# Upload Amazon Ads asset bytes

Upload supplied image/video bytes to the native S3 URL bound to the opaque uploadToken from prepare_asset_upload. Works on your own Amazon Ads account, connected through Get MCP Ads. The preview is free; the change costs $0.05 when you confirm it. Needs account id, upload token and bytes base64.

Upload supplied image/video bytes to the native S3 URL bound to the opaque uploadToken from prepare_asset_upload. No bearer credentials are sent to S3. Preview/confirmation binds the byte digest. Register the asset afterwards; this does not create an ad. Agentik price: free to preview; $0.05 when the change is applied (confirm: true without validateOnly).

- Tool ID: `amazon-ads/upload-asset-bytes`
- Name in the catalog: Amazon Ads: Upload asset bytes
- Provider: [Amazon Ads](/providers/amazon-ads.md)
- Capability: [Amazon Ads creatives](/tools/amazon-ads/creatives.md)
- Price: free preview, $0.05 per applied change
- Workspace access is automatic. Connect a platform using the link and notice returned to your AI assistant; an owner or admin completes platform consent and returns to the conversation; see the [guide](/docs/getmcpads.md).
- Authentication: an authorised Agentik workspace is required for execution, including zero-price tools.

## Pricing contract

The provider’s price, with no markup. Billed for measured usage.


```json
{
  "model": "per_call",
  "amountUsd": 0,
  "multipliers": [
    {
      "all": [
        {
          "field": "confirm",
          "equals": true
        },
        {
          "field": "validateOnly",
          "truthy": false
        }
      ],
      "setUsd": 0.05
    }
  ]
}
```

## Complete input schema


```json
{
  "type": "object",
  "properties": {
    "accountId": {
      "type": "string",
      "pattern": "^(NA|EU|FE):[1-9]\\d{0,19}$",
      "description": "Exact selected account ID from list_accounts, including region, for example EU:123456. Regions cannot be interchanged."
    },
    "uploadToken": {
      "type": "string",
      "minLength": 1,
      "maxLength": 16000,
      "description": "Opaque workspace/profile-bound upload token returned by prepare_asset_upload."
    },
    "bytesBase64": {
      "type": "string",
      "minLength": 4,
      "maxLength": 22369624,
      "pattern": "^[A-Za-z0-9+/]+={0,2}$",
      "description": "Exact image/video bytes encoded as base64, up to 16 MiB."
    },
    "confirm": {
      "type": "boolean",
      "default": false,
      "description": "Preview first; confirm only the exact change authorized by the user."
    },
    "previewToken": {
      "type": "string",
      "maxLength": 16000,
      "description": "Exact preview token, valid ten minutes in this workspace and profile."
    },
    "workspace_id": {
      "type": "string",
      "description": "Authorized workspace ID from list_accounts/list_workspaces. Use the user's chosen workspace; never guess between clients. Optional when a unique account identifies it."
    },
    "reason": {
      "type": "string",
      "maxLength": 500,
      "description": "Why, in the person's words or from the evidence (e.g. CPA twice the target for 7 days). Saved with the change in the shared client journal."
    }
  },
  "required": [
    "accountId",
    "uploadToken",
    "bytesBase64"
  ]
}
```

## Published example

No example input is published for this tool. Ask for the inputs required by its schema.

## Execute and retrieve

Inspect again before execution, explain the price and obtain the required authority. Use MCP run_tool or POST /v1/run with this tool ID, valid input and an idempotency key. Save the returned run ID and follow the actual state. If Agentik answers that the tool is temporarily unavailable, do not retry it blindly; use discovery to propose an alternative.

A partial or uncertain result can still have consumed provider resources. Consult [billing](/docs/billing.md), [idempotency](/docs/idempotency.md) and [asynchronous results](/docs/async.md).

[REST inspection](https://api.agentik.cc/v1/tools/amazon-ads/upload-asset-bytes) · [OpenAPI](/openapi.json) · [Connection guide](/connect.md)

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[HTML page](/providers/amazon-ads/upload-asset-bytes) · [Agent index](/llms.txt)