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Increase Cards API

Cards may operate on credit, debit, or prepaid BINs. They’ll immediately work for online purchases after you create them. All cards work on a good funds model, and maintain a maximum limit of 100% of the Account’s available balance at the time of transaction. Funds are deducted from the Account upon transaction settlement.

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

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

This API exposes 7 operations across 5 paths, and defines 9 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 9 schemas 3 GET1 PATCH3 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 Cards 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 — 3 GET, 1 PATCH, 3 POST. Each is listed below with its method, path, parameters, and response codes.

Cards 7

Cards may operate on credit, debit, or prepaid BINs. They’ll immediately work for online purchases after you create them. All cards work on a good funds model, and maintain a maxi…

GET
/cards
List Cards
list_cards 9 params → 2004XX5XX
POST
/cards
Create a Card
create_a_card body → 2004XX5XX
GET
/cards/{card_id}
Retrieve a Card
retrieve_a_card 1 param → 2004XX5XX
PATCH
/cards/{card_id}
Update a Card
update_a_card 1 param body → 2004XX5XX
POST
/cards/{card_id}/create_details_iframe
Create a Card details iframe
create_a_card_details_iframe 1 param body → 2004XX5XX
GET
/cards/{card_id}/details
Retrieve sensitive details for a Card
retrieve_sensitive_details_for_a_card 1 param → 2004XX5XX
POST
/cards/{card_id}/update_pin
Update a Card's PIN
update_a_cards_pin 1 param body → 2004XX5XX

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are card (14 properties), card_details (7 properties), update_a_card_parameters (6 properties), create_a_card_parameters (6 properties). Each schema is shown below with its type and property counts.

error
card_details
object
An object containing the sensitive details (card number, CVC, PIN, etc) for a Card. These details are not included in the Card object. If you'd prefer to never…
7 properties 7 required
create_a_card_parameters
object
6 properties 1 required
card_list
object
A list of Card objects.
2 properties 2 required
card_iframe_url
object
An object containing the iframe URL for a Card.
3 properties 3 required
update_a_cards_pin_parameters
object
1 property 1 required
card
object
Cards may operate on credit, debit, or prepaid BINs. They’ll immediately work for online purchases after you create them. All cards work on a good funds model,…
14 properties 14 required
create_a_card_details_iframe_parameters
object
1 property
update_a_card_parameters
object
6 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

increase-cards-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 Cards 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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