# Hyperion HTTP API Javascript library

## Installation

Using Yarn:

```bash
yarn add @proton/hyperion
```

or using NPM:

```bash
npm install --save @proton/hyperion
```

## Quick Start

**CommonJS**

```js
const { JsonRpc } = require("@proton/hyperion")
const fetch = require("isomorphic-fetch")

const endpoint = "https://eos.hyperion.eosrio.io"
const rpc = new JsonRpc(endpoint, { fetch })
```

**TypeScript**

```ts
import { JsonRpc } from "@proton/hyperion"
import fetch from "isomorphic-fetch"

const endpoint = "https://eos.hyperion.eosrio.io"
const rpc = new JsonRpc(endpoint, { fetch })
```

## ENV Variables

```bash
HYPERION_ENDPOINT=<Enter Hyperion Endpoint>  # "https://eos.hyperion.eosrio.io"
```

## Supported Endpoints

```bash
# State
/v2/state/alive
/v2/state/get_key_accounts
/v2/state/get_tokens
/v2/state/get_voters
/v2/state/get_links

# History
/v2/history/get_abi_snapshot
/v2/history/get_actions
/v2/history/get_created_accounts
/v2/history/get_creator
/v2/history/get_deltas
/v2/history/get_transacted_accounts
/v2/history/get_transaction
/v2/history/get_transfers
```

## API

<!-- Generated by documentation.js. Update this documentation by updating the source code. -->

#### Table of Contents

-   [JsonRpc](#jsonrpc)
    -   [Parameters](#parameters)
    -   [Examples](#examples)
    -   [alive](#alive)
        -   [Examples](#examples-1)
    -   [get_abi_snapshot](#get_abi_snapshot)
        -   [Parameters](#parameters-1)
        -   [Examples](#examples-2)
    -   [get_voters](#get_voters)
        -   [Parameters](#parameters-2)
        -   [Examples](#examples-3)
    -   [get_links](#get_links)
        -   [Parameters](#parameters-3)
        -   [Examples](#examples-4)
    -   [get_proposals](#get_proposals)
        -   [Parameters](#parameters-4)
    -   [get_actions](#get_actions)
        -   [Parameters](#parameters-5)
        -   [Examples](#examples-5)
    -   [get_created_accounts](#get_created_accounts)
        -   [Parameters](#parameters-6)
        -   [Examples](#examples-6)
    -   [get_creator](#get_creator)
        -   [Parameters](#parameters-7)
        -   [Examples](#examples-7)
    -   [get_deltas](#get_deltas)
        -   [Parameters](#parameters-8)
        -   [Examples](#examples-8)
    -   [get_table_state](#get_table_state)
        -   [Parameters](#parameters-9)
        -   [Examples](#examples-9)
    -   [get_key_accounts](#get_key_accounts)
        -   [Parameters](#parameters-10)
        -   [Examples](#examples-10)
    -   [get_tokens](#get_tokens)
        -   [Parameters](#parameters-11)
        -   [Examples](#examples-11)
    -   [get_transaction](#get_transaction)
        -   [Parameters](#parameters-12)
        -   [Examples](#examples-12)
-   [JsonRpc](#jsonrpc-1)
    -   [alive](#alive-1)
        -   [Examples](#examples-13)
    -   [get_abi_snapshot](#get_abi_snapshot-1)
        -   [Parameters](#parameters-13)
        -   [Examples](#examples-14)
    -   [get_voters](#get_voters-1)
        -   [Parameters](#parameters-14)
        -   [Examples](#examples-15)
    -   [get_links](#get_links-1)
        -   [Parameters](#parameters-15)
        -   [Examples](#examples-16)
    -   [get_proposals](#get_proposals-1)
        -   [Parameters](#parameters-16)
    -   [get_actions](#get_actions-1)
        -   [Parameters](#parameters-17)
        -   [Examples](#examples-17)
    -   [get_created_accounts](#get_created_accounts-1)
        -   [Parameters](#parameters-18)
        -   [Examples](#examples-18)
    -   [get_creator](#get_creator-1)
        -   [Parameters](#parameters-19)
        -   [Examples](#examples-19)
    -   [get_deltas](#get_deltas-1)
        -   [Parameters](#parameters-20)
        -   [Examples](#examples-20)
    -   [get_table_state](#get_table_state-1)
        -   [Parameters](#parameters-21)
        -   [Examples](#examples-21)
    -   [get_key_accounts](#get_key_accounts-1)
        -   [Parameters](#parameters-22)
        -   [Examples](#examples-22)
    -   [get_tokens](#get_tokens-1)
        -   [Parameters](#parameters-23)
        -   [Examples](#examples-23)
    -   [get_transaction](#get_transaction-1)
        -   [Parameters](#parameters-24)
        -   [Examples](#examples-24)
-   [RpcError](#rpcerror)
-   [RpcStatusError](#rpcstatuserror)

### JsonRpc

JsonRpc

#### Parameters

-   `endpoint` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** hyperion endpoint

#### Examples

```javascript
const endpoint = "https://br.eosrio.io"
const rpc = new JsonRpc(endpoint, { fetch })
```

#### alive

[GET /v2/state/alive](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_alive)

simple server healthcheck

##### Examples

```javascript
const response = await rpc.alive();
console.log(response);
// => {"status": "OK"}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;Alive>** alive

#### get_abi_snapshot

[GET /v2/history/get_abi_snapshot](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_abi_snapshot)

fetch contract abi at specific block

##### Parameters

-   `contract` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** contract account
-   `block`  
-   `number` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** target block

##### Examples

```javascript
const response = await rpc.get_abi_snapshot("eosio", 200);
console.log(response.version);
// => "eosio::abi/1.0"

for (const table of response.tables) {
    console.log(table);
    // => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }
}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetAbiSnapshot>** abi snapshot

#### get_voters

[GET /v2/state/get_voters](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_get_voters)

get voters

##### Parameters

-   `options` **[object](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object)** Optional parameters (optional, default `{}`)
    -   `options.producer` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by voted producer (comma separated)
    -   `options.proxy` **[boolean](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)?** true or false
    -   `options.skip` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** skip [n] actions (pagination)
    -   `options.limit` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** limit of [n] actions per page

##### Examples

```javascript
const response = await rpc.get_voters({ producer: "eoscafeblock", limit: 100 });
console.log(response.voters);
// => "[{
//   "account": "guzdkmrtgage",
//   "weight": 78434695236505280,
//   "last_vote": 64804768
// }]"
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetVoters>** voters

#### get_links

[GET /v2/state/get_links](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_links)

get voters

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** account to get links for

##### Examples

```javascript
const response = await rpc.get_links("eoscafeblock");
console.log(response.links);
// => "[{
"block_num":26088072,
"timestamp":"2019-11-22T23:17:42.000",
"account":"eosriobrazil",
"permission":"claim2",
"code":"eosio",
"action":"voteproducer"
}]"
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetLinks>** links

#### get_proposals

[GET /v2/state/get_proposals](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_get_proposals)

get proposals

##### Parameters

-   `options` **[object](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object)** Optional parameters (optional, default `{}`)
    -   `options.proposer` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by proposer
    -   `options.proposal` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by proposal name
    -   `options.account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by either requested or provided account
    -   `options.requested` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by requested account
    -   `options.provided` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by provided account
    -   `options.track` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** total results to track (count) [number or true]
    -   `options.skip` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** skip [n] actions (pagination)
    -   `options.limit` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** limit of [n] actions per page
-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** account to get proposals for

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetProposals>** proposals

#### get_actions

[GET /v2/history/get_actions](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_actions)

get actions based on notified account

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** notified account
-   `options` **[object](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object)** Optional parameters (optional, default `{}`)
    -   `options.filter` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** code::name filter
    -   `options.skip` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** skip [n] actions (pagination)
    -   `options.limit` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** limit of [n] actions per page
    -   `options.sort` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** sort direction
    -   `options.after` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter after specified date (ISO8601)
    -   `options.before` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter before specified date (ISO8601)
    -   `options.transfer_to` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** transfer filter to
    -   `options.transfer_from` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** transfer filter from
    -   `options.transfer_symbol` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** transfer filter symbol
    -   `options.act_name` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** act name
    -   `options.act_account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** act account

##### Examples

```javascript
const response = await rpc.get_actions("eoscafeblock", {
    filter: "eosio.token:*",
    skip: 100,
    limit: 100,
});

for (const action of response.actions) {
    console.log(action);
    // => { act: { account: 'eosio.token', name: 'transfer', ... } }
}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetActions>** get actions

#### get_created_accounts

[GET /v2/history/get_created_accounts](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_created_accounts)

get created accounts

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** created account

##### Examples

```javascript
const response = await rpc.get_created_accounts("eosnationftw");
console.log(response);
// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetCreatedAccounts>** get creator

#### get_creator

[GET /v2/history/get_creator](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_creator)

get creator

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** created account

##### Examples

```javascript
const response = await rpc.get_creator("eosnationftw");
console.log(response);
// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetCreator>** get creator

#### get_deltas

[GET /v2/history/get_deltas](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_deltas)

get deltas

##### Parameters

-   `code` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** contract account
-   `scope` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** table scope
-   `table` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** table name
-   `payer` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** payer account
-   `options`  

##### Examples

```javascript
const response = await rpc.get_deltas("eosio.token", "eosnationftw", "accounts", "eosnationftw");
console.log(response);
// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetDeltas>** get deltas

#### get_table_state

[GET /v2/history/get_table_state]\(<https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state>

get table state

##### Parameters

-   `code` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** contract account
-   `table` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** table name
-   `block_num` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** target block
-   `after_key` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** last key for pagination

##### Examples

```javascript
const response = await rpc.get_table_state("eosio.token", "stat", "1000", "");
console.log(response);
// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetTableState>** get table state

#### get_key_accounts

[GET/v2/state/get_key_accounts](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_get_key_accounts)

get account by public key

##### Parameters

-   `public_key` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** Contract account targeted by the action.

##### Examples

```javascript
const response = await rpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");
console.log(response.account_names);
// => [ 'eoscafeblock' ]
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetKeyAccounts>** key accounts

#### get_tokens

[GET /v2/state/get_tokens](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_get_tokens)

get tokens

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** account

##### Examples

```javascript
const response = await rpc.get_tokens("eosnationftw");
for (const token of response.tokens) {
    console.log(token);
    // => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }
}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetTokens>** get tokens

#### get_transaction

[GET /v2/history/get_transaction](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_transaction)

get all actions belonging to the same transaction

##### Parameters

-   `id` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** transaction id

##### Examples

```javascript
const response = await rpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");
for (const action of response.actions) {
    console.log(action);
    // => { act: { account: 'eosio', name: 'buyrambytes', ... }}
}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetTransaction>** transaction

### JsonRpc

#### alive

[GET /v2/state/alive](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_alive)

simple server healthcheck

##### Examples

```javascript
const response = await rpc.alive();
console.log(response);
// => {"status": "OK"}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;Alive>** alive

#### get_abi_snapshot

[GET /v2/history/get_abi_snapshot](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_abi_snapshot)

fetch contract abi at specific block

##### Parameters

-   `contract` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** contract account
-   `block`  
-   `number` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)** target block

##### Examples

```javascript
const response = await rpc.get_abi_snapshot("eosio", 200);
console.log(response.version);
// => "eosio::abi/1.0"

for (const table of response.tables) {
    console.log(table);
    // => { name: 'producers', index_type: 'i64', key_names: [ 'owner' ], key_types: [ 'uint64' ], type: 'producer_info' }
}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetAbiSnapshot>** abi snapshot

#### get_voters

[GET /v2/state/get_voters](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_get_voters)

get voters

##### Parameters

-   `options` **[object](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object)** Optional parameters (optional, default `{}`)
    -   `options.producer` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by voted producer (comma separated)
    -   `options.proxy` **[boolean](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Boolean)?** true or false
    -   `options.skip` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** skip [n] actions (pagination)
    -   `options.limit` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** limit of [n] actions per page

##### Examples

```javascript
const response = await rpc.get_voters({ producer: "eoscafeblock", limit: 100 });
console.log(response.voters);
// => "[{
//   "account": "guzdkmrtgage",
//   "weight": 78434695236505280,
//   "last_vote": 64804768
// }]"
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetVoters>** voters

#### get_links

[GET /v2/state/get_links](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_links)

get voters

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** account to get links for

##### Examples

```javascript
const response = await rpc.get_links("eoscafeblock");
console.log(response.links);
// => "[{
"block_num":26088072,
"timestamp":"2019-11-22T23:17:42.000",
"account":"eosriobrazil",
"permission":"claim2",
"code":"eosio",
"action":"voteproducer"
}]"
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetLinks>** links

#### get_proposals

[GET /v2/state/get_proposals](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_get_proposals)

get proposals

##### Parameters

-   `options` **[object](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object)** Optional parameters (optional, default `{}`)
    -   `options.proposer` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by proposer
    -   `options.proposal` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by proposal name
    -   `options.account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by either requested or provided account
    -   `options.requested` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by requested account
    -   `options.provided` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter by provided account
    -   `options.track` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** total results to track (count) [number or true]
    -   `options.skip` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** skip [n] actions (pagination)
    -   `options.limit` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** limit of [n] actions per page
-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** account to get proposals for

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetProposals>** proposals

#### get_actions

[GET /v2/history/get_actions](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_actions)

get actions based on notified account

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** notified account
-   `options` **[object](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object)** Optional parameters (optional, default `{}`)
    -   `options.filter` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** code::name filter
    -   `options.skip` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** skip [n] actions (pagination)
    -   `options.limit` **[number](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number)?** limit of [n] actions per page
    -   `options.sort` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** sort direction
    -   `options.after` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter after specified date (ISO8601)
    -   `options.before` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** filter before specified date (ISO8601)
    -   `options.transfer_to` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** transfer filter to
    -   `options.transfer_from` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** transfer filter from
    -   `options.transfer_symbol` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** transfer filter symbol
    -   `options.act_name` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** act name
    -   `options.act_account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)?** act account

##### Examples

```javascript
const response = await rpc.get_actions("eoscafeblock", {
    filter: "eosio.token:*",
    skip: 100,
    limit: 100,
});

for (const action of response.actions) {
    console.log(action);
    // => { act: { account: 'eosio.token', name: 'transfer', ... } }
}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetActions>** get actions

#### get_created_accounts

[GET /v2/history/get_created_accounts](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_created_accounts)

get created accounts

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** created account

##### Examples

```javascript
const response = await rpc.get_created_accounts("eosnationftw");
console.log(response);
// => {"accounts": [{"name":"eosnationdsp","trx_id":"728d4a4da36a98d9048080461dacaf975ad083e8158ef84edea60cc755ab2c1a","timestamp":"2019-02-28T22:36:45.000"}, ... ]}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetCreatedAccounts>** get creator

#### get_creator

[GET /v2/history/get_creator](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_creator)

get creator

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** created account

##### Examples

```javascript
const response = await rpc.get_creator("eosnationftw");
console.log(response);
// => { account: 'eosnationftw', creator: 'gyztcmrvgqge', timestamp: '2018-06-10T13:06:43.500', ... }
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetCreator>** get creator

#### get_deltas

[GET /v2/history/get_deltas](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_deltas)

get deltas

##### Parameters

-   `code` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** contract account
-   `scope` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** table scope
-   `table` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** table name
-   `payer` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** payer account
-   `options`  

##### Examples

```javascript
const response = await rpc.get_deltas("eosio.token", "eosnationftw", "accounts", "eosnationftw");
console.log(response);
// => { "query_time": 19, "total": { "value": 486, "relation": "eq" }, "deltas": [ ... ] }
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetDeltas>** get deltas

#### get_table_state

[GET /v2/history/get_table_state]\(<https://eos.hyperion.eosrio.io/v2/docs/static/index.html#/history/get_v2_history_get_table_state>

get table state

##### Parameters

-   `code` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** contract account
-   `table` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** table name
-   `block_num` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** target block
-   `after_key` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** last key for pagination

##### Examples

```javascript
const response = await rpc.get_table_state("eosio.token", "stat", "1000", "");
console.log(response);
// => { "query_time": 19, "code": "eosio.token", "table": "stat", "block_num": 1000, "next_key": "........ehbo5-5459781",, "results": [ ... ] }
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetTableState>** get table state

#### get_key_accounts

[GET/v2/state/get_key_accounts](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_get_key_accounts)

get account by public key

##### Parameters

-   `public_key` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** Contract account targeted by the action.

##### Examples

```javascript
const response = await rpc.get_key_accounts("EOS5Mto3Km6BCVxowb6LkkFaT9oaUwLVgswgcxvY4Qgc4rhHry4Tv");
console.log(response.account_names);
// => [ 'eoscafeblock' ]
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetKeyAccounts>** key accounts

#### get_tokens

[GET /v2/state/get_tokens](https://eos.hyperion.eosrio.io/v2/docs/index.html#/state/get_v2_state_get_tokens)

get tokens

##### Parameters

-   `account` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** account

##### Examples

```javascript
const response = await rpc.get_tokens("eosnationftw");
for (const token of response.tokens) {
    console.log(token);
    // => { symbol: 'ZOS', precision: 4, amount: 140, contract: 'zosdiscounts' }
}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetTokens>** get tokens

#### get_transaction

[GET /v2/history/get_transaction](https://eos.hyperion.eosrio.io/v2/docs/index.html#/history/get_v2_history_get_transaction)

get all actions belonging to the same transaction

##### Parameters

-   `id` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** transaction id

##### Examples

```javascript
const response = await rpc.get_transaction("42dacd5722001b734be46a2140917e06cd21d42425f927f506c07b4388b07f62");
for (const action of response.actions) {
    console.log(action);
    // => { act: { account: 'eosio', name: 'buyrambytes', ... }}
}
```

Returns **[Promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)&lt;GetTransaction>** transaction

### RpcError

### RpcStatusError