Unit

Unit is a Banking-as-a-Service platform offering REST APIs for customers and applications, deposit/credit/wallet accounts, cards (issuance, authorizations, disputes), payments (ACH, wire, book, batch), transactions, statements, and webhooks. OAuth 2.0 with org-level and customer tokens; idempotency and tagging built in.

2 APIs 0 Features

FinTechBaaSBankingPaymentsCard IssuingACH

APIs

Unit REST API

REST API covering Applications, Customers, Accounts (deposit/credit/wallet), Cards (issue, authorizations, disputes), Payments (ACH, wire, book, batch), Transactions, Statements...

Unit Webhooks

Outbound HTTP webhook delivery for events across applications, customers, accounts, cards, transactions, payments, and disputes.

Pricing Plans

Unit Plans Pricing

2 plans

PLANS

Rate Limits

Unit Rate Limits

1 limits

RATE LIMITS

FinOps

Unit Finops

FINOPS

Resources

Sources

aid: unit
url: https://raw.githubusercontent.com/api-evangelist/unit/refs/heads/main/apis.yml
name: Unit
kind: company
description: Unit is a Banking-as-a-Service platform offering REST APIs for customers and applications, deposit/credit/wallet
  accounts, cards (issuance, authorizations, disputes), payments (ACH, wire, book, batch), transactions, statements, and webhooks.
  OAuth 2.0 with org-level and customer tokens; idempotency and tagging built in.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- FinTech
- BaaS
- Banking
- Payments
- Card Issuing
- ACH
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
- aid: unit:rest-api
  name: Unit REST API
  description: REST API covering Applications, Customers, Accounts (deposit/credit/wallet), Cards (issue, authorizations,
    disputes), Payments (ACH, wire, book, batch), Transactions, Statements, Tokens, and Webhooks. JSON:API style.
  humanURL: https://www.unit.co/docs/api
  baseURL: https://api.unit.co
  tags:
  - REST
  - Banking
  - Payments
  - Card Issuing
  properties:
  - type: Documentation
    url: https://www.unit.co/docs/api
  - type: Sandbox
    url: https://api.s.unit.sh
- aid: unit:webhooks
  name: Unit Webhooks
  description: Outbound HTTP webhook delivery for events across applications, customers, accounts, cards, transactions, payments,
    and disputes.
  humanURL: https://www.unit.co/docs/api/webhooks
  baseURL: https://api.unit.co/webhooks
  tags:
  - Webhooks
  properties:
  - type: Documentation
    url: https://www.unit.co/docs/api/webhooks
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/unit-finance
- type: Website
  url: https://www.unit.co/
- type: Plans
  url: plans/unit-plans-pricing.yml
- type: RateLimits
  url: rate-limits/unit-rate-limits.yml
- type: FinOps
  url: finops/unit-finops.yml
- type: Integrations
  url: https://www.unit.co/integrations
integrations:
- name: The unit
- name: X (twitter)
- name: Linkedin
- name: PCI DSS Validated
- name: AICPA SOC
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com