> For the complete documentation index, see [llms.txt](https://docs.aevo.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aevo.xyz/api-reference/urls/private-api/postcampaignsignup.md).

# POST /campaign-sign-up

Sign up for a campaign

`POST https://api.aevo.xyz/campaign-sign-up`

> **Authentication required.** Include your `AEVO-KEY` and `AEVO-SECRET` headers. See [Authentication](/api-reference/urls/authentication.md).

## Body Parameters

| Field           | Type   | Required | Description                                    |
| --------------- | ------ | -------- | ---------------------------------------------- |
| `campaign_name` | string | Yes      | The name of a campaign Example: `BTC Campaign` |

## Example Request

```bash
curl --request POST \
     --url https://api.aevo.xyz/campaign-sign-up \
     --header 'accept: application/json' \
     --header 'AEVO-KEY: <your-api-key>' \
     --header 'AEVO-SECRET: <your-api-secret>' \
     --header 'content-type: application/json' \
     --data '{ ... }'
```

## Responses

**`200`** — Campaign Sign Up

| Field     | Type    | Required | Description                                                 |
| --------- | ------- | -------- | ----------------------------------------------------------- |
| `success` | boolean | Yes      | Request successful if true. Example: `true` Example: `True` |

**`401`** — Unauthorized.

| Field   | Type   | Required | Description                            |
| ------- | ------ | -------- | -------------------------------------- |
| `error` | string | Yes      | Error message. Example: `UNAUTHORIZED` |

**`429`** — Rate limit exceeded.

| Field   | Type   | Required | Description                                   |
| ------- | ------ | -------- | --------------------------------------------- |
| `error` | string | Yes      | Error message. Example: `RATE_LIMIT_EXCEEDED` |

**`500`** — Internal server error.

| Field   | Type   | Required | Description                              |
| ------- | ------ | -------- | ---------------------------------------- |
| `error` | string | Yes      | Error message. Example: `INTERNAL_ERROR` |