How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Increase Accounts API

Accounts are your bank accounts with Increase. They store money, receive transfers, and send payments. They earn interest and have depository insurance.

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

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

This API exposes 7 operations across 5 paths, and defines 7 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.

7 operations 5 paths 7 schemas 4 GET1 PATCH2 POST

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

Paths & Operations 7

Across 5 paths, the API surfaces 7 operations — 4 GET, 1 PATCH, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Accounts 7

Accounts are your bank accounts with Increase. They store money, receive transfers, and send payments. They earn interest and have depository insurance.

GET
/accounts
List Accounts
list_accounts 11 params → 2004XX5XX
POST
/accounts
Create an Account
create_an_account body → 2004XX5XX
GET
/accounts/{account_id}
Retrieve an Account
retrieve_an_account 1 param → 2004XX5XX
PATCH
/accounts/{account_id}
Update an Account
update_an_account 1 param body → 2004XX5XX
GET
/accounts/{account_id}/balance
Retrieve an Account Balance
retrieve_an_account_balance 2 params → 2004XX5XX
POST
/accounts/{account_id}/close
Close an Account
close_an_account 1 param → 2004XX5XX
GET
/accounts/{account_id}/intrafi_balance
Get IntraFi balance
get_intrafi_balance 1 param → 2004XX5XX

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are account (16 properties), create_an_account_parameters (6 properties), balance_lookup (5 properties), intrafi_balance (5 properties). Each schema is shown below with its type and property counts.

create_an_account_parameters
object
6 properties 1 required
update_an_account_parameters
object
2 properties
intrafi_balance
object
When using IntraFi, each account's balance over the standard FDIC insurance amount is swept to various other institutions. Funds are rebalanced across banks as…
5 properties 5 required
balance_lookup
object
Represents a request to lookup the balance of an Account at a given point in time.
5 properties 5 required
error
account_list
object
A list of Account objects.
2 properties 2 required
account
object
Accounts are your bank accounts with Increase. They store money, receive transfers, and send payments. They earn interest and have depository insurance.
16 properties 16 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

increase-accounts-api-openapi.yml Raw ↑

Other APIs Increase publishes across the network.

Increase Account Numbers API
Increase Account Statements API
Increase Account Transfers 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
Increase Cards API
Where this information came from

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

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.