README.md

Chainlink Tiingo External Adapter

Environment Variables

Required?	Name	Description	Options	Defaults to
✅	API_KEY	An API key that can be obtained from here

---

Input Parameters

Required?	Name	Description	Options	Defaults to
	endpoint	The endpoint to use	eod, iex or stock, top, prices or crypto	crypto

---

EOD Endpoint

https://api.tiingo.com/documentation/end-of-day

Input Params

Required?	Name	Description	Options	Defaults to
✅	ticker, base, from, or coin	The stock ticker to query
	field	The value to return		close

Sample Input

{
  "id": "1",
  "data": {
    "ticker": "aapl",
    "field": "close"
  }
}

Sample Output

{
  "jobRunID": "1",
  "data": {
    "result": 130.27
  },
  "result": 130.27,
  "statusCode": 200
}

---

IEX Endpoint

https://api.tiingo.com/documentation/iex

Input Params

Required?	Name	Description	Options	Defaults to
✅	ticker, base, from, or coin	The stock ticker to query
	field	The value to return		tngoLast

Sample Input

{
  "id": "1",
  "data": {
    "ticker": "aapl"
  }
}

Sample Output

{
  "jobRunID": "1",
  "result": 130.125,
  "statusCode": 200,
  "data": {
    "result": 130.125
  }
}

---

Top Endpoint

The top of order book endpoint from:

https://api.tiingo.com/documentation/crypto

Input Params

Required?	Name	Description	Options	Defaults to
✅	base, from, or coin	The cryptocurrency symbol to query
✅	quote, to, or market	The output currency to return the price in
	field	The value to return		lastPrice

Sample Input

{
  "id": "1",
  "data": {
    "base": "btc",
    "quote": "usd"
  }
}

Sample Output

{
  "jobRunID": "1",
  "data": {
    "result": 130.27
  },
  "result": 130.27,
  "statusCode": 200
}

---

Prices Endpoint

Crypto prices endpoint from:

https://api.tiingo.com/documentation/crypto

This endpoint does a VWAP of all the exchanges on the current day and across base tokens.

Input Params

Required?	Name	Description	Options	Defaults to
✅	base, from, or coin	The cryptocurrency symbol to query
✅	quote, to, or market	The output currency to return the price in
	field	The value to return		lastPrice

Sample Input

{
  "id": "1",
  "data": {
    "base": "btc",
    "quote": "usd"
  }
}

Sample Output

{
  "jobRunID": "1",
  "data": {
    "result": 130.27
  },
  "result": 130.27,
  "statusCode": 200
}