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Congress.gov API treaty API

Returns treaty data from the API

Congress.gov API treaty API is one of 20 APIs that Congress.gov API publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include treaty. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a GitHub repository, a changelog, and rate-limit docs.

This API exposes 7 operations across 7 paths, and defines 8 schemas. It is described by OpenAPI 3.2.0, at version 3.

Requests are made against a single base URL, /v3.

7 operations 7 paths 8 schemas 7 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
3
Base URL
https://api.congress.gov/v3
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Congress.gov API treaty API declares 1 security scheme for authenticating requests. An API key is passed in the query as api_key (ApiKeyAuth). By default, every request must be authenticated.

Paths & Operations 7

Across 7 paths, the API surfaces 7 operations — 7 GET. Each is listed below with its method, path, parameters, and response codes.

treaty 7

Returns treaty data from the API

GET
/treaty
Returns a list of treaties sorted by date of last update.
5 params → 200400
GET
/treaty/{congress}
Returns a list of treaties for the specified congress, sorted by date of last update.
6 params → 200400
GET
/treaty/{congress}/{treatyNumber}
Returns detailed information for a specified treaty.
3 params → 200400
GET
/treaty/{congress}/{treatyNumber}/{treatySuffix}
Returns detailed information for a specified partitioned treaty.
4 params → 200400
GET
/treaty/{congress}/{treatyNumber}/actions
Returns the list of actions on a specified treaty.
5 params → 200400
GET
/treaty/{congress}/{treatyNumber}/{treatySuffix}/actions
Returns the list of actions on a specified partitioned treaty.
6 params → 200400
GET
/treaty/{congress}/{treatyNumber}/committees
Returns the list of committees associated with a specified treaty.
5 params → 200400

Schemas 8

The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are treaty (9 properties), treatyCommittee (7 properties), treatyAction (5 properties), senatecommittee (3 properties). Each schema is shown below with its type and property counts.

senatecommittee
object
3 properties
Treaty
object
1 property
TreatyCommittees
object
1 property
treaty
object
9 properties
treatyAction
object
5 properties
treatyCommittee
object
7 properties
TreatyDetail
object
1 property
TreatyActions
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

congress-gov-treaty-api-openapi.yml Raw ↑

Other APIs Congress.gov API publishes across the network.

Congress.gov API amendments API
Congress.gov API bill API
Congress.gov API bound-congressional-record API
Congress.gov API committee API
Congress.gov API committee-meeting API
Congress.gov API committee-print API
Congress.gov API committee-report API
Congress.gov API congress API
Congress.gov API congressional-record API
Congress.gov API crsreport API
Congress.gov API daily-congressional-record API
Congress.gov API hearing API
Where this information came from

This is an independent, third-party profile of Congress.gov API treaty API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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