Apollo is a JavaScript library to get real-time economic declarations such as inflation rates, unemployment rates or interest rates reported by governments or other entities.
This library gives its best when used with Mida, the JavaScript framework to operate in global financial markets which can be used with Apollo to create expert advisors and perform market analysis based on macroeconomic data.
First you have to choose an economic factor and then request its declarations
const { ApolloEconomicFactor } = require("@reiryoku/apollo");
const japanInflationRate = ApolloEconomicFactor.getById("Japan/CPI/YoY");
const lastDeclaration = await japanInflationRate.getLastDeclaration();
console.log(`Japan inflation rate is ${lastDeclaration.actualValue}%`);
console.log(`The last declaration was made on ${lastDeclaration.date}`);
export type ApolloEconomicFactorDeclaration = {
date: Date;
previousDeclaration?: ApolloEconomicFactorDeclaration;
nextDeclaration?: ApolloEconomicFactorDeclaration;
actualValue?: number;
forecastValue?: number;
};
Name | Id | Value type | Source/s |
---|---|---|---|
U.S. Non Farm Payrolls (MoM) | US/NonFarmPayrolls/MoM | Pure number | Investing.com |
U.S. Crude Oil Inventories (WoW) | US/CrudeOilInventories/WoW | Pure number | Investing.com |
Eurozone CPI (YoY) | Eurozone/CPI/YoY | Percentage | Investing.com |
Italy CPI (YoY) | Italy/CPI/YoY | Percentage | Investing.com |
Japan CPI (YoY) | Japan/CPI/YoY | Percentage | Investing.com |
Canada Interest Rate CPI (MoM) | Canada/InterestRate/MoM | Percentage | Investing.com |
- WoW means week over week
- MoM means month over month
- YoY means year over year
To add a new economic factor you need to edit the factors.json
file and include a new definition.
- Visit https://www.investing.com/economic-calendar/
- Choose the economic factor to add, then open its link
- Add a new definition to
factors.json
according to the existent format, include the URL of the economic factor - Done! Create a pull request
Apollo is desgined to support multiple data providers, for now all the data is kindly offered by Investing.com.