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Increase Routing Numbers API

Routing numbers are used to identify your bank in a financial transaction.

Increase Routing Numbers API is one of 57 APIs that Increase publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Routing Numbers. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 1 operation across 1 path, and defines 3 schemas. It is described by OpenAPI 3.2.0, at version 0.0.1.

Requests are made against 2 base URLs: https://api.increase.com, https://sandbox.increase.com.

1 operations 1 paths 3 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
0.0.1
Base URL
https://api.increase.com
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Increase Routing Numbers API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

Paths & Operations 1

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

Routing Numbers 1

Routing numbers are used to identify your bank in a financial transaction.

GET
/routing_numbers
List Routing Numbers
list_routing_numbers 3 params → 2004XX5XX

Schemas 3

The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are routing_number (7 properties), routing_number_list (2 properties). Each schema is shown below with its type and property counts.

routing_number_list
object
A list of Routing Number objects.
2 properties 2 required
error
routing_number
object
Routing numbers are used to identify your bank in a financial transaction.
7 properties 7 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

increase-routing-numbers-api-openapi.yml Raw ↑

Other APIs Increase publishes across the network.

Increase Account Numbers API
Increase Account Statements API
Increase Account Transfers API
Increase Accounts API
Increase Ach Prenotifications API
Increase Ach Transfers API
Increase Card Disputes API
Increase Card Payments API
Increase Card Purchase Supplements API
Increase Card Push Transfers API
Increase Card Tokens API
Increase Card Validations API
Where this information came from

This is an independent, third-party profile of Increase Routing Numbers 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.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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