> ## 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.

# Get a batch scrape (Firecrawl)

Status and documents of a batch scrape, 10 MB per page of results. `next` is an absolute URL under `https://beta-api.b3os.org/compat/firecrawl` while more documents exist; the SDKs follow it. Opened as a WebSocket instead (firecrawl-js `watcher()`), the same URL streams Firecrawl's watcher protocol: one `catchup` message with this body, a `document` message per page as it finishes, then a close with code 1000 and reason `{"type":"done"}`.

` GET /compat/firecrawl/v2/batch/scrape/{id} `

Get a batch scrape (Firecrawl)

Status and documents of a batch scrape, 10 MB per page of results. `next` is an absolute URL under `https://beta-api.b3os.org/compat/firecrawl` while more documents exist; the SDKs follow it. Opened as a WebSocket instead (firecrawl-js `watcher()`), the same URL streams Firecrawl's watcher protocol: one `catchup` message with this body, a `document` message per page as it finishes, then a close with code 1000 and reason `{"type":"done"}`.

## 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

### ` id ` (path, required)

The job ID B3OS returned (a `crawl_`, `batch_` or `job_` ID; Firecrawl clients treat it as opaque).

- ` value `: type ` string `

  - maxLength: ` 64 `

### ` skip ` (query, optional)

Documents to skip; the `next` URL sets it for you.

- ` value `: type ` integer `

  - minimum: ` 0 `

## Responses

### ` 200 ` — The batch status.

Content type: ` application/json `

- ` value `: type ` object ` — Status of a crawl or batch scrape. B3OS always includes `success: true` (the SDKs require it).

  - Required fields: ` success `, ` status `, ` total `, ` completed `, ` creditsUsed `, ` expiresAt `, ` next `, ` data `

  - ` success `: type ` boolean `

    - enum: ` [true] `

  - ` status `: type ` string `

    - enum: ` ["scraping","completed","failed","cancelled"] `

  - ` total `: type ` integer `

  - ` completed `: type ` integer `

  - ` creditsUsed `: type ` integer `

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

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

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

  - ` duration `: type ` number ` — Seconds since start (or until completion).

  - ` next `: type ` string `; nullable — Absolute URL of the next page of documents, under `/compat/firecrawl`.

  - ` data `: type ` array `

    - ` array item `: type ` object `

      - ` markdown `: type ` string `

      - ` summary `: type ` string `; nullable

      - ` html `: type ` string `; nullable

      - ` rawHtml `: type ` string `; nullable

      - ` links `: type ` array `

        - ` array item `: type ` string `

      - ` images `: type ` array `

        - ` array item `: type ` string `

      - ` screenshot `: type ` string `; nullable — A `data:image/...;base64,` URL (B3OS returns the image inline).

      - ` json `: type ` unknown ` — Data from the `json` format.

      - ` actions `: type ` object `; nullable

        - ` screenshots `: type ` array `

          - ` array item `: type ` string `

        - ` scrapes `: type ` array `

          - ` array item `: type ` object `

            - ` url `: type ` string `

            - ` html `: type ` string `

        - ` javascriptReturns `: type ` array `

          - ` array item `: type ` object `

            - ` type `: type ` string `

            - ` value `: type ` unknown `

        - ` pdfs `: type ` array `

          - ` array item `: type ` string `

      - ` metadata `: type ` object ` — Page metadata. Other `<meta>` tags appear under their own names.

        - ` title `: type ` unknown `

          - ` oneOf alternative 1 `: type ` string `

          - ` oneOf alternative 2 `: type ` array `

            - ` array item `: type ` string `

        - ` description `: type ` unknown `

          - ` oneOf alternative 1 `: type ` string `

          - ` oneOf alternative 2 `: type ` array `

            - ` array item `: type ` string `

        - ` language `: type ` unknown `

          - ` oneOf alternative 1 `: type ` string `; nullable

          - ` oneOf alternative 2 `: type ` array `

            - ` array item `: type ` string `

        - ` sourceURL `: type ` string `; format ` uri ` — The requested URL.

        - ` url `: type ` string `; format ` uri ` — The final URL after redirects.

        - ` keywords `: type ` unknown `

          - ` oneOf alternative 1 `: type ` string `

          - ` oneOf alternative 2 `: type ` array `

            - ` array item `: type ` string `

        - ` ogLocaleAlternate `: type ` array `

          - ` array item `: type ` string `

        - ` statusCode `: type ` integer `

        - ` contentType `: type ` string `

        - ` error `: type ` string `; nullable

        - ` scrapeId `: type ` string ` — The B3OS request ID of the scrape.

        - ` cacheState `: type ` string `

          - enum: ` ["hit","miss"] `

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

        - ` creditsUsed `: type ` integer `

        - ` proxyUsed `: type ` string `

          - enum: ` ["basic","stealth"] `

        - ` concurrencyLimited `: type ` boolean `

        - ` concurrencyQueueDurationMs `: type ` number `

        - ` b3os `: type ` object ` — B3OS extras (Firecrawl clients ignore them).

          - ` tier `: type ` string `

            - enum: ` ["cache","fetch","browser"] `

          - ` request_id `: type ` string `

          - ` timing `: type ` object ` — Server-side phase durations in milliseconds with microsecond resolution: the same phases as the `Server-Timing` header, keyed `<phase>_ms`. `total_ms` is always present. Phase names are product-specific and documented per operation. Example values in this reference are illustrative, not measurements. 

            - example: ` {"claim_ms":1.1,"navigate_ms":31,"extract_ms":4.2,"total_ms":36.6} `

            - Required fields: ` total_ms `

            - ` total_ms `: type ` number `

              - minimum: ` 0 `

      - ` warning `: type ` string `; nullable

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
{
  "success": true,
  "status": "scraping",
  "total": 37,
  "completed": 12,
  "creditsUsed": 12,
  "expiresAt": "2026-11-01T18:10:41.020Z",
  "createdAt": "2026-10-25T18:10:02.114Z",
  "duration": 18.3,
  "next": "https://beta-api.b3os.org/compat/firecrawl/v2/batch/scrape/batch_01m5t3v176vrhf8a1mn570c5gd?skip=10",
  "data": [
    {
      "markdown": "# Pricing\n\nStart free, then pay per page.",
      "metadata": {
        "title": "Pricing | Example",
        "description": "Plans and prices for Example.",
        "language": "en",
        "sourceURL": "https://example.com/pricing",
        "url": "https://example.com/pricing",
        "statusCode": 200,
        "contentType": "text/html; charset=utf-8",
        "scrapeId": "req_01m5t4yg394wegr3j4y01qb363",
        "cacheState": "miss",
        "creditsUsed": 1,
        "proxyUsed": "basic",
        "b3os": {
          "tier": "fetch",
          "request_id": "req_01m5t4yg394wegr3j4y01qb363",
          "timing": {
            "fetch_ms": 41.2,
            "extract_ms": 3.9,
            "total_ms": 45.8
          }
        }
      }
    }
  ]
}
```

### ` 400 ` — The body failed validation, uses an unsupported option, or a URL is invalid (`invalid_request`, `unsupported_option`, `invalid_url`).

Content type: ` application/json `

- ` value `: type ` object ` — Firecrawl's error body. `code` and the status come from the B3OS code's `firecrawl` field in errors.yaml (the Firecrawl code where one exists, such as `SCRAPE_TIMEOUT`, otherwise the B3OS code); `x-request-id` carries the request ID.

  - Required fields: ` success `, ` error `

  - ` success `: type ` boolean `

    - enum: ` [false] `

  - ` error `: type ` string ` — `<prefix>: <detail>`, where the prefix is the B3OS code's `firecrawl.error` in errors.yaml and the detail is the B3OS problem's `detail`; the prefix alone when the problem has no detail. 

  - ` code `: type ` string `

  - ` details `: type ` unknown ` — Validation issues. A `400` `invalid_request` carries the B3OS problem's `errors[]` array here; unknown body fields are reported as Firecrawl reports them, as Zod-style `unrecognized_keys` issues (`{code, keys, path, message}`). 

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
{
  "success": false,
  "error": "Bad Request",
  "code": "BAD_REQUEST",
  "details": [
    {
      "code": "unrecognized_keys",
      "keys": [
        "fromats"
      ],
      "path": [],
      "message": "Unrecognized key in body -- please review the v2 API documentation for request body changes"
    }
  ]
}
```

### ` 401 ` — Missing or invalid B3OS key (`unauthorized`). Firecrawl `fc-` keys are not accepted.

Content type: ` application/json `

- ` value `: type ` object ` — Firecrawl's error body. `code` and the status come from the B3OS code's `firecrawl` field in errors.yaml (the Firecrawl code where one exists, such as `SCRAPE_TIMEOUT`, otherwise the B3OS code); `x-request-id` carries the request ID.

  - Required fields: ` success `, ` error `

  - ` success `: type ` boolean `

    - enum: ` [false] `

  - ` error `: type ` string ` — `<prefix>: <detail>`, where the prefix is the B3OS code's `firecrawl.error` in errors.yaml and the detail is the B3OS problem's `detail`; the prefix alone when the problem has no detail. 

  - ` code `: type ` string `

  - ` details `: type ` unknown ` — Validation issues. A `400` `invalid_request` carries the B3OS problem's `errors[]` array here; unknown body fields are reported as Firecrawl reports them, as Zod-style `unrecognized_keys` issues (`{code, keys, path, message}`). 

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
{
  "success": false,
  "error": "Unauthorized: Invalid token",
  "code": "unauthorized"
}
```

### ` 404 ` — No such job in this project (`crawl_not_found`, `batch_not_found`, `job_not_found`).

Content type: ` application/json `

- ` value `: type ` object ` — Firecrawl's error body. `code` and the status come from the B3OS code's `firecrawl` field in errors.yaml (the Firecrawl code where one exists, such as `SCRAPE_TIMEOUT`, otherwise the B3OS code); `x-request-id` carries the request ID.

  - Required fields: ` success `, ` error `

  - ` success `: type ` boolean `

    - enum: ` [false] `

  - ` error `: type ` string ` — `<prefix>: <detail>`, where the prefix is the B3OS code's `firecrawl.error` in errors.yaml and the detail is the B3OS problem's `detail`; the prefix alone when the problem has no detail. 

  - ` code `: type ` string `

  - ` details `: type ` unknown ` — Validation issues. A `400` `invalid_request` carries the B3OS problem's `errors[]` array here; unknown body fields are reported as Firecrawl reports them, as Zod-style `unrecognized_keys` issues (`{code, keys, path, message}`). 

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
{
  "success": false,
  "error": "Crawl job not found: No crawl crawl_01m5t4gh4qhgs70zwajezbe5p0 in this project",
  "code": "crawl_not_found"
}
```

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

Content type: ` application/json `

- ` value `: type ` object ` — Firecrawl's error body. `code` and the status come from the B3OS code's `firecrawl` field in errors.yaml (the Firecrawl code where one exists, such as `SCRAPE_TIMEOUT`, otherwise the B3OS code); `x-request-id` carries the request ID.

  - Required fields: ` success `, ` error `

  - ` success `: type ` boolean `

    - enum: ` [false] `

  - ` error `: type ` string ` — `<prefix>: <detail>`, where the prefix is the B3OS code's `firecrawl.error` in errors.yaml and the detail is the B3OS problem's `detail`; the prefix alone when the problem has no detail. 

  - ` code `: type ` string `

  - ` details `: type ` unknown ` — Validation issues. A `400` `invalid_request` carries the B3OS problem's `errors[]` array here; unknown body fields are reported as Firecrawl reports them, as Zod-style `unrecognized_keys` issues (`{code, keys, path, message}`). 

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
{
  "success": false,
  "error": "Rate limit exceeded",
  "code": "rate_limited"
}
```

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

Content type: ` application/json `

- ` value `: type ` object ` — Firecrawl's error body. `code` and the status come from the B3OS code's `firecrawl` field in errors.yaml (the Firecrawl code where one exists, such as `SCRAPE_TIMEOUT`, otherwise the B3OS code); `x-request-id` carries the request ID.

  - Required fields: ` success `, ` error `

  - ` success `: type ` boolean `

    - enum: ` [false] `

  - ` error `: type ` string ` — `<prefix>: <detail>`, where the prefix is the B3OS code's `firecrawl.error` in errors.yaml and the detail is the B3OS problem's `detail`; the prefix alone when the problem has no detail. 

  - ` code `: type ` string `

  - ` details `: type ` unknown ` — Validation issues. A `400` `invalid_request` carries the B3OS problem's `errors[]` array here; unknown body fields are reported as Firecrawl reports them, as Zod-style `unrecognized_keys` issues (`{code, keys, path, message}`). 

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
{
  "success": false,
  "error": "Internal Server Error",
  "code": "internal"
}
```

### ` 503 ` — The node or vision is unavailable (`node_unavailable`, `product_unavailable`).

Content type: ` application/json `

- ` value `: type ` object ` — Firecrawl's error body. `code` and the status come from the B3OS code's `firecrawl` field in errors.yaml (the Firecrawl code where one exists, such as `SCRAPE_TIMEOUT`, otherwise the B3OS code); `x-request-id` carries the request ID.

  - Required fields: ` success `, ` error `

  - ` success `: type ` boolean `

    - enum: ` [false] `

  - ` error `: type ` string ` — `<prefix>: <detail>`, where the prefix is the B3OS code's `firecrawl.error` in errors.yaml and the detail is the B3OS problem's `detail`; the prefix alone when the problem has no detail. 

  - ` code `: type ` string `

  - ` details `: type ` unknown ` — Validation issues. A `400` `invalid_request` carries the B3OS problem's `errors[]` array here; unknown body fields are reported as Firecrawl reports them, as Zod-style `unrecognized_keys` issues (`{code, keys, path, message}`). 

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
{
  "success": false,
  "error": "Service Unavailable",
  "code": "node_unavailable"
}
```

## Request examples

### cURL

```curl
curl -X GET 'https://beta-api.b3os.org/compat/firecrawl/v2/batch/scrape/string' \
  -H 'Authorization: Bearer YOUR_API_TOKEN'
```

### JavaScript

```javascript
const response = await fetch('https://beta-api.b3os.org/compat/firecrawl/v2/batch/scrape/string', {
  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/compat/firecrawl/v2/batch/scrape/string', headers=headers)
print(response.json())
```