> ## Documentation Index
> Fetch the complete documentation index at: https://docs.beta.b3os.org/llms.txt
> Use this file to discover all available pages before exploring further.

# List a hook's deliveries

The hook's delivery log, newest first: every request that reached a known hook in the last 7 days, the GET verifications included, whatever the answer (a run started, a duplicate, `if` false, a handshake, a 401 with its `reason`, a 422, a 503). An entry is listed within a second of the answer. Each entry has the status, the error `code`, `reason` and `detail`, the run, the size of the body and a fixed set of headers (`content-type`, `content-length`, `user-agent`, `idempotency-key`, `traceparent`, `x-github-event`, `x-github-delivery`, `x-github-hook-id`, `x-slack-retry-num`, `x-slack-retry-reason`, `webhook-id`, `webhook-timestamp`); no body, signature, cookie, credential or infrastructure header is stored. At most the newest 10,000 entries per hook are kept, and at most 1,200 POST and 60 GET requests per hook and minute are written: requests past that are answered as usual but not listed. 

` GET /v1/routines/{routine}/hooks/{hook_id}/deliveries `

List a hook's deliveries

The hook's delivery log, newest first: every request that reached a known hook in the last 7 days, the
GET verifications included, whatever the answer (a run started, a duplicate, `if` false, a handshake, a
401 with its `reason`, a 422, a 503). An entry is listed within a second of the answer. Each entry has the
status, the error `code`, `reason` and `detail`, the run, the size of the body and a fixed set of headers
(`content-type`, `content-length`, `user-agent`, `idempotency-key`, `traceparent`, `x-github-event`,
`x-github-delivery`, `x-github-hook-id`, `x-slack-retry-num`, `x-slack-retry-reason`, `webhook-id`,
`webhook-timestamp`); no body, signature, cookie, credential or infrastructure header is stored. At most
the newest 10,000 entries per hook are kept, and at most 1,200 POST and 60 GET requests per hook and
minute are written: requests past that are answered as usual but not listed.


## Servers

- ` https://beta-api.b3os.org ` — API (API keys and CLI tokens)

- ` https://beta.b3os.org ` — Dashboard (session cookie and CSRF header; same paths)

## Authentication

The operation accepts these alternatives. Schemes within one alternative are required together.

### Alternative 1

- ` apiKey `: ` http `

  - HTTP scheme: ` bearer ` (b3os_sk_ API key or b3os_pat_ token)

  - `Authorization: Bearer <credential>`. Two credential kinds are accepted:

- **API keys** `b3os_sk_<32 base32>_<crc32>`, created in the dashboard or with `POST /v1/keys`. A key belongs to
  one project, has scopes, an optional spend cap and expiry, and is shown only once.
- **CLI tokens** `b3os_pat_<32 base32>_<crc32>`, issued by the device login (`b3os login`). They act for one
  user in the organization and project chosen at approval.

Keys are stored as SHA-256 hashes. The edge exchanges them for a 60-second node token before forwarding
a request to a node, so nodes never see your key.


## Parameters

### ` routine ` (path, required)

A routine ID (`rtn_…`) or name. Names are unique per project; `runs`, `hooks`, `validate` and `import` are
reserved and cannot be routine names.


- ` value `: type ` string `

  - pattern: ` "^(rtn_[0-9a-hjkmnp-tv-z]{26}|[a-z0-9]([a-z0-9-]{0,62}[a-z0-9])?)$" `

Example:

```json
"nightly-digest"
```

### ` hook_id ` (path, required)

The hook ID (`hk_…`).

- ` value `: type ` string `

  - pattern: ` "^hk_[0-9a-hjkmnp-tv-z]{26}$" `

Example:

```json
"hk_01m5t3r2qwz23751t0x74bhahz"
```

### ` limit ` (query, optional)

Page size, from 1 to 100.

- ` value `: type ` integer `

  - default: ` 20 `

  - minimum: ` 1 `

  - maximum: ` 100 `

### ` cursor ` (query, optional)

Opaque cursor from the previous page's `next_cursor`. Omit it for the first page.

- ` value `: type ` string `

  - maxLength: ` 512 `

## Responses

### ` 200 ` — A page of deliveries.

Content type: ` application/json `

- ` value `: type ` unknown `

  - ` allOf constraint 1 `: type ` object ` — A page of results. Pass `next_cursor` as `cursor` to get the next page; it is `null` on the last page. Pages are ordered newest first unless the operation says otherwise. 

    - Required fields: ` object `, ` data `, ` next_cursor `

    - ` object `: type ` string `

      - enum: ` ["list"] `

    - ` data `: type ` array `

      - ` array item `: type ` unknown `

    - ` next_cursor `: type ` string `; nullable

  - ` allOf constraint 2 `: type ` object `

    - ` data `: type ` array `

      - ` array item `: type ` object ` — One request to a known hook, as its delivery log keeps it.

        - Required fields: ` object `, ` hook_id `, ` received_at `, ` method `, ` source `, ` status `, ` outcome `, ` code `, ` reason `, ` detail `, ` run_id `, ` delivery_id `, ` deduplicated `, ` handshake `, ` size `, ` headers `

        - ` object `: type ` string `

          - enum: ` ["hook_delivery_entry"] `

        - ` hook_id `: type ` string `

        - ` received_at `: type ` string `; format ` date-time `

        - ` method `: type ` string `

          - enum: ` ["POST","GET"] `

        - ` source `: type ` string ` — `edge_replay`: replayed from the edge's queue after the node was down; `test`: `POST …/test`.

          - enum: ` ["provider","edge_replay","test"] `

        - ` status `: type ` integer ` — The HTTP status the hook answered.

        - ` outcome `: type ` string ` — `not_started`: accepted without a run (`if` was false, or the routine is paused); `rejected`: a 4xx; `unavailable`: a 5xx (the edge retries).

          - enum: ` ["started","deduplicated","not_started","handshake","rejected","unavailable"] `

        - ` code `: type ` string `; nullable — The error code of a 4xx or 5xx.

        - ` reason `: type ` string `; nullable — The `reason` of a `webhook_signature_invalid` (`signature` or `timestamp`).

        - ` detail `: type ` string `; nullable — The error's detail (at most 500 characters).

        - ` run_id `: type ` string `; nullable

        - ` delivery_id `: type ` string `; nullable

        - ` deduplicated `: type ` boolean `

        - ` handshake `: type ` string `; nullable

          - enum: ` ["slack_url_verification","slack_ssl_check","github_ping","get_challenge",null] `

        - ` size `: type ` integer ` — Body bytes (the body itself is not kept).

        - ` headers `: type ` object ` — The allowlisted request headers it had (values up to 256 characters).

Response header ` x-request-id ` — The request ID (`req_…`). It is the `instance` of any problem and the key for `GET /v1/requests/{request_id}`.

- ` value `: type ` string `

  - pattern: ` "^req_[0-9a-hjkmnp-tv-z]{26}$" `

Response header ` Server-Timing ` — Phase durations in milliseconds (W3C Server Timing); the handler's phases break the request down. For a
response whose body size is known, `total` runs from reading the request head to writing the response head.
Streaming responses (event streams, WebSockets, chunked bodies) carry no `total` here: they report their
final phases in the terminal event (`job.succeeded`, `job.failed`, `job.canceled`) or the final job. The
time from the first request byte to the last response byte is recorded in the node's metrics and request
log (`GET /v1/requests/{request_id}`). The edge prepends `edge_auth` and `edge_upstream`.


- ` value `: type ` string `

Example:

```json
{
  "object": "list",
  "data": [
    {
      "object": "hook_delivery_entry",
      "hook_id": "hk_01m5t3r2qwz23751t0x74bhahz",
      "received_at": "2026-10-30T18:20:00.120Z",
      "method": "POST",
      "source": "provider",
      "status": 202,
      "outcome": "started",
      "code": null,
      "reason": null,
      "detail": null,
      "run_id": "run_01m5t40dnvfxq40j1zrjj42gpg",
      "delivery_id": "72d3162e-cc78-11e3-81ab-4c9367dc0958",
      "deduplicated": false,
      "handshake": null,
      "size": 1834,
      "headers": {
        "content-type": "application/json",
        "user-agent": "GitHub-Hookshot/7b1c2f4",
        "x-github-event": "pull_request",
        "x-github-delivery": "72d3162e-cc78-11e3-81ab-4c9367dc0958"
      }
    },
    {
      "object": "hook_delivery_entry",
      "hook_id": "hk_01m5t3r2qwz23751t0x74bhahz",
      "received_at": "2026-10-30T18:19:41.002Z",
      "method": "POST",
      "source": "provider",
      "status": 401,
      "outcome": "rejected",
      "code": "webhook_signature_invalid",
      "reason": "signature",
      "detail": "X-Hub-Signature-256 does not match",
      "run_id": null,
      "delivery_id": null,
      "deduplicated": false,
      "handshake": null,
      "size": 1834,
      "headers": {
        "content-type": "application/json",
        "x-github-event": "pull_request"
      }
    }
  ],
  "next_cursor": null
}
```

### ` 400 ` — The request failed validation (`invalid_request`, `invalid_url`).

Content type: ` application/problem+json `

- ` value `: type ` object ` — An RFC 9457 problem. `code` is stable and listed in the errors catalog; `type` links to its entry. `detail` is human-readable and may change. Extension members appear only for the codes that document them; ignore members you do not recognize. 

  - Required fields: ` type `, ` title `, ` status `, ` code `, ` detail `

  - ` type `: type ` string `; format ` uri ` — `https://docs.beta.b3os.org/errors#<code>`.

    - example: ` "https://docs.beta.b3os.org/errors#invalid_request" `

  - ` title `: type ` string ` — Short summary of the problem type.

  - ` status `: type ` integer ` — The HTTP status code, repeated for convenience.

    - minimum: ` 400 `

    - maximum: ` 599 `

  - ` code `: type ` string ` — Stable machine-readable error code from the errors catalog.

    - pattern: ` "^[a-z][a-z0-9_]*$" `

  - ` detail `: type ` string ` — Explanation of this occurrence. Never contains secrets.

  - ` instance `: type ` string ` — The request ID (`req_…`) of the request that failed. Include it when you contact support.

    - example: ` "req_01m5t4yg394wegr3j4y01qb363" `

  - ` errors `: type ` array ` — Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

    - ` array item `: type ` object ` — One validation problem.

      - Required fields: ` pointer `, ` detail `

      - ` pointer `: type ` string ` — Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters. 

        - example: ` "/url" `

      - ` detail `: type ` string ` — What is wrong there.

        - example: ` "must be an absolute http or https URL" `

  - ` reason `: type ` string ` — Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

  - ` required_scope `: type ` string ` — The scope that was missing (`forbidden` with `reason: scope`).

  - ` retry_after_s `: type ` integer ` — Same value as the `Retry-After` header, for clients that only read the body.

    - minimum: ` 0 `

  - ` limit `: type ` object ` — The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

    - Required fields: ` id `, ` limit `, ` unit `

    - ` id `: type ` string ` — Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

      - example: ` "vision.scrape.rpm" `

    - ` limit `: type ` number ` — The limit's value.

    - ` unit `: type ` string ` — What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

    - ` window_s `: type ` integer ` — Window length in seconds for rate limits and quotas.

    - ` current `: type ` number ` — Current usage against the limit, when known.

  - ` current_status `: type ` string ` — The object's current status, for state conflicts such as `sandbox_not_running`.

  - ` upstream_status `: type ` integer ` — The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

  - ` step `: type ` string ` — The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

  - ` pack_error `: type ` object ` — The error a pack's error mapping chose (`upstream_error` from pack actions).

    - Required fields: ` code `, ` message `, ` retryable `

    - ` code `: type ` string `

    - ` message `: type ` string `

    - ` retryable `: type ` boolean `

Response header ` x-request-id ` — The request ID (`req_…`). It is the `instance` of any problem and the key for `GET /v1/requests/{request_id}`.

- ` value `: type ` string `

  - pattern: ` "^req_[0-9a-hjkmnp-tv-z]{26}$" `

Response header ` Server-Timing ` — Phase durations in milliseconds (W3C Server Timing); the handler's phases break the request down. For a
response whose body size is known, `total` runs from reading the request head to writing the response head.
Streaming responses (event streams, WebSockets, chunked bodies) carry no `total` here: they report their
final phases in the terminal event (`job.succeeded`, `job.failed`, `job.canceled`) or the final job. The
time from the first request byte to the last response byte is recorded in the node's metrics and request
log (`GET /v1/requests/{request_id}`). The edge prepends `edge_auth` and `edge_upstream`.


- ` value `: type ` string `

Example:

```json
{
  "type": "https://docs.beta.b3os.org/errors#invalid_request",
  "title": "Invalid request",
  "status": 400,
  "code": "invalid_request",
  "detail": "1 field failed validation",
  "instance": "req_01m5t4yg394wegr3j4y01qb363",
  "errors": [
    {
      "pointer": "/url",
      "detail": "must be an absolute http or https URL"
    }
  ]
}
```

### ` 401 ` — Missing, malformed, expired or revoked credentials (`unauthorized`).

Content type: ` application/problem+json `

- ` value `: type ` object ` — An RFC 9457 problem. `code` is stable and listed in the errors catalog; `type` links to its entry. `detail` is human-readable and may change. Extension members appear only for the codes that document them; ignore members you do not recognize. 

  - Required fields: ` type `, ` title `, ` status `, ` code `, ` detail `

  - ` type `: type ` string `; format ` uri ` — `https://docs.beta.b3os.org/errors#<code>`.

    - example: ` "https://docs.beta.b3os.org/errors#invalid_request" `

  - ` title `: type ` string ` — Short summary of the problem type.

  - ` status `: type ` integer ` — The HTTP status code, repeated for convenience.

    - minimum: ` 400 `

    - maximum: ` 599 `

  - ` code `: type ` string ` — Stable machine-readable error code from the errors catalog.

    - pattern: ` "^[a-z][a-z0-9_]*$" `

  - ` detail `: type ` string ` — Explanation of this occurrence. Never contains secrets.

  - ` instance `: type ` string ` — The request ID (`req_…`) of the request that failed. Include it when you contact support.

    - example: ` "req_01m5t4yg394wegr3j4y01qb363" `

  - ` errors `: type ` array ` — Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

    - ` array item `: type ` object ` — One validation problem.

      - Required fields: ` pointer `, ` detail `

      - ` pointer `: type ` string ` — Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters. 

        - example: ` "/url" `

      - ` detail `: type ` string ` — What is wrong there.

        - example: ` "must be an absolute http or https URL" `

  - ` reason `: type ` string ` — Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

  - ` required_scope `: type ` string ` — The scope that was missing (`forbidden` with `reason: scope`).

  - ` retry_after_s `: type ` integer ` — Same value as the `Retry-After` header, for clients that only read the body.

    - minimum: ` 0 `

  - ` limit `: type ` object ` — The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

    - Required fields: ` id `, ` limit `, ` unit `

    - ` id `: type ` string ` — Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

      - example: ` "vision.scrape.rpm" `

    - ` limit `: type ` number ` — The limit's value.

    - ` unit `: type ` string ` — What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

    - ` window_s `: type ` integer ` — Window length in seconds for rate limits and quotas.

    - ` current `: type ` number ` — Current usage against the limit, when known.

  - ` current_status `: type ` string ` — The object's current status, for state conflicts such as `sandbox_not_running`.

  - ` upstream_status `: type ` integer ` — The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

  - ` step `: type ` string ` — The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

  - ` pack_error `: type ` object ` — The error a pack's error mapping chose (`upstream_error` from pack actions).

    - Required fields: ` code `, ` message `, ` retryable `

    - ` code `: type ` string `

    - ` message `: type ` string `

    - ` retryable `: type ` boolean `

Response header ` x-request-id ` — The request ID (`req_…`). It is the `instance` of any problem and the key for `GET /v1/requests/{request_id}`.

- ` value `: type ` string `

  - pattern: ` "^req_[0-9a-hjkmnp-tv-z]{26}$" `

Response header ` Server-Timing ` — Phase durations in milliseconds (W3C Server Timing); the handler's phases break the request down. For a
response whose body size is known, `total` runs from reading the request head to writing the response head.
Streaming responses (event streams, WebSockets, chunked bodies) carry no `total` here: they report their
final phases in the terminal event (`job.succeeded`, `job.failed`, `job.canceled`) or the final job. The
time from the first request byte to the last response byte is recorded in the node's metrics and request
log (`GET /v1/requests/{request_id}`). The edge prepends `edge_auth` and `edge_upstream`.


- ` value `: type ` string `

Example:

```json
{
  "type": "https://docs.beta.b3os.org/errors#unauthorized",
  "title": "Unauthorized",
  "status": 401,
  "code": "unauthorized",
  "detail": "API key checksum does not match; check that the whole key was copied",
  "instance": "req_01m5t4yg394wegr3j4y01qb363",
  "reason": "malformed"
}
```

### ` 403 ` — Authenticated but not allowed (`forbidden`, `egress_denied`).

Content type: ` application/problem+json `

- ` value `: type ` object ` — An RFC 9457 problem. `code` is stable and listed in the errors catalog; `type` links to its entry. `detail` is human-readable and may change. Extension members appear only for the codes that document them; ignore members you do not recognize. 

  - Required fields: ` type `, ` title `, ` status `, ` code `, ` detail `

  - ` type `: type ` string `; format ` uri ` — `https://docs.beta.b3os.org/errors#<code>`.

    - example: ` "https://docs.beta.b3os.org/errors#invalid_request" `

  - ` title `: type ` string ` — Short summary of the problem type.

  - ` status `: type ` integer ` — The HTTP status code, repeated for convenience.

    - minimum: ` 400 `

    - maximum: ` 599 `

  - ` code `: type ` string ` — Stable machine-readable error code from the errors catalog.

    - pattern: ` "^[a-z][a-z0-9_]*$" `

  - ` detail `: type ` string ` — Explanation of this occurrence. Never contains secrets.

  - ` instance `: type ` string ` — The request ID (`req_…`) of the request that failed. Include it when you contact support.

    - example: ` "req_01m5t4yg394wegr3j4y01qb363" `

  - ` errors `: type ` array ` — Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

    - ` array item `: type ` object ` — One validation problem.

      - Required fields: ` pointer `, ` detail `

      - ` pointer `: type ` string ` — Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters. 

        - example: ` "/url" `

      - ` detail `: type ` string ` — What is wrong there.

        - example: ` "must be an absolute http or https URL" `

  - ` reason `: type ` string ` — Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

  - ` required_scope `: type ` string ` — The scope that was missing (`forbidden` with `reason: scope`).

  - ` retry_after_s `: type ` integer ` — Same value as the `Retry-After` header, for clients that only read the body.

    - minimum: ` 0 `

  - ` limit `: type ` object ` — The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

    - Required fields: ` id `, ` limit `, ` unit `

    - ` id `: type ` string ` — Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

      - example: ` "vision.scrape.rpm" `

    - ` limit `: type ` number ` — The limit's value.

    - ` unit `: type ` string ` — What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

    - ` window_s `: type ` integer ` — Window length in seconds for rate limits and quotas.

    - ` current `: type ` number ` — Current usage against the limit, when known.

  - ` current_status `: type ` string ` — The object's current status, for state conflicts such as `sandbox_not_running`.

  - ` upstream_status `: type ` integer ` — The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

  - ` step `: type ` string ` — The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

  - ` pack_error `: type ` object ` — The error a pack's error mapping chose (`upstream_error` from pack actions).

    - Required fields: ` code `, ` message `, ` retryable `

    - ` code `: type ` string `

    - ` message `: type ` string `

    - ` retryable `: type ` boolean `

Response header ` x-request-id ` — The request ID (`req_…`). It is the `instance` of any problem and the key for `GET /v1/requests/{request_id}`.

- ` value `: type ` string `

  - pattern: ` "^req_[0-9a-hjkmnp-tv-z]{26}$" `

Response header ` Server-Timing ` — Phase durations in milliseconds (W3C Server Timing); the handler's phases break the request down. For a
response whose body size is known, `total` runs from reading the request head to writing the response head.
Streaming responses (event streams, WebSockets, chunked bodies) carry no `total` here: they report their
final phases in the terminal event (`job.succeeded`, `job.failed`, `job.canceled`) or the final job. The
time from the first request byte to the last response byte is recorded in the node's metrics and request
log (`GET /v1/requests/{request_id}`). The edge prepends `edge_auth` and `edge_upstream`.


- ` value `: type ` string `

Example:

```json
{
  "type": "https://docs.beta.b3os.org/errors#forbidden",
  "title": "Forbidden",
  "status": 403,
  "code": "forbidden",
  "detail": "This key lacks the scope sandboxes:write",
  "instance": "req_01m5t4yg394wegr3j4y01qb363",
  "reason": "scope",
  "required_scope": "sandboxes:write"
}
```

### ` 404 ` — No such hook (`hook_not_found`).

Content type: ` application/problem+json `

- ` value `: type ` object ` — An RFC 9457 problem. `code` is stable and listed in the errors catalog; `type` links to its entry. `detail` is human-readable and may change. Extension members appear only for the codes that document them; ignore members you do not recognize. 

  - Required fields: ` type `, ` title `, ` status `, ` code `, ` detail `

  - ` type `: type ` string `; format ` uri ` — `https://docs.beta.b3os.org/errors#<code>`.

    - example: ` "https://docs.beta.b3os.org/errors#invalid_request" `

  - ` title `: type ` string ` — Short summary of the problem type.

  - ` status `: type ` integer ` — The HTTP status code, repeated for convenience.

    - minimum: ` 400 `

    - maximum: ` 599 `

  - ` code `: type ` string ` — Stable machine-readable error code from the errors catalog.

    - pattern: ` "^[a-z][a-z0-9_]*$" `

  - ` detail `: type ` string ` — Explanation of this occurrence. Never contains secrets.

  - ` instance `: type ` string ` — The request ID (`req_…`) of the request that failed. Include it when you contact support.

    - example: ` "req_01m5t4yg394wegr3j4y01qb363" `

  - ` errors `: type ` array ` — Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

    - ` array item `: type ` object ` — One validation problem.

      - Required fields: ` pointer `, ` detail `

      - ` pointer `: type ` string ` — Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters. 

        - example: ` "/url" `

      - ` detail `: type ` string ` — What is wrong there.

        - example: ` "must be an absolute http or https URL" `

  - ` reason `: type ` string ` — Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

  - ` required_scope `: type ` string ` — The scope that was missing (`forbidden` with `reason: scope`).

  - ` retry_after_s `: type ` integer ` — Same value as the `Retry-After` header, for clients that only read the body.

    - minimum: ` 0 `

  - ` limit `: type ` object ` — The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

    - Required fields: ` id `, ` limit `, ` unit `

    - ` id `: type ` string ` — Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

      - example: ` "vision.scrape.rpm" `

    - ` limit `: type ` number ` — The limit's value.

    - ` unit `: type ` string ` — What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

    - ` window_s `: type ` integer ` — Window length in seconds for rate limits and quotas.

    - ` current `: type ` number ` — Current usage against the limit, when known.

  - ` current_status `: type ` string ` — The object's current status, for state conflicts such as `sandbox_not_running`.

  - ` upstream_status `: type ` integer ` — The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

  - ` step `: type ` string ` — The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

  - ` pack_error `: type ` object ` — The error a pack's error mapping chose (`upstream_error` from pack actions).

    - Required fields: ` code `, ` message `, ` retryable `

    - ` code `: type ` string `

    - ` message `: type ` string `

    - ` retryable `: type ` boolean `

Response header ` x-request-id ` — The request ID (`req_…`). It is the `instance` of any problem and the key for `GET /v1/requests/{request_id}`.

- ` value `: type ` string `

  - pattern: ` "^req_[0-9a-hjkmnp-tv-z]{26}$" `

Response header ` Server-Timing ` — Phase durations in milliseconds (W3C Server Timing); the handler's phases break the request down. For a
response whose body size is known, `total` runs from reading the request head to writing the response head.
Streaming responses (event streams, WebSockets, chunked bodies) carry no `total` here: they report their
final phases in the terminal event (`job.succeeded`, `job.failed`, `job.canceled`) or the final job. The
time from the first request byte to the last response byte is recorded in the node's metrics and request
log (`GET /v1/requests/{request_id}`). The edge prepends `edge_auth` and `edge_upstream`.


- ` value `: type ` string `

Example:

```json
{
  "type": "https://docs.beta.b3os.org/errors#hook_not_found",
  "title": "Hook not found",
  "status": 404,
  "code": "hook_not_found",
  "detail": "No hook hk_01m5t3r2qwz23751t0x74bhahz",
  "instance": "req_01m5t4yg394wegr3j4y01qb363"
}
```

### ` 429 ` — A rate, concurrency or quota limit applies (`rate_limited`, `concurrency_limited`, `quota_exceeded`).

Content type: ` application/problem+json `

- ` value `: type ` object ` — An RFC 9457 problem. `code` is stable and listed in the errors catalog; `type` links to its entry. `detail` is human-readable and may change. Extension members appear only for the codes that document them; ignore members you do not recognize. 

  - Required fields: ` type `, ` title `, ` status `, ` code `, ` detail `

  - ` type `: type ` string `; format ` uri ` — `https://docs.beta.b3os.org/errors#<code>`.

    - example: ` "https://docs.beta.b3os.org/errors#invalid_request" `

  - ` title `: type ` string ` — Short summary of the problem type.

  - ` status `: type ` integer ` — The HTTP status code, repeated for convenience.

    - minimum: ` 400 `

    - maximum: ` 599 `

  - ` code `: type ` string ` — Stable machine-readable error code from the errors catalog.

    - pattern: ` "^[a-z][a-z0-9_]*$" `

  - ` detail `: type ` string ` — Explanation of this occurrence. Never contains secrets.

  - ` instance `: type ` string ` — The request ID (`req_…`) of the request that failed. Include it when you contact support.

    - example: ` "req_01m5t4yg394wegr3j4y01qb363" `

  - ` errors `: type ` array ` — Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

    - ` array item `: type ` object ` — One validation problem.

      - Required fields: ` pointer `, ` detail `

      - ` pointer `: type ` string ` — Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters. 

        - example: ` "/url" `

      - ` detail `: type ` string ` — What is wrong there.

        - example: ` "must be an absolute http or https URL" `

  - ` reason `: type ` string ` — Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

  - ` required_scope `: type ` string ` — The scope that was missing (`forbidden` with `reason: scope`).

  - ` retry_after_s `: type ` integer ` — Same value as the `Retry-After` header, for clients that only read the body.

    - minimum: ` 0 `

  - ` limit `: type ` object ` — The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

    - Required fields: ` id `, ` limit `, ` unit `

    - ` id `: type ` string ` — Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

      - example: ` "vision.scrape.rpm" `

    - ` limit `: type ` number ` — The limit's value.

    - ` unit `: type ` string ` — What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

    - ` window_s `: type ` integer ` — Window length in seconds for rate limits and quotas.

    - ` current `: type ` number ` — Current usage against the limit, when known.

  - ` current_status `: type ` string ` — The object's current status, for state conflicts such as `sandbox_not_running`.

  - ` upstream_status `: type ` integer ` — The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

  - ` step `: type ` string ` — The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

  - ` pack_error `: type ` object ` — The error a pack's error mapping chose (`upstream_error` from pack actions).

    - Required fields: ` code `, ` message `, ` retryable `

    - ` code `: type ` string `

    - ` message `: type ` string `

    - ` retryable `: type ` boolean `

Response header ` x-request-id ` — The request ID (`req_…`). It is the `instance` of any problem and the key for `GET /v1/requests/{request_id}`.

- ` value `: type ` string `

  - pattern: ` "^req_[0-9a-hjkmnp-tv-z]{26}$" `

Response header ` Server-Timing ` — Phase durations in milliseconds (W3C Server Timing); the handler's phases break the request down. For a
response whose body size is known, `total` runs from reading the request head to writing the response head.
Streaming responses (event streams, WebSockets, chunked bodies) carry no `total` here: they report their
final phases in the terminal event (`job.succeeded`, `job.failed`, `job.canceled`) or the final job. The
time from the first request byte to the last response byte is recorded in the node's metrics and request
log (`GET /v1/requests/{request_id}`). The edge prepends `edge_auth` and `edge_upstream`.


- ` value `: type ` string `

Response header ` Retry-After ` — Seconds to wait before retrying or polling again.

- ` value `: type ` integer `

  - minimum: ` 0 `

Response header ` RateLimit-Limit ` — Requests allowed in the current window for the limit that applies to this operation.

- ` value `: type ` integer `

Response header ` RateLimit-Remaining ` — Requests left in the current window.

- ` value `: type ` integer `

Response header ` RateLimit-Reset ` — Seconds until the current window resets.

- ` value `: type ` integer `

Response header ` RateLimit-Policy ` — The applied policy as `<limit>;w=<window seconds>;name="<limit id>"` (limit IDs are listed by `GET /v1/limits`).

- ` value `: type ` string `

Example:

```json
{
  "type": "https://docs.beta.b3os.org/errors#rate_limited",
  "title": "Rate limited",
  "status": 429,
  "code": "rate_limited",
  "detail": "60 scrapes per minute allowed; retry in 12 seconds",
  "instance": "req_01m5t4yg394wegr3j4y01qb363",
  "retry_after_s": 12,
  "limit": {
    "id": "vision.scrape.rpm",
    "limit": 60,
    "unit": "requests",
    "window_s": 60,
    "current": 60
  }
}
```

### ` 500 ` — Something failed inside B3OS (`internal`). Retry with backoff.

Content type: ` application/problem+json `

- ` value `: type ` object ` — An RFC 9457 problem. `code` is stable and listed in the errors catalog; `type` links to its entry. `detail` is human-readable and may change. Extension members appear only for the codes that document them; ignore members you do not recognize. 

  - Required fields: ` type `, ` title `, ` status `, ` code `, ` detail `

  - ` type `: type ` string `; format ` uri ` — `https://docs.beta.b3os.org/errors#<code>`.

    - example: ` "https://docs.beta.b3os.org/errors#invalid_request" `

  - ` title `: type ` string ` — Short summary of the problem type.

  - ` status `: type ` integer ` — The HTTP status code, repeated for convenience.

    - minimum: ` 400 `

    - maximum: ` 599 `

  - ` code `: type ` string ` — Stable machine-readable error code from the errors catalog.

    - pattern: ` "^[a-z][a-z0-9_]*$" `

  - ` detail `: type ` string ` — Explanation of this occurrence. Never contains secrets.

  - ` instance `: type ` string ` — The request ID (`req_…`) of the request that failed. Include it when you contact support.

    - example: ` "req_01m5t4yg394wegr3j4y01qb363" `

  - ` errors `: type ` array ` — Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

    - ` array item `: type ` object ` — One validation problem.

      - Required fields: ` pointer `, ` detail `

      - ` pointer `: type ` string ` — Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters. 

        - example: ` "/url" `

      - ` detail `: type ` string ` — What is wrong there.

        - example: ` "must be an absolute http or https URL" `

  - ` reason `: type ` string ` — Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

  - ` required_scope `: type ` string ` — The scope that was missing (`forbidden` with `reason: scope`).

  - ` retry_after_s `: type ` integer ` — Same value as the `Retry-After` header, for clients that only read the body.

    - minimum: ` 0 `

  - ` limit `: type ` object ` — The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

    - Required fields: ` id `, ` limit `, ` unit `

    - ` id `: type ` string ` — Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

      - example: ` "vision.scrape.rpm" `

    - ` limit `: type ` number ` — The limit's value.

    - ` unit `: type ` string ` — What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

    - ` window_s `: type ` integer ` — Window length in seconds for rate limits and quotas.

    - ` current `: type ` number ` — Current usage against the limit, when known.

  - ` current_status `: type ` string ` — The object's current status, for state conflicts such as `sandbox_not_running`.

  - ` upstream_status `: type ` integer ` — The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

  - ` step `: type ` string ` — The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

  - ` pack_error `: type ` object ` — The error a pack's error mapping chose (`upstream_error` from pack actions).

    - Required fields: ` code `, ` message `, ` retryable `

    - ` code `: type ` string `

    - ` message `: type ` string `

    - ` retryable `: type ` boolean `

Response header ` x-request-id ` — The request ID (`req_…`). It is the `instance` of any problem and the key for `GET /v1/requests/{request_id}`.

- ` value `: type ` string `

  - pattern: ` "^req_[0-9a-hjkmnp-tv-z]{26}$" `

Response header ` Server-Timing ` — Phase durations in milliseconds (W3C Server Timing); the handler's phases break the request down. For a
response whose body size is known, `total` runs from reading the request head to writing the response head.
Streaming responses (event streams, WebSockets, chunked bodies) carry no `total` here: they report their
final phases in the terminal event (`job.succeeded`, `job.failed`, `job.canceled`) or the final job. The
time from the first request byte to the last response byte is recorded in the node's metrics and request
log (`GET /v1/requests/{request_id}`). The edge prepends `edge_auth` and `edge_upstream`.


- ` value `: type ` string `

Example:

```json
{
  "type": "https://docs.beta.b3os.org/errors#internal",
  "title": "Internal error",
  "status": 500,
  "code": "internal",
  "detail": "internal error",
  "instance": "req_01m5t4yg394wegr3j4y01qb363"
}
```

### ` 503 ` — The node or the product is not available right now (`node_unavailable`, `product_unavailable`, `capacity_unavailable`).

Content type: ` application/problem+json `

- ` value `: type ` object ` — An RFC 9457 problem. `code` is stable and listed in the errors catalog; `type` links to its entry. `detail` is human-readable and may change. Extension members appear only for the codes that document them; ignore members you do not recognize. 

  - Required fields: ` type `, ` title `, ` status `, ` code `, ` detail `

  - ` type `: type ` string `; format ` uri ` — `https://docs.beta.b3os.org/errors#<code>`.

    - example: ` "https://docs.beta.b3os.org/errors#invalid_request" `

  - ` title `: type ` string ` — Short summary of the problem type.

  - ` status `: type ` integer ` — The HTTP status code, repeated for convenience.

    - minimum: ` 400 `

    - maximum: ` 599 `

  - ` code `: type ` string ` — Stable machine-readable error code from the errors catalog.

    - pattern: ` "^[a-z][a-z0-9_]*$" `

  - ` detail `: type ` string ` — Explanation of this occurrence. Never contains secrets.

  - ` instance `: type ` string ` — The request ID (`req_…`) of the request that failed. Include it when you contact support.

    - example: ` "req_01m5t4yg394wegr3j4y01qb363" `

  - ` errors `: type ` array ` — Validation problems, one per field (`invalid_request` and the other codes that list `errors`).

    - ` array item `: type ` object ` — One validation problem.

      - Required fields: ` pointer `, ` detail `

      - ` pointer `: type ` string ` — Where the problem is: a JSON pointer into the request body (`/url`, `/steps/0/uses`), or `#query/<name>`, `#path/<name>` or `#header/<name>` for parameters. 

        - example: ` "/url" `

      - ` detail `: type ` string ` — What is wrong there.

        - example: ` "must be an absolute http or https URL" `

  - ` reason `: type ` string ` — Finer-grained cause for codes that document one (`unauthorized`, `forbidden`, `egress_denied`, `upstream_unreachable`, …).

  - ` required_scope `: type ` string ` — The scope that was missing (`forbidden` with `reason: scope`).

  - ` retry_after_s `: type ` integer ` — Same value as the `Retry-After` header, for clients that only read the body.

    - minimum: ` 0 `

  - ` limit `: type ` object ` — The limit an error refers to. IDs and current values are listed by `GET /v1/limits`.

    - Required fields: ` id `, ` limit `, ` unit `

    - ` id `: type ` string ` — Limit ID, such as `vision.scrape.rpm` or `sandboxes.concurrent`.

      - example: ` "vision.scrape.rpm" `

    - ` limit `: type ` number ` — The limit's value.

    - ` unit `: type ` string ` — What the limit counts, such as `requests`, `sandboxes`, `vcpu` or `MiB`.

    - ` window_s `: type ` integer ` — Window length in seconds for rate limits and quotas.

    - ` current `: type ` number ` — Current usage against the limit, when known.

  - ` current_status `: type ` string ` — The object's current status, for state conflicts such as `sandbox_not_running`.

  - ` upstream_status `: type ` integer ` — The HTTP status the upstream returned (`upstream_error`, `action_output_invalid`).

  - ` step `: type ` string ` — The failed step, as a step ID (routines), an index (`act`) or a path such as `beats/2/do/0` (render).

  - ` pack_error `: type ` object ` — The error a pack's error mapping chose (`upstream_error` from pack actions).

    - Required fields: ` code `, ` message `, ` retryable `

    - ` code `: type ` string `

    - ` message `: type ` string `

    - ` retryable `: type ` boolean `

Response header ` x-request-id ` — The request ID (`req_…`). It is the `instance` of any problem and the key for `GET /v1/requests/{request_id}`.

- ` value `: type ` string `

  - pattern: ` "^req_[0-9a-hjkmnp-tv-z]{26}$" `

Response header ` Server-Timing ` — Phase durations in milliseconds (W3C Server Timing); the handler's phases break the request down. For a
response whose body size is known, `total` runs from reading the request head to writing the response head.
Streaming responses (event streams, WebSockets, chunked bodies) carry no `total` here: they report their
final phases in the terminal event (`job.succeeded`, `job.failed`, `job.canceled`) or the final job. The
time from the first request byte to the last response byte is recorded in the node's metrics and request
log (`GET /v1/requests/{request_id}`). The edge prepends `edge_auth` and `edge_upstream`.


- ` value `: type ` string `

Response header ` Retry-After ` — Seconds to wait before retrying or polling again.

- ` value `: type ` integer `

  - minimum: ` 0 `

Example:

```json
{
  "type": "https://docs.beta.b3os.org/errors#node_unavailable",
  "title": "Node unavailable",
  "status": 503,
  "code": "node_unavailable",
  "detail": "Node n1 is not reachable; retry in 5 seconds",
  "instance": "req_01m5t4yg394wegr3j4y01qb363",
  "retry_after_s": 5
}
```

## Request examples

### cURL

```curl
curl -X GET 'https://beta-api.b3os.org/v1/routines/nightly-digest/hooks/hk_01m5t3r2qwz23751t0x74bhahz/deliveries' \
  -H 'Authorization: Bearer YOUR_API_TOKEN'
```

### JavaScript

```javascript
const response = await fetch('https://beta-api.b3os.org/v1/routines/nightly-digest/hooks/hk_01m5t3r2qwz23751t0x74bhahz/deliveries', {
  method: 'GET',
  headers: {
      "Authorization": "Bearer YOUR_API_TOKEN"
  }
});

const data = await response.json();
console.log(data);
```

### Python

```python
import requests

headers = {
    'Authorization': 'Bearer YOUR_API_TOKEN'
}

response = requests.get('https://beta-api.b3os.org/v1/routines/nightly-digest/hooks/hk_01m5t3r2qwz23751t0x74bhahz/deliveries', headers=headers)
print(response.json())
```