Download an object's bytes

API Reference / Buckets / Download an object's bytes

Streams the raw bytes of the named object from the bucket on the specified branch, including objects inherited from ancestor branches. Served by the user's session (no customer S3 credentials required).

The body is returned as application/octet-stream so a browser treats it as a download; the Content-Length and ETag response headers echo the stored object metadata.

BINARY-STREAM EXCEPTION TO THE BUILD-GENERATED-TYPES RULE (#7029): the successful 200 body is the raw object stream, proxied verbatim from the platform object storage admin endpoint. It is modeled as an application/octet-stream binary body (not a JSON response schema) and is streamed without buffering the whole object in memory. Error responses still use the generated GeneralError shape.

Note: This endpoint is currently in Beta.

• project_id (string, path, required) The Neon project ID
• branch_id (string, path, required) The Neon branch ID
• bucket_name (string, path, required) The bucket name
• object_key (string, path, required) The object key. Keys may contain /; the / characters of nested keys must be percent-encoded (%2F) in the path segment.

The object's raw bytes, streamed verbatim. Content-Length and ETag headers are set from the stored object metadata; X-Content-Type-Options and Content-Disposition harden the browser against the caller-controlled bytes.

curl "https://console.neon.tech/api/v2/projects/$PROJECT_ID/branches/$BRANCH_ID/buckets/$BUCKET_NAME/objects/$OBJECT_KEY/download" \
  -H "Authorization: Bearer $NEON_API_KEY"

import { createNeonClient, raw } from '@neon/sdk';

const neon = createNeonClient({ apiKey: process.env.NEON_API_KEY });
const { data } = await raw.getProjectBranchBucketObject({
  client: neon.client,
  path: {
    project_id: process.env.PROJECT_ID,
    branch_id: process.env.BRANCH_ID,
    bucket_name: process.env.BUCKET_NAME,
    object_key: process.env.OBJECT_KEY
  }
});

# neonctl
neon buckets object get <branch_id>

404 Object not found

• request_id (string, optional) Unique identifier for the request, useful for debugging. You can set this value manually by including an X-Request-ID header in the request. If not provided, the value will be generated automatically.

• code (string, required) Machine-readable code classifying the error type. See message for a human-readable explanation. Default: ``

• message (string, required) Error message

default General Error.

The request may or may not be safe to retry, depending on the HTTP method, response status code, and whether a response was received.

• If no response is returned from the API, a network error or timeout likely occurred.
• In some cases, the request may have reached the server and been successfully processed, but the response failed to reach the client. As a result, retrying non-idempotent requests can lead to unintended results.

The following HTTP methods are considered non-idempotent: POST, PATCH, DELETE, and PUT. Retrying these methods is generally not safe. The following methods are considered idempotent: GET, HEAD, and OPTIONS. Retrying these methods is safe in the event of a network error or timeout.

Any request that returns a 503 Service Unavailable response is always safe to retry.

Any request that returns a 423 Locked response is safe to retry. 423 Locked indicates that the resource is temporarily locked, for example, due to another operation in progress.

• request_id (string, optional) Unique identifier for the request, useful for debugging. You can set this value manually by including an X-Request-ID header in the request. If not provided, the value will be generated automatically.

• code (string, required) Machine-readable code classifying the error type. See message for a human-readable explanation. Default: ``

• message (string, required) Error message