Psydex - Technology - REST API


	AG API v1.0 (beta) • Overview • API Key Generation • Catalog • Correlations • Content • Events • Topics • Search • Sentiment • Statistics • Text Mining • Time Series • Updates Request Authorization to API

Updates

Retrieves "Updates" only for various API calls

URLs:
http://psydex.net/api/updates/content
http://psydex.net/api/updates/stats
http://psydex.net/api/updates/topics (not implemented)
http://psydex.net/api/updates/alerts (not implemented)
http://psydex.net/api/updates/events (not implemented)

Statistics Updates

URL:
http://psydex.net/api/updates/stats

Parameters:
Required:	Valid Values
api_key	API Key provided by Psydex

One of Following:
pql	Valid Psydex Query Language Expression
id	Valid Topic Id
symbol	Valid Topic Symbol (A-Za-z0-9._)
group id	Valid Topic Group Id

OPTIONAL:
since	Epoch Millisecond Timestamp

Response:	Response XML Schema Defintion (XSD)
Element:	Description
identifier	Represents either the Topic Id or Query Expression used as criteria
count	Source Weighted Count
mean	Mean for the specified Statistical Period
std_dev	Standard Deviation for the specified Statistical Period
score	# of standard deviations from the mean
momentum	Up, down or unchanged. Unchanged indicates the statistics were not calculated based on a mention.
timestamp	Epoch timestamp when stats were last calculated
ema	Exponential Moving Average using the specified period. 5, 10 and 20 period ema are calculated

URL:
http://psydex.net/api/updates/stats

Parameters:
Required:	Valid Values
api_key	API Key provided by Psydex

One of Following:
pql	Valid Psydex Query Language Expression
id	Valid Topic Id
symbol	Valid Topic Symbol (A-Za-z0-9._)
group id	Valid Topic Group Id

OPTIONAL:
since	Epoch Millisecond Timestamp

Response:	Response XML Schema Defintion (XSD)
Element:	Description
source	List of Sources
content_uuid	Unique Identifier for the content
pub_time	Timestamp source indicates content was published
collection_time	When content was collected by Psydex
title	Content Title. See Content request for retrieving full content and additional metadata.