Document rest api

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# REST API Usage
## Configuration
Enable the rest API by adding the api_server section to your configuration and setting `api_server.enabled` to `true`.
Sample configuration:
``` json
"api_server": {
"enabled": true,
"listen_ip_address": "127.0.0.1",
"listen_port": 8080
},
```
!!! Danger: Security warning
By default, the configuration listens on localhost only (so it's not reachable from other systems). We strongly recommend to not expose this API to the internet, since others will be able to control your bot.
You can then access the API by going to `http://127.0.0.1:8080/api/v1/version` to check if the API is running correctly.
### Configuration with docker
If you run your bot using docker, you'll need to have the bot listen to incomming connections. The security is then handled by docker.
``` json
"api_server": {
"enabled": true,
"listen_ip_address": "0.0.0.0",
"listen_port": 8080
},
```
Add the following to your docker command:
``` bash
-p 127.0.0.1:8080:8080
```
A complete sample-command may then look as follows:
```bash
docker run -d \
--name freqtrade \
-v ~/.freqtrade/config.json:/freqtrade/config.json \
-v ~/.freqtrade/user_data/:/freqtrade/user_data \
-v ~/.freqtrade/tradesv3.sqlite:/freqtrade/tradesv3.sqlite \
-p 127.0.0.1:8080:8080 \
freqtrade --db-url sqlite:///tradesv3.sqlite --strategy MyAwesomeStrategy
```
!!! Danger "Security warning"
By using `-p 8080:8080` the API is available to everyone connecting to the server under the correct port, so others will be able to control your bot.
## Consuming the API
You can consume the API by using the script `scripts/rest_client.py`.
The client script only requires the `requests` module, so FreqTrade does not need to be installed on the system.
``` bash
python3 scripts/rest_client.py <command> [optional parameters]
```
By default, the script assumes `127.0.0.1` (localhost) and port `8080` to be used, however you can specify a configuration file to override this behaviour.
### Minimalistic client config
``` json
{
"api_server": {
"enabled": true,
"listen_ip_address": "0.0.0.0",
"listen_port": 8080
}
}
```
``` bash
python3 scripts/rest_client.py --config rest_config.json <command> [optional parameters]
```
## Available commands
| Command | Default | Description |
|----------|---------|-------------|
| `start` | | Starts the trader
| `stop` | | Stops the trader
| `stopbuy` | | Stops the trader from opening new trades. Gracefully closes open trades according to their rules.
| `reload_conf` | | Reloads the configuration file
| `status` | | Lists all open trades
| `status table` | | List all open trades in a table format
| `count` | | Displays number of trades used and available
| `profit` | | Display a summary of your profit/loss from close trades and some stats about your performance
| `forcesell <trade_id>` | | Instantly sells the given trade (Ignoring `minimum_roi`).
| `forcesell all` | | Instantly sells all open trades (Ignoring `minimum_roi`).
| `forcebuy <pair> [rate]` | | Instantly buys the given pair. Rate is optional. (`forcebuy_enable` must be set to True)
| `performance` | | Show performance of each finished trade grouped by pair
| `balance` | | Show account balance per currency
| `daily <n>` | 7 | Shows profit or loss per day, over the last n days
| `whitelist` | | Show the current whitelist
| `blacklist [pair]` | | Show the current blacklist, or adds a pair to the blacklist.
| `edge` | | Show validated pairs by Edge if it is enabled.
| `version` | | Show version
Possible commands can be listed from the rest-client script using the `help` command.
``` bash
python3 scripts/rest_client.py help
```
``` output
Possible commands:
balance
Get the account balance
:returns: json object
blacklist
Show the current blacklist
:param add: List of coins to add (example: "BNB/BTC")
:returns: json object
count
Returns the amount of open trades
:returns: json object
daily
Returns the amount of open trades
:returns: json object
edge
Returns information about edge
:returns: json object
forcebuy
Buy an asset
:param pair: Pair to buy (ETH/BTC)
:param price: Optional - price to buy
:returns: json object of the trade
forcesell
Force-sell a trade
:param tradeid: Id of the trade (can be received via status command)
:returns: json object
performance
Returns the performance of the different coins
:returns: json object
profit
Returns the profit summary
:returns: json object
reload_conf
Reload configuration
:returns: json object
start
Start the bot if it's in stopped state.
:returns: json object
status
Get the status of open trades
:returns: json object
stop
Stop the bot. Use start to restart
:returns: json object
stopbuy
Stop buying (but handle sells gracefully).
use reload_conf to reset
:returns: json object
version
Returns the version of the bot
:returns: json object containing the version
whitelist
Show the current whitelist
:returns: json object
```

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@ -9,6 +9,7 @@ nav:
- Control the bot: - Control the bot:
- Telegram: telegram-usage.md - Telegram: telegram-usage.md
- Web Hook: webhook-config.md - Web Hook: webhook-config.md
- REST API: rest-api.md
- Backtesting: backtesting.md - Backtesting: backtesting.md
- Hyperopt: hyperopt.md - Hyperopt: hyperopt.md
- Edge positioning: edge.md - Edge positioning: edge.md