Fynvoice developer platform

Bank / Factor API

Receive routed receivables, submit offers and prepare controlled funding workflows.

SandboxLive · restricted

Integration sequence

  1. 01Configure mandate filters during onboarding.
  2. 02Consume eligible financing requests.
  3. 03POST indicative terms to /api/offers.
  4. 04Use webhook events to track lifecycle changes.

Sandbox example

curl https://sandbox-api.fynvoice.com/api/invoices \
  -H "Authorization: Bearer fyn_sandbox_..." \
  -H "Content-Type: application/json"

Sandbox responses are mock data. Production integration requires partner onboarding.