README.md

TP

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Known Issues

Concurrent connections

Context: Often there are issues with the set of credentials not having concurrent (ie: 2+) connections enabled.

• With all EA instances off, try the following commands to check if this is the case:

wscat -c 'ws://json.mktdata.portal.apac.parametasolutions.com:12000'

• Once connected, send:

{ "msg": "auth", "user": "USER_CRED", "pass": "API_KEY", "mode": "broadcast" }

• If credentials work for a single connection, open a second terminal and run the same commands while the first is still running. The expected behaviour is that both terminals should fire out a massive amount of price data.

CACHE_MAX_AGE interaction with Heartbeat messages

If CACHE_MAX_AGE is set below a current heartbeat interval (60000ms), the extended cache TTL feature for out-of-market-hours that relies on heartbeats will not work.

Environment Variables

Required?	Name	Description	Type	Options	Default
✅	WS_API_USERNAME	API user for WS endpoint	string
✅	WS_API_PASSWORD	API password for WS endpoint	string
	WS_API_ENDPOINT	Endpoint for WS prices	string		ws://json.mktdata.portal.apac.parametasolutions.com:12000

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Data Provider Rate Limits

There are no rate limits for this adapter.

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Input Parameters

Required?	Name	Description	Type	Options	Default
	endpoint	The endpoint to use	string	commodities, forex, price	price

Price Endpoint

Supported names for this endpoint are: commodities, forex, price.

Input Params

Required?	Name	Aliases	Description	Type	Options	Default	Depends On	Not Valid With
✅	base	coin, from	The symbol of symbols of the currency to query	string
✅	quote	market, to	The symbol of the currency to convert to	string
	streamName	source	TP ('TP') or ICAP ('IC')	string	IC, TP	TP
	sourceName	tpSource	Source of price data for this price pair on the stream	string		GBL

Example

Request:

{
  "data": {
    "endpoint": "price",
    "base": "EUR",
    "quote": "USD",
    "streamName": "TP",
    "sourceName": "GBL"
  }
}

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MIT License