> ## Documentation Index
> Fetch the complete documentation index at: https://docs.brickken.com/llms.txt
> Use this file to discover all available pages before exploring further.

# dapp

> Call API-key-authenticated Dapp API read and JSON endpoints from the terminal.

`brickken dapp` calls Dapp API JSON endpoints with the configured API key. Use [`brickken tx`](/cli/commands/tx) for Dapp transaction methods that follow the prepare/sign/send flow.

```bash theme={null}
export BRICKKEN_API_KEY=...
```

## dapp get

Call a Dapp API `GET` endpoint. The path must be relative to the configured Brickken base URL.

```bash theme={null}
brickken dapp get \
  --path /get-token-info \
  --query tokenSymbol=EXMPL \
  --json
```

For several query parameters, repeat `--query`:

```bash theme={null}
brickken dapp get \
  --path /get-stos \
  --query tokenSymbol=EXMPL \
  --query page=1 \
  --query limit=20 \
  --json
```

You can also load query parameters from a JSON or YAML file:

```json theme={null}
{
  "tokenSymbol": "EXMPL",
  "page": 1,
  "limit": 20
}
```

```bash theme={null}
brickken dapp get --path /get-stos --file query.json --json
```

## dapp request

Call a Dapp API JSON `POST` or `PATCH` endpoint with a request body loaded from a JSON or YAML file:

```bash theme={null}
brickken dapp request \
  --method POST \
  --path /some-dapp-endpoint \
  --file request.json \
  --json
```

The command sends `x-api-key` and does not create an x402 payment. The operation is charged against the API key's credits.

Multipart file uploads such as `/patch-token-docs` are not supported by this JSON command. Use the [REST API](/api-reference/introduction) directly for multipart requests.

## Related transaction flow

Dapp tokenization, STO, and security-token methods use `brickken tx prepare`:

```bash theme={null}
brickken tx prepare \
  --method newTokenization \
  --file new-tokenization.json \
  --json
```

The transaction payload must include a whitelisted `signerAddress` and the API key must have sufficient credits. See the [raw transaction reference](/cli/commands/tx) for the method list and client-controlled signing flow.