@datafire/opendatanetwork

Client library for ODN API

Installation and Usage

npm install --save @datafire/opendatanetwork

let opendatanetwork = require('@datafire/opendatanetwork').create();

.then(data => {
  console.log(data);
});

Description

The Socrata OpenDataNetwork (ODN) REST API exposes public data, often continuosly updated and enhanced, from many thousands of public government and non profit agencies.

Much of this data originating from independent sources is fused together to create new, and often powerful, entity level data. The API, in addition to search and autosuggest capabilities for finding datasets, enables data based comparisons across geographical regions such as states, counties, metropolitan areas, cities and zip codes using highly vetted data providers such as US Census, BEA, HUD and others. Comparison data is preformatted for easy and efficient display on a chart, graph or interactive map.

The API also exposes data organized by narrative style questions a human might ask. The questions can be rapidly found using an autosuggest style index, and then used to directly access all data needed to thoroughly and authoritatively answer the question. Retrieved data includes time series (temporally aligned), tabular, map heavy (includes spatial boundaries), and auto generated unstructured descriptive text.

The ODN API does not duplicate API endpoints or services provided by public sector agencies, but rather, returns context relevant pre-populated REST URLs, when appropriate, so the caller can access data directly from the source.

The open source API powers OpenDataNetwork.com, an open source site; the site highlights myriad uses and provides API badges with contextually relevant API example REST endpoints and documentation pointers.

Finally, we continuously add new dat sources which appear automatically in the API, so if your favorite data source is not available, check back soon. You can also join us HERE and receive updates or let us know which data sources you are most interested in.

App Tokens

Registering for and including a Socrata application token is required for the ODN API. They can be passed either using the app_token parameter or the X-App-Token HTTP header.

Actions

data.v1.availability.get

Find all available data for some entities

opendatanetwork.data.v1.availability.get({
  "entity_id": ""
}, context)

Input

• input object
  • entity_id required string: Comma separated list of entity IDs.
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

data.v1.constraint.variable.get

Get constraint permutations for entities

opendatanetwork.data.v1.constraint.variable.get({
  "variable": "",
  "entity_id": "",
  "constraint": ""
}, context)

Input

• input object
  • variable required string: Full ID of the variable to retrieve.
  • entity_id required string: Comma separated list of entity IDs.
  • constraint required string: Constraint to use.
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

data.v1.map.new.get

Create a map

opendatanetwork.data.v1.map.new.get({
  "variable": "",
  "entity_id": ""
}, context)

Input

• input object
  • variable required string: A single variable ID.
  • entity_id required string: A comma separated list of entity IDs.
  • constraint string: Values must be specified for each constraint in the dataset.
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

data.v1.values.get

Get values for variables

opendatanetwork.data.v1.values.get({
  "variable": ""
}, context)

Input

• input object
  • variable required string: Comma separated list of variable IDs.
  • entity_id string: Comma separated list of entity IDs.
  • forecast number: Number of steps to forecast.
  • describe boolean: Whether or not to produce a description of the data.
  • format string (values: google): If format is set to google, the data frame will be formatted
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

entity.v1.get

Get Entities

opendatanetwork.entity.v1.get({}, context)

Input

• input object
  • entity_id string: ID of the entity.
  • entity_name string: Name of the entity.
  • entity_type string: Type of the entity.
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

entity.v1.relation.get

Find the relatives of an entity

opendatanetwork.entity.v1.relation.get({
  "relation": "",
  "entity_id": ""
}, context)

Input

• input object
  • relation required string (values: parent, child, sibling, peer): The type of relation to find.
  • entity_id required string: ID of the target entity.
  • variable_id string: If this parameter is included, only entities with data for the given
  • limit number: Maximum number of entities in each group.
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

search.v1.dataset.get

Get datasets

opendatanetwork.search.v1.dataset.get({}, context)

Input

• input object
  • entity_id string: Entities to use in formulating the query.
  • dataset_id string: If included, the search terms of the dataset
  • limit number: Maximum number of results to return.
  • offset number: Number of results to skip.
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

search.v1.question.get

Get questions

opendatanetwork.search.v1.question.get({
  "query": ""
}, context)

Input

• input object
  • query required string: String to search against.
  • limit number: Maximum number of results to return.
  • offset number: Number of results to skip.
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

suggest.v1.type.get

Get suggestions

opendatanetwork.suggest.v1.type.get({
  "type": "",
  "query": ""
}, context)

Input

• input object
  • type required string (values: entity, category, publisher, dataset, question): Type of the object to find.
  • query required string: Query to match.
  • limit number: Maximum number of results to return.
  • variable_id string: This parameter is only available when suggesting entities with type=entity.
  • app_token string: The Socrata App Token to be
  • X-App-Token string: e.g. cQovpGcdUT1CSzgYk0KPYdAI0

Output

Output schema unknown

Definitions

Data_Availability

Data_Constraints

Data_Values

Entity_Lookup

Entity_Relationships

Map_Creation

Search_Datasets

Search_Questions

Suggestions