openintegration200+ connectors

API registry / Increase

Increase

Spec served by the vendor at the URL below (found through the APIs.guru directory, which records each spec's original source).

Apideck doesn't connect Increase yet, so its tools aren't available to your agent here. It's listed for its spec.

Increase API

Verified
Format
OpenAPI 3.1 · 3.1.0
Source
Vendor
URL
https://increase.com/openapi.json
Server
https://api.increase.com
Operations
250
API version
0.0.1
Last changed
2 Nov 2026
sha256
0dedc17aa0b72092… · 4.1 MB