API Reference/Transaction Suite

PSB Xchange Transaction Suite

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Complete suite of APIs for managing supply chain financing transactions including transaction initiation, limit management, program details, repayments, buyer/supplier management, and real-time callbacks on the PSB Xchange platform.

PSB Xchange Integration Landscape

ANCHORCORPORATECHANNELPARTNERSOURCINGPARTNER(B2B Platform/ERP)Digital SCF PlatformOnboarding + TransactionAPI SuitesLENDER(Bank/NBFC)LOSLoan OriginationSystemLMSLoan ManagementSystem

Anchor/Channel Partner → Sourcing Partner

Lead Data / Business Information

Transaction Flow

Create InvoiceLender ApprovalDisbursementRepaymentSettlement

Pre-Requisites for PSB Xchange Sourcing Partner API Integrations

  • The sourcing partner will need to share the list of IP addresses which need to be whitelisted for both UAT / Production environments.
  • Sourcing partner to expose webhooks to consume the following details from PSB Xchange Platform:
    • Transaction Status API webhook
    • Repayment Details webhook
    • Multiple limit webhook
  • Reach out to anuj@psbxchange.com / parul@psbxchange.com to get an API Key issued to get started with PSB Xchange Lender API Integrations. Team will also be issuing UAT credentials for PSB Xchange Platform to get started.
  • Transaction API Token can be accessed by the Sourcing Partner by visiting PSB Xchange Platform and navigating to Platform Configurations.
  • Base URL: https://api.psbxchange.com/transactions/v1

Transaction Management

APIs for initiating transactions and retrieving transaction status.

POST

Initiate Transaction

/v2/transactions/initiate
POST

Get Transaction Status

/v2/transactions/status

Limit Management

APIs for retrieving limit details for channel partners and programs.

POST

Get Limit Details

/v2/transactions/limit
POST

Get Multiple Limit API

/v2/transactions/limit

Program & Channel Partner Details

APIs for retrieving program and channel partner information.

POST

Get Program Details

/v2/transactions/program-details
POST

Get Channel Partner Details

/v2/transactions/channel-partner-details

Repayment & SOA

APIs for retrieving repayment details and statement of account.

POST

Get Repayment Details

WIP
/repayments/{transaction_id}
POST

Get Statement of Account (SOA)

/v2/transactions/get-soa-details

Buyer Management (SID)

APIs for managing buyers in Sales Invoice Discounting (SID) programs.

POST

Add / Edit Buyer

WIP
/buyers
POST

Fetch Buyer Status

/v2/transactions/fetch-buyer-status
POST

Get Buyer Details

/v2/transactions/fetch-buyer-details

Supplier Management (PID)

APIs for managing suppliers in Purchase Invoice Discounting (PID) programs.

POST

Add / Edit Supplier

WIP
/suppliers
POST

Get Supplier Addition Status

/v2/transactions/fintech/get-supplier-status
POST

Get Supplier Details

/v2/transactions/fintech/get-all-supplier-details

Callbacks

Webhook callbacks for real-time status updates on transactions, repayments, limits, and entity changes.

POST

Transaction Status Callback

{{sourcing_partner_callback_url}}
POST

Repayment Callback

{{sourcing_partner_callback_url}}
POST

Limit Callback

{{sourcing_partner_callback_url}}
POST

Program Details Update Callback

{{sourcing_partner_callback_url}}
POST

Channel Partner Update Callback

{{sourcing_partner_callback_url}}
POST

Buyer Addition Status Callback

{{sourcing_partner_callback_url}}
POST

Supplier Addition Status Callback

{{sourcing_partner_callback_url}}