NullableTimestamp' succeeded_at: $ref: '#/components/schemas/NullableTimestamp' created_at: $ref: '#/components/schemas/Timestamp' RequestId: type: string pattern: ^req_[A-Za-z0-9]+$ examples: - req_01J9ZQ3F8X5W2K7M4N6P0R1S2T ErrorType: type: string enum: - invalid_request - authentication_error - plan_limit_exceeded - authorization_error - not_found - conflict - precondition_failed - validation_error - rate_limited - internal_error - service_unavailable ErrorDetail: type: object additionalProperties: false required: - code - message properties: field: type: string description: Key of the offending field or parameter, when applicable. code: type: string description: Machine-readable error code, e.g. `required`. message: type: string usage: type: integer description: Current usage, for `plan_limit` details. limit: type: integer description: The plan's limit, for `plan_limit` details. current_revision: type: integer description: The resource's current revision, for `revision_mismatch` details. record_id: type: string description: The record that already has the value, for `taken` details. draft_id: type: string description: The record's draft, for `draft_exists` and `draft_pending` details. Timestamp: type: string format: date-time description: ISO 8601 timestamp in UTC. examples: - '2026-09-27T12:00:00.000Z' NullableTimestamp: type: - string - 'null' format: date-time responses: BadRequest: description: >- The request was malformed: unparseable JSON, an invalid query parameter, or a body key the operation doesn't take (detail code `unknown_parameter`, naming the key). headers: X-Request-Id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' Unauthorized: description: Authentication is missing or invalid. headers: X-Request-Id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' Forbidden: description: The caller is not allowed to perform this action. headers: X-Request-Id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' NotFound: description: The resource does not exist or is not visible to the caller. headers: X-Request-Id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' RateLimited: description: > Too many requests for this API key or user (or, with failing credentials, this IP address). A published-only key is counted per client IP. Wait `Retry-After` seconds; retries with the same `Idempotency-Key` are safe. On the Free plan, an organization's API keys are also refused once its API requests reach the month's limit, with a `plan_limit` detail (`field` `api_requests`, `usage` and `limit`), until the next month (UTC) or an upgrade. headers: X-Request-Id: $ref: '#/components/headers/RequestId' Retry-After: description: Seconds to wait before retrying. schema: type: integer RateLimit-Limit: $ref: '#/components/headers/RateLimitLimit' RateLimit-Remaining: $ref: '#/components/headers/RateLimitRemaining' RateLimit-Reset: $ref: '#/components/headers/RateLimitReset' content: application/json: schema: $ref: '#/components/schemas/Error' headers: RequestId: description: Unique identifier for the request, also echoed in error bodies. schema: $ref: '#/components/schemas/RequestId' RateLimitLimit: description: >- Requests allowed in the current window. Sent on every authenticated response. schema: type: integer RateLimitRemaining: description: Requests left in the current window. schema: type: integer RateLimitReset: description: Seconds until the window resets. schema: type: integer securitySchemes: apiKey: type: http scheme: bearer description: | Project-scoped API key, e.g. `nohead_sk_k7fz0a9c3m2q_`, or `nohead_pk_…` for a published-only key. Used by servers, CI, the CLI and coding agents. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.