## Read block content

`GET /v1/pages/:pageId/blocks/:blockId/content`

Always uses editMode=1. html is the content with the block-wrapper container. Optional anchor, nodes, cards, style, attrs, css, js and php are returned when supplied by Bitrix24; the full manifest is omitted. php=true denotes a code block with restricted content editing.

Requires the `landing` scope. READONLY keys can read. Optional query `scope=KNOWLEDGE|GROUP|MAINPAGE` selects the page context. No body is accepted by the contract. Credential-bearing strings are replaced with `[REDACTED]`, including the entire HTML string if needed. The Bitrix24 response is bounded to 8 MiB; exceeding the limit returns 502.


If top-level editing data is absent, nodes, cards, style and attrs come from the corresponding manifest fields. Empty dictionaries may be returned as empty arrays by Bitrix24.

## Request parameters

| Field | Type | Required | Description |
|---|---|---|---|
| `pageId` | integer | yes | Positive safe page ID from [Pages](/docs/entities/pages/list). |
| `blockId` | integer | yes | Positive safe block ID belonging to this page. |
| `scope` | string | no | KNOWLEDGE, GROUP or MAINPAGE; omit for an ordinary site. |

## Examples

### curl — personal key

```bash
curl "https://vibecode.bitrix24.com/v1/pages/20/blocks/30/content" \
  -H "X-Api-Key: YOUR_API_KEY"
```

### curl — OAuth application

```bash
curl "https://vibecode.bitrix24.com/v1/pages/20/blocks/30/content" \
  -H "X-Api-Key: YOUR_APP_KEY" \
  -H "Authorization: Bearer USER_SESSION_TOKEN"
```

### JavaScript — personal key

```javascript
const response = await fetch("https://vibecode.bitrix24.com/v1/pages/20/blocks/30/content", {
  headers: {"X-Api-Key": "YOUR_API_KEY"},
})
const result = await response.json()
if (!response.ok) throw new Error(result.error.message)
console.log(result.data)
```

### JavaScript — OAuth application

```javascript
const response = await fetch("https://vibecode.bitrix24.com/v1/pages/20/blocks/30/content", {
  headers: {"X-Api-Key": "YOUR_APP_KEY", "Authorization": "Bearer USER_SESSION_TOKEN"},
})
const result = await response.json()
if (!response.ok) throw new Error(result.error.message)
console.log(result.data)
```

## Response fields

| Field | Type | Description |
|---|---|---|
| `success` | boolean | true |
| `data` | object | Operation result. |
| `data.html` | string | HTML with block-wrapper; may be [REDACTED]. |
| `data.anchor` | string | Optional anchor. |
| `data.nodes` | object or array | Optional node data or manifest selector dictionary. |
| `data.cards` | object or array | Optional card data or manifest selector dictionary. |
| `data.style` | object or array | Optional style data. |
| `data.attrs` | object or array | Optional attribute data. |
| `data.css` | array | Optional CSS resources. |
| `data.js` | array | Optional JavaScript resources. |
| `data.php` | boolean | Optional; true means content editing is restricted. |

## Response

```json
{
  "success": true,
  "data": {
    "html": "<section>Example</section>",
    "anchor": "example",
    "nodes": {},
    "cards": {},
    "style": {},
    "attrs": {},
    "css": [],
    "js": [],
    "php": false
  }
}
```

## Errors

| HTTP | Code | Condition |
|---|---|---|
| 400 | `INVALID_PARAMS` | Invalid pageId/blockId or blank code. |
| 400 | `INVALID_SCOPE` | Invalid scope. |
| 401 | `TOKEN_MISSING` | No Bitrix24 credentials. |
| 403 | `SCOPE_DENIED` | Key lacks landing scope. |
| 403 | `BITRIX_ACCESS_DENIED` | Bitrix24 user lacks permission. |
| 404 | `ENTITY_NOT_FOUND` | Block not in this page, missing sample or manifest file. |
| 409 | `LANDING_MODULE_NOT_ENABLED` | The Sites module is unavailable on this Bitrix24 account. |
| 422 | `BITRIX_ERROR` | Bitrix24 business refusal; message preserved. |
| 502 | `BITRIX_INVALID_RESPONSE` | Unexpected result or Bitrix24 response exceeds 8 MiB. |

[All system errors](/docs/errors).

## See also

- [Pages](/docs/entities/pages)
- [Read block content](/docs/entities/pages/block-content)
- [Catalog manifest](/docs/entities/pages/catalog-manifest)