Useful links:
- http://testnet.wavesexplorer.com
- https://testnet.waveswallet.io
- http://127.0.0.1:6869/api-docs/index.html

set password, which you will have to enter in swagger interface at top right on http://127.0.0.1:6869/api-docs/index.html
set seed to reflect https://testnet.waveswallet.io in account settings so that as you interact with api, you can see the transaction in testnet interface.
# Wallet settings
wallet {
# Password to protect wallet file
password = "password in clear text"
# Wallet seed as BASE58 string
# seed = ""
}
set enabled to yes
# Matcher settings
matcher {
# Enable/disable matcher
enable = no
# Matcher's account address
# account = ""
# Matcher REST API bind address
bind-address = "127.0.0.1"
# Matcher REST API port
port = 6886
}
set enabled to yes
# Node's REST API settings
rest-api {
# Enable/disable node's REST API
enable = no
# Network address to bind to
bind-address = "127.0.0.1"
# Port to listen to REST API requests
port = 6869
# Hash of API key string
api-key-hash = "H6nsiifwYKYEx6YzYD7woP1XCn72RVvx6tC1zjjLXqsu"
}