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TIAA Contributions API

Contribution and allocation management

TIAA Contributions API is one of 11 APIs that TIAA publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Contributions. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

This API exposes 1 operation across 1 path, and defines 2 schemas. It is described by OpenAPI 3.0.3, at version 6.0.

Requests are made against a single base URL, https://api.tiaa.org/fdx/v6.

1 operations 1 paths 2 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
6.0
Base URL
https://api.tiaa.org/fdx/v6
Authentication
OAuth 2.0
Terms of Service
Resource Areas
1

Authentication & Security 1

TIAA Contributions API declares 1 security scheme for authenticating requests. It supports OAuth 2.0 (OAuth2) using the authorizationCode flow, exposing 6 scopes.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Contributions 1

Contribution and allocation management

POST
/plans/{planId}/contributions
Submit Contribution
submitContribution 1 param body → 200400

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are ContributionResult (5 properties), Contribution (5 properties). Each schema is shown below with its type and property counts.

Contribution
object
5 properties 3 required
ContributionResult
object
5 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

tiaa-contributions-api-openapi.yml Raw ↑

Other APIs TIAA publishes across the network.

TIAA Gateway API
TIAA Payroll360 API
TIAA Accounts API
TIAA Customer API
TIAA Investments API
TIAA Participants API
TIAA Plans API
TIAA Projections API
TIAA Tax API
TIAA Transactions API