---
title: "Dateien ändern"
description: "PUT-, DELETE- und MOVE-Operationen in einem einzigen Verlaufseintrag auf den Entwurf anwenden."
canonical: "https://atelier201.com/docs/de/api/files/commit"
updated: "2026-11-06"
---

# Dateien ändern

Erfordert `sites:write`. Kostet kein Guthaben. Ändert nur den Entwurf. Besucher sehen die Änderungen erst, wenn Sie sie [veröffentlichen](/docs/api/publishing/publish).

Verwenden Sie diesen Endpunkt, um Code zu ändern: Layouts, Komponenten oder das Inhaltsmodell. Für Texte, Einträge und Geschäftsdaten verwenden Sie die [Inhaltsendpunkte](/docs/api/content/model). Diese prüfen die Angaben anhand des Inhaltsmodells und können das Layout nicht beschädigen.

## Änderungen anderer nicht überschreiben

Geben Sie bei jeder Operation den gelesenen `hash` als `expected_hash` an. Wurde eine dieser Dateien inzwischen geändert, wird die gesamte Änderung mit `409 conflict` abgelehnt und nichts geschrieben. Die `details` des Fehlers enthalten die aktuelle Revision:

```json
{
  "error": {
    "code": "conflict",
    "details": {
      "reason": "revision_conflict",
      "current_revision": "9f2c...",
      "paths": [
        { "path": "src/pages/index.astro", "expected": "a1b2...", "found": "c3d4..." }
      ]
    }
  },
  "request_id": "req_01K9X7"
}
```

Lesen Sie die Dateien in `paths` erneut aus. Für jede Datei sind dort der erwartete und der gefundene Hash aufgeführt. Nehmen Sie Ihre Änderung auf dieser Grundlage vor und versuchen Sie es erneut. `base_revision` gibt an, welche Revision Sie gelesen haben. Die Änderung wird trotzdem angewendet, wenn sich die bearbeiteten Dateien nicht geändert haben.

Halten Sie die Website als statische Astro-Website: ohne Server-Adapter und ohne serverseitiges Rendering.

```http
POST https://api.atelier201.com/v1/sites/{site_id}/commits
```

## Authorizations

- `Authorization` (bearer, in header, required)

## Path parameters

- `site_id` (`string`, required): ID der Website oder ihr Slug (die Adresse vor .atelier201.page).

## Body

`application/json`, required

- `summary` (`string`, required, length: `1–500 chars`): Was die Änderung bewirkt, in einem Satz: der Text für den Verlaufseintrag, den Nutzer lesen.
- `base_revision` (`string`, length: `40–40 chars`): Die Revision, die du gelesen hast. Die Änderung wird trotzdem übernommen, wenn sich die betroffenen Dateien seitdem nicht geändert haben. Andernfalls erhältst du 409 mit der aktuellen Revision.
- `operations` (`object | object | object[]`, required, items: `1–500 items`)
- `operations.op` (`string`, required)
- `operations.path` (`string`, required, length: `1–600 chars`)
- `operations.content` (`string`, required)
- `operations.encoding` (`enum<string>`, one of: `utf8, base64`)
- `operations.expected_hash` (`string,null`): Der Hash, den du gelesen hast (null: die Datei darf noch nicht existieren). Bei einer Abweichung wird die gesamte Änderung abgelehnt.

## Response

**201**: Dateien ändern (ein Commit)

- `data` (`object`, required)
- `data.revision` (`string`, required, length: `40–40 chars`): Eine Git-Commit-ID (40 hexadezimale Zeichen) des Repositorys der Website.
- `data.parent` (`string | null`, required)
- `data.changed` (`boolean`, required)
- `data.changes` (`object[]`, required)
- `data.changes.path` (`string`, required)
- `data.changes.action` (`string`, required)
- `data.build` (`object | null`, required): Der Build, den diese Änderung gestartet oder übernommen hat: Die Vorschau folgt diesem Build. Kein Aufruf von build_site erforderlich.
- `data.build.id` (`string`, required)
- `data.build.state` (`string`, required)
- `data.build.next_action` (`string`, required)
- `request_id` (`string`, required)

```json
{
  "data": {
    "revision": "<string>",
    "parent": "<string>",
    "changed": true,
    "changes": [
      {
        "path": "<string>",
        "action": "<string>"
      }
    ],
    "build": {
      "id": "<string>",
      "state": "<string>",
      "next_action": "<string>"
    }
  },
  "request_id": "<string>"
}
```

**400**: Mögliche Codes: invalid_request, unknown_field, invalid_parameter, invalid_cursor

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**401**: Mögliche Codes: authentication_required, invalid_api_key, api_key_expired, api_key_revoked

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**402**: Mögliche Codes: insufficient_credits

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**403**: Mögliche Codes: insufficient_scope, feature_not_available, admin_required

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**404**: Mögliche Codes: resource_not_found

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**409**: Mögliche Codes: conflict, result_not_ready, idempotency_key_reused

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**410**: Mögliche Codes: result_expired

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**413**: Mögliche Codes: request_too_large

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**422**: Mögliche Codes: request_too_large_for_plan

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**429**: Mögliche Codes: rate_limited

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**500**: Mögliche Codes: internal_error

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**503**: Mögliche Codes: service_unavailable

- `error` (`object`, required)
- `error.type` (`string`, required)
- `error.code` (`string`, required)
- `error.message` (`string`, required)
- `error.param` (`string`)
- `error.docs_url` (`string`, required)
- `error.action_url` (`string<uri>`)
- `error.details` (`Record<string, object>`)
- `request_id` (`string`, required)

```json
{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "docs_url": "<string>",
    "action_url": "<string>",
    "details": {}
  },
  "request_id": "<string>"
}
```

**Example request**

```bash
curl --request POST \
  --url 'https://api.atelier201.com/v1/sites/<site_id>/commits' \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "summary": "<string>",
  "operations": [
    {
      "op": "<string>",
      "path": "<string>",
      "content": "<string>"
    }
  ]
}'
```