Fintainium APIs
    • Overview
    • Quick Start
    • Use Cases
    • Recipies
      • Connect with Vendor
      • Pay a Vendor
    • API Reference
      • AP Payouts (Accounts Payable)
        • Vendor (Recipient)
          • Create new vendor
          • Update Vendor
          • View Vendor Details
        • Payments (Payouts)
          • Initiate Payment
          • Add Payment Method
        • Bills
          • Create new Bill
        • Country State City
          • GET City List by State Name/ID/Code
      • AR Collection (Accounts Receivable)
        • Invoices
          • Create new Invoice
        • Customers
          • Create new customer
        • Payment (Collection)
          • Initiate Payment
          • Add Payment Method
      • Simplified Payouts
        • Send Payouts
      • Transactions
        • Retrieve Transaction Status
      • Webhooks
        • Register for an Event
        • Get Webhook Registration Status
      • Sub-Ledger
        • Retrieve Balance

    Quick Start

    Welcome to Fintainium API Documentation#

    Register Business
    Before you can begin using Fintainium’s API services, your business must be registered with us. To complete the registration process, please reach out to our onboarding team at. Our team will guide you through the required steps, including providing your business information, verifying your identity, and setting up your account. https://www.fintainium.com/contact/
    Get Business ID
    After successfully registering your business with Fintainium, you will be assigned a unique businessId. This identifier is required for business identification purposes when interacting with our APIs. Please ensure you have retrieved and stored your businessId before making any API requests.
    Get Your Access Token
    After receiving your businessId, you must obtain a sessionKey before you can start using Fintainium’s APIs. The sessionKey is an authentication token that validates your API requests. You should request and retrieve a sessionKey immediately after obtaining your businessId, as it is required in the header of all API calls.
    Modified at 2025-08-13 09:09:05
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