# Create submission — POST /v1/commerce/submission

URL: https://docs.hanzo.ai/docs/openapi/commerce/post-commerce-submission

> A submission is one filled-in form from a site visitor — an email, an optional user id, the client details the server observed (user agent, referer, geography) and the form's own fields as free metadata.

`POST /v1/commerce/submission`

> [Commerce →](https://docs.hanzo.ai/docs/openapi/commerce) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides)

|               |                                               |
| ------------- | --------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/commerce/submission` |
| **Method**    | `POST`                                        |
| **Operation** | `post_commerce_submission`                    |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`        |

A submission is one filled-in form from a site visitor — an email, an optional user id, the client details the server observed (user agent, referer, geography) and the form's own fields as free metadata. It carries no form id, so the link back to the form that produced it is not stored on the row. Decodes the body into a new row in the caller org's own namespaced store — isolated to that tenant from its first write — and answers the stored row at 201 with a Location header naming its id. The id is assigned by the store, not taken from the body. A body that fails to decode is 400 and a store that refuses the write is 500. Any valid access token reaches it. The per-kind permission table has no entry for submission, so the scaffold skips that second check with a warning and the gate above is the whole authorization story.

## Request

The document declares no body for `POST /v1/commerce/submission`. The handler is typed in cloud but its shape is not yet emitted, so the fields are not listed here — ask MCP's `describe` for `post_commerce_submission`, which answers from the running route.

## Response

The document declares no response body for this operation. It answers `200` on success and the platform error shape on failure — see [Errors](https://docs.hanzo.ai/docs/errors).

## Examples

**CLI**

```bash
hanzo commerce submission create
```

**SDK**

**.ts**

```ts
import { Configuration, CommerceApi } from 'hanzoai';

const api = new CommerceApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.postCommerceSubmission();
```

**.py**

```python
from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import CommerceApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = CommerceApi(client).post_commerce_submission()
```

**.go**

```go
cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.CommerceAPI.PostCommerceSubmission(context.Background()).Execute()
if err != nil {
	return err
}
```

**.rs**

```rust
use hanzo_client::apis::{configuration::Configuration, commerce_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = commerce_api::post_commerce_submission(&cfg, Default::default()).await?;
```

**.java**

```java
import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.CommerceApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new CommerceApi(client).postCommerceSubmission();
```

**HTTP**

```bash
curl -X POST https://api.hanzo.ai/v1/commerce/submission \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

MCP reaches **commerce** through the `commerce` tool, which names its 5 operations with its own verbs — this one among them, under a name only MCP declares. `describe` explains any of them:

```bash
curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "get_commerce_health"
         }
       }
     }'
```

---

[Commerce API](https://docs.hanzo.ai/docs/openapi/commerce) · [All Hanzo APIs](https://docs.hanzo.ai/docs/openapi) · [Interactive reference](https://docs.hanzo.ai/docs/openapi/reference)