AllDID-API

AllDID for the RESTful API version used by native clients/servers.

Table of Contents

• Features
• Getting Started
• Design Guide
• CHANGELOG
• API Documentation

Features

AllDID API depends on AllDID.js and provides external support. Features included are:

• Resolve any DID.
• Caching of parsing results to improve performance.

Getting Started

First, you need to install dependencies using pnpm

pnpm install

Then, you can run the following command:

• pnpm dev - development mode.
• pnpm lint:fix - code formatting.
• pnpm jest - run unit tests.
• pnpm build - build to be available in production.

Design Guide

Config

Using node-config to store all the configs.

There would be a structure like below:

- config
  - default.ts #
  - production.ts #
  - [NODE_CONFIG_ENV].ts #
  - local.ts # 

The latter config will override the previous config. The override method is recursively, so you only need to pay attention to the really different data.

The NODE_CONFIG_ENV is the variable defined in env, and can be retrieved with process.env.NODE_CONFIG_ENV in JS code. We have injected it in ecosystem.config.js, so the config file [NODE_CONFIG_ENV].ts will be automatically loaded if

For more information, please refer to its docs.

Be careful, don't store any sensitive parts in repo, please put them on server or in CI secrets.

API Style

Restful

The basic style of the API is Restful, which will respect the http status, like 4xx, 5xx. A normal response will only contain necessary data, no extra fields like errcode, or errmsg.

Error Handling

The HttpStatus and Business Error should be separated. So we use CodedError instead of general HttpException for known errors.

When it comes to Response, if it is an error Response, it's format will be like below:

{
  "code": 1001,
  "msg": "This is a manual exception, with code 1001 and status 401",
  "ts": "2022-10-31T16:06:38.532Z",
  "url": "/api/demo/coded-error-using-status"
}

CHANGELOG

TBD

API Documentation

Table of Contents

• Check domain availability
• Check domain validity
• Check if the domain name is registered
• Query domain name owner
• Query domain name manager
• Query TokenID
• Query multiple parsing records
• Query multiple resolved addresses
• Query registry address

---

Check domain availability

Check if the name is supported.

Path

GET /api/v1/name/{name}/check/supported

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name

Return Value

// /api/v1/name/leon.eth/check/supported
{  
  "is_supported": true 
}

---

Check domain validity

Check if the name is valid.

Path

GET /api/v1/name/{name}/check/available

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name

Return Value

// /api/v1/name/leon.eth/check/available
{  
  "is_available": true 
}

---

Check if the domain name is registered

Check if the name is already registered.

Path

GET /api/v1/name/{name}/check/registered

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name

Return Value

// /api/v1/name/leon.eth/check/registered
{  
  "is_registered": true 
}

---

Query domain name owner

Query the address of the domain name owner

Path

GET /api/v1/name/{name}/owner

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name

Return Value

// /api/v1/name/leon.eth/owner
{  
  "owner": "0xC72B6f66017246d6A7f159F5C2BF358188AD9ECa" 
}

Request failed:

// /api/v1/name/owner?name=wererer.eth
{
  "code": 4001,
  "msg": "Unregistered name",
  "ts": "2022-10-31T16:06:38.532Z",
  "url": "/api/v1/name/owner?name=wererer.eth"
}

---

Query domain name manager

uery the address of the manager of the specified domain name.

Path

GET /api/v1/name/{name}/manager

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name

Return Value

// /api/v1/name/leon.eth/manager
{  
  "manager": "0xC72B6f66017246d6A7f159F5C2BF358188AD9ECa" 
}

Request failed:

// /api/v1/name/wererer.eth/manager
{
  "code": 4001,
  "msg": "Unregistered name",
  "ts": "2022-10-31T16:06:38.532Z",
  "url": "/api/v1/name/manager?name=wererer.eth"
}

---

Query TokenID

Query the TokenID of the domain name.

Path

GET /api/v1/name/{name}/manager

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name

Return Value

// /api/v1/name/leon.eth/tokenid
{  
  "token_id": "0xC72B6f66017246d6A7f159F5C2BF358188AD9ECa" 
}

Request failed:

// /api/v1/name/wererer.eth/tokenid
{
  "code": 4001,
  "msg": "Unregistered name",
  "ts": "2022-10-31T16:06:38.532Z",
  "url": "/api/v1/name/tokenid?name=wererer.eth"
}

---

Query multiple parsing records

Query multiple resolution records of a domain name.

Path

GET /api/v1/name/{name}/records?keys={keys}

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name
keys	FALSE	string | string[]	["address.eth"]

Return Value

// /api/v1/name/leonx.bit/records?keys=%5B%22address.eth%22%5D
[
  {
    "key": "address.eth",
    "label": "",
    "subtype": "eth",
    "ttl": 300,
    "type": "address",
    "value": "0xC72B6f66017246d6A7f159F5C2BF358188AD9ECa"
  }
]

Request failed:

// /api/v1/name/wererer.eth/records?keys=%5B%22address.eth%22%5D
{
  "code": 4001,
  "msg": "Unregistered name",
  "ts": "2022-10-31T16:06:38.532Z",
  "url": "/api/v1/name/records?name=wererer.eth"
}

---

Query multiple resolved addresses

Query multiple resolution addresses of a domain name.

Path

GET /api/v1/name/{name}/records?keys={keys}

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name
keys	FALSE	string | string[]	["eth"]

Return Value

// /api/v1/name/leonx.bit.eth/addrs?keys=%5B%22eth%22%5D
[
  {
    "key": "address.eth",
    "label": "",
    "subtype": "eth",
    "ttl": 300,
    "type": "address",
    "value": "0xC72B6f66017246d6A7f159F5C2BF358188AD9ECa",
    "symbol": "ETH"
  }
]

Request failed:

// /api/v1/name/wererer.eth/records?keys=%5B%22address.eth%22%5D
{
  "code": 4001,
  "msg": "Unregistered name",
  "ts": "2022-10-31T16:06:38.532Z",
  "url": "/api/v1/name/records?name=wererer.eth"
}

---

Query registry address

Query the registry address where the domain name is located.

Path

GET /api/v1/name/{name}/registry

Parameter

Headers:

Key	Required	Value	Description
Content-Type	TRUE	application/json	message body encoding

Path parameters:

Key	Required	Value	Description
name	TRUE	string	domain name

Return Value

// /api/v1/name/leon.eth/registry
{
  "registry_address": "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"
}

Request failed:

// /api/v1/name/wererer.eth/registry
{
  "code": 4001,
  "msg": "Unregistered name",
  "ts": "2022-10-31T16:06:38.532Z",
  "url": "/api/v1/name/records?name=wererer.eth"
}