generated: '2026-09-06'
method: searched
source: https://docs.acornfinance.com/payment-amount
docs:
- https://docs.acornfinance.com/payment-amount
- https://docs.acornfinance.com/payment-estimator
- https://docs.acornfinance.com/lenders-list
- https://docs.acornfinance.com/momnt-widget
- https://docs.acornfinance.com/shopify
- https://docs.acornfinance.com/shopify-checkout
- https://docs.acornfinance.com/loan-payment-link-generator
- https://docs.acornfinance.com/loan-platform-parameters
note: >-
  Acorn Finance's primary integration surface is not the REST API but a family of
  embeddable client-side widgets. These are distinct from SDKs: they render UI in the
  partner's page rather than wrapping the API. Acorn ships no client library for any
  language.
loaders:
- id: af-standard
  url: https://widgets-cdn.acornfinance.com/paw/v5/dist/shared/af-standard.min.js
  type: module
  role: shared runtime loaded alongside the Payment Amount web components
  uat_url: https://uat.widgets-cdn.acornfinance.com/paw/v5/dist/shared/af-standard.min.js
families:
- id: payment-amount-widget
  name: Payment Amount Widget (PAW)
  description: >-
    Acorn's flagship embeddable widget. Displays an estimated monthly payment line
    for a given project amount and links through to the hosted loan application. The
    provider documents placing it on proposals, estimates, quotes, invoices, shopping
    carts and generated PDFs.
  components:
  - tag: af-box
    url: https://widgets-cdn.acornfinance.com/paw/v5/dist/af-box.min.js
    type: module
    pinned_builds: https://widgets-cdn.acornfinance.com/paw/v5/versions/5.4.2/af-box.min.js
  legacy_distributions:
  - https://fs.acornfinance.com/lib/js/v1/acorn-finance.min.js
  - https://fs.acornfinance.com/lib/js/v2/acorn-finance.min.js
  - https://payment-amount.acornfinance.com/v3/acorn-finance.min.js
  - https://payment-amount.acornfinance.com/v4/acorn-finance.min.js
  stylesheets:
  - https://fs.acornfinance.com/lib/js/v2/acorn-finance.min.css
  - https://payment-amount.acornfinance.com/v4/acorn-finance.min.css
  display_modes:
  - inline payment line
  - popup / "Learn how" modal
  - full page
  - PDF link
  docs: https://docs.acornfinance.com/payment-amount
- id: payment-estimator
  name: Payment Estimator
  description: >-
    A standalone estimator surface with a loan-amount input, offer preview, optional
    QR code and configurable CTA. Embeddable as a script module or as an iframe of
    the hosted page.
  components:
  - tag: af-payment-estimator
    url: https://widgets-cdn.acornfinance.com/payment-estimator/dist/af-payment-estimator.min.js
    type: module
  hosted_iframe: https://widgets-cdn.acornfinance.com/payment-estimator/payment-estimator.html
  standalone_host: https://payest.acornfinance.com
  configuration_params:
  - d
  - amount
  - subPurpose
  - theme
  - buttonLabel
  - buttonColor
  - buttonTextColor
  - autofocus
  - qrcode
  - showButtonTitle
  - showFindLoanButton
  - showLogos
  - promo
  - urlPrefix
  docs: https://docs.acornfinance.com/payment-estimator
- id: lenders-list
  name: Lenders List Widget
  description: >-
    Renders the matching lender offers for an amount and project sub-purpose. Embedded
    as a hosted iframe rather than a script module.
  hosted_iframe: https://fs.acornfinance.com/widget/lenlst/index.html
  uat_iframe: https://fs.acornfinance.com/widget/uat/lenlst/index.html
  configuration_params:
  - theme
  - amount
  - slider
  - subPurpose
  - d
  - maxOffers
  - urlPrefix
  - cname
  docs: https://docs.acornfinance.com/lenders-list
- id: momnt-widget
  name: Momnt Widget
  description: >-
    A widget for the Momnt lending partner integration, distributed as its own
    module bundle.
  components:
  - tag: acorn-momnt-widget
    url: https://widgets-cdn.acornfinance.com/momnt/dist/acorn-momnt-widget.min.js
    type: module
  docs: https://docs.acornfinance.com/momnt-widget
- id: shopify
  name: Shopify theme + checkout integration
  description: >-
    Drop-in scripts for Shopify storefronts — a theme script that renders the Acorn
    payment line on product pages, and a checkout script for the cart/checkout
    surface.
  assets:
  - https://fs.acornfinance.com/lib/js/v2/shopify/acorn-finance-shopify-theme.js
  - https://fs.acornfinance.com/lib/js/v2/shopify/acorn-finance-shopify-theme.css
  - https://fs.acornfinance.com/lib/js/v2/shopify/acorn-finance-shopify-checkout.js
  docs: https://docs.acornfinance.com/shopify
- id: hosted-application-links
  name: Hosted application links
  description: >-
    Not a component but the lowest-effort integration: a parameterised URL to Acorn's
    hosted application flow. Documented parameter surface covers dealer id, loan
    amount, sub-purpose, applicant identity and address prefill, and the full UTM set.
  hosts:
  - https://www.acornfinance.com/apply/
  - https://www.acornfinance.com/apply-ptr/
  - https://pr.acornfinance.com/app-page-1
  - https://fs.acornfinance.com/calc/index.html
  docs: https://docs.acornfinance.com/loan-platform-parameters