See https://github.com/interledgerjs/ilp-kit/blob/master/docs/SETUP.md
See https://github.com/interledgerjs/ilp-kit/blob/master/docs/DEV.md
Note: Most of the variables can either be set as environment variable or in a config file. The default config file is env.list
. Environment variables take precedence over variables set in the config file.
Name | Example | Description |
---|---|---|
API_HOSTNAME |
wallet.com |
API public hostname. |
API_PORT |
3000 |
API private port (used as both public and private port if API_PUBLIC_PORT is not specified). |
DB_URI |
postgres://localhost/wallet |
URI for connecting to a database. |
API_LEDGER_ADMIN_USER |
admin |
Ledger admin username. |
API_LEDGER_ADMIN_PASS |
pass |
Ledger admin pass. |
CLIENT_HOST |
wallet.com |
Publicly visible hostname. |
CLIENT_PORT |
4000 |
Client port. |
LEDGER_ILP_PREFIX |
wallet. |
This is required if the API_LEDGER_URI is not specified |
Name | Example | Description |
---|---|---|
API_CONFIG_FILE |
custom-env.list | Specifies the path from which to load the config file. Needs to be defined as environment variable. |
API_PRIVATE_HOSTNAME |
localhost |
Private API hostname. |
API_PUBLIC_PORT |
Api public port. | |
API_SECRET |
qO2UX+fdl+tg0a1bYt |
Api secret. Used to generate the session, oauth and condition secrets. |
API_RELOAD |
true |
Turn on/off the reload endpoint. |
API_LEDGER_URI |
http://wallet.com:2000 |
Ledger URI: requests go to this uri (a ledger instance will be started by the wallet if this is not specified). |
API_LEDGER_PUBLIC_URI |
http://wallet.com/ledger |
Ledger public URI (used in account URIs). Specified if different from the API_LEDGER_URI . |
API_TRACK_GA |
UA-XXXXX-X |
Google Analytics Tracking ID. |
API_TRACK_MIXPANEL |
Mixpanel Tracking ID. | |
API_GITHUB_CLIENT_ID |
Github application client id (used for github oauth). | |
API_GITHUB_CLIENT_SECRET |
Github application client secret (used for github oauth). | |
API_MAILGUN_API_KEY |
Mailgun api key (for sending emails). | |
API_MAILGUN_DOMAIN |
wallet.com |
One of the domains attached to the Mailgun account. |
API_ANTIFRAUD_SERVICE_URL |
antifraud.wallet.com |
Anti fraud service url. This will enable an additional step in registration that asks for personal details |
API_ANTIFRAUD_MAX_RISK |
20 |
Maximum tolerable risk level for the registration |
API_EMAIL_SENDER_NAME |
info |
Email sender name |
API_EMAIL_SENDER_ADDRESS |
contact@wallet.com |
Email sender address |
API_REGISTRATION |
true |
Enable/Disable registration |
WALLET_FORCE_HTTPS |
true |
Force all connections to use HTTPS. |
WALLET_TRUST_XFP_HEADER |
true |
Trust the X-Forwarded-Proto header. |
CONNECTOR_ENABLE |
false |
Run a connector instance |
CLIENT_PUBLIC_PORT |
80 |
Client public port (if different from CLIENT_PORT ) |
CLIENT_TITLE |
ILP Kit |
Browser title and logo |
(used if the API_LEDGER_URI
is not specified). You can read more about these variables in the five-bells-ledger readme.
Name | Default |
---|---|
LEDGER_DB_URI |
DB_URI |
LEDGER_ADMIN_USER |
API_LEDGER_ADMIN_USER |
LEDGER_ADMIN_PASS |
API_LEDGER_ADMIN_PASS |
LEDGER_HOSTNAME |
API_HOSTNAME |
LEDGER_PORT |
API_PORT + 1 |
LEDGER_PUBLIC_PORT |
CLIENT_PORT |
LEDGER_PUBLIC_PATH |
ledger |
LEDGER_CURRENCY_CODE |
USD |
LEDGER_CURRENCY_SYMBOL |
$ |
ILP kit UI comes with an "advanced mode" for developers and advanced users. You can activate it with a hot-key: option+d
on Mac or alt+d
on Windows.
ILP kit consists of:
- a connector
- a Five Bells ledger
- a Node.js (developed on v6.9.1) backend (REST API)
- a proxy in front of that API, known as the 'wallet'.
- a client built using React.
The backend is responsible for communicating with the ILP ledger, creating accounts, sending payments and keeping the payment history.
https://interledgerjs.github.io/ilp-kit/apidoc
The wallet implements SPSP for initiating and receiving payments.
This means it announces an SPSP address of the form user@host
, and links this to two things:
- an ILP address (roughly of the form
g.us.usd.host.user
, but this is not enforced, and your ILP address is not a unique string) - a cryptographic key pair, used indirectly to generate and fulfill crypto conditions.
The connector component can peer with other connectors on the Interledger, and basically acts as a router.
The ledger can handle payments that are conditional on a cryptographic condition, and that's where the power of ILP lies. When you send money to an account on another ledger, your connector conditionally pays the next connector, all the way to the receiving connector. The receiving connector adds a conditional payment to the receiving ledger, and the receiver (which lives in the API component) fulfills the crypto condition, using (a key which from) the receiver's public key.
Only the receiver of an Interledger payment can fulfill the crypto condition, and that's why you can be sure that the intermediate hops will all roll back if the money cannot be safely delivered.
Webfinger is used to lookup account/user identifiers.
Example request
curl -X GET
https://wallet.example/.well-known/webfinger?resource=acct:alice@wallet.example
Example response
HTTP/1.1 200 OK
{
"subject": "acct:alice@red.ilpdemo.org",
"links": [
{
"rel": "https://interledger.org/rel/ledgerUri",
"href": "https://red.ilpdemo.org/ledger"
},
{
"rel": "https://interledger.org/rel/socketIOUri",
"href": "https://red.ilpdemo.org/api/socket.io"
},
{
"rel": "https://interledger.org/rel/ledgerAccount",
"href": "https://red.ilpdemo.org/ledger/accounts/alice"
},
{
"rel": "https://interledger.org/rel/sender/payment",
"href": "https://red.ilpdemo.org/api/payments"
},
{
"rel": "https://interledger.org/rel/sender/pathfind",
"href": "https://red.ilpdemo.org/api/payments/findPath"
},
{
"rel": "https://interledger.org/rel/receiver",
"href": "https://red.ilpdemo.org/api/receivers/alice"
}
]
}
The client is a web app built on React that implements user signup/signin, sending payments and payment history.
Client state management is handled by Redux.
npm install
generates a src/theme/variables.scss
which contains the theme colors. You can manually edit it.
Database has two tables: Users and Payments.