Fundbox

Fundbox is an API-first embedded working capital platform that enables B2B sellers and platforms to offer net payment terms, credit underwriting, and working capital financing. Founded in 2013 and headquartered in Plano, TX, Fundbox has unlocked over $6 billion in capital for more than 170,000 small businesses. The platform provides a fully white-labeled, embedded lending API stack that allows B2B platforms to integrate credit decisioning, compliance, and servicing in two weeks or less.

1 APIs 0 Features

FintechB2B CreditEmbedded FinanceNet TermsWorking CapitalSmall BusinessLendingCredit Underwriting

APIs

Fundbox Partner API

The Fundbox Partner API provides an API stack for platforms to embed white-labeled net payment terms, credit underwriting, and working capital financing directly within their B2...

Resources

Sources

aid: fundbox
name: Fundbox
description: Fundbox is an API-first embedded working capital platform that enables B2B sellers and platforms to offer net payment terms, credit underwriting, and working capital financing. Founded in 2013 and headquartered in Plano, TX, Fundbox has unlocked over $6 billion in capital for more than 170,000 small businesses. The platform provides a fully white-labeled, embedded lending API stack that allows B2B platforms to integrate credit decisioning, compliance, and servicing in two weeks or less.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/fundbox/refs/heads/main/apis.yml
created: 2026-06-13
modified: 2026-06-13
specificationVersion: '0.19'
tags:
  - Fintech
  - B2B Credit
  - Embedded Finance
  - Net Terms
  - Working Capital
  - Small Business
  - Lending
  - Credit Underwriting
apis:
  - aid: fundbox:fundbox-partner-api
    name: Fundbox Partner API
    description: The Fundbox Partner API provides an API stack for platforms to embed white-labeled net payment terms, credit underwriting, and working capital financing directly within their B2B applications. The API handles end-to-end embedded lending including credit decisioning, compliance, and loan servicing.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://fundbox.com/partners/
    baseURL: https://fundbox.com
    tags:
      - Embedded Lending
      - Net Terms
      - Credit Underwriting
      - B2B Finance
    properties:
      - type: Documentation
        url: https://fundbox.com/partners/
      - type: Plans
        url: https://raw.githubusercontent.com/api-evangelist/fundbox/refs/heads/main/plans/fundbox-plans-pricing.yml
      - type: RateLimits
        url: https://raw.githubusercontent.com/api-evangelist/fundbox/refs/heads/main/rate-limits/fundbox-rate-limits.yml
      - type: FinOps
        url: https://raw.githubusercontent.com/api-evangelist/fundbox/refs/heads/main/finops/fundbox-finops.yml
common:
  - type: Website
    url: https://fundbox.com
  - type: Documentation
    url: https://fundbox.com/partners/
  - type: GitHubOrg
    url: https://github.com/fundbox
  - type: LinkedIn
    url: https://www.linkedin.com/company/fundbox/
  - type: Blog
    url: https://fundbox.com/blog/
  - type: Pricing
    url: https://fundbox.com/partners/
  - type: X
    url: https://x.com/fundbox
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/fundbox/refs/heads/main/plans/fundbox-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/fundbox/refs/heads/main/rate-limits/fundbox-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/fundbox/refs/heads/main/finops/fundbox-finops.yml
maintainers:
  - FN: Kin Lane
    email: [email protected]