1. Outbound Webhooks
marketplace-doc
  • Data Ingestion
  • Errors
  • Introduction
  • Loan API & Deduction Lifecycle
  • Getting Started
  • OAuth
  • Webhooks
  • Embedded Journey
  • OpenSylo Marketplace Integration API
    • OAuth 2.0
      • Start OAuth authorization
      • Exchange authorization code or refresh token
      • Revoke a token
      • Discover OAuth capabilities
    • Data Ingestion
      • Submit single merchant data
      • Submit bulk merchant data
      • Poll batch processing status
      • Get merchant credit score
      • Data ingestion health check
    • Sales & Events
      • Submit a sales event
      • Submit a repayment event
      • Submit an account flag
    • Loan API
      • Get active loans for a merchant
      • Get loan status
      • Validate deduction amounts
      • Bulk loan status
    • Inbound Webhooks
      • Repayment events
      • Settlement events
    • Outbound Webhooks
      • loan.approved
        POST
      • loan.disbursed
        POST
      • loan.repayment_updated
        POST
      • loan.nearly_complete
        POST
      • loan.completed
        POST
      • loan.defaulted
        POST
      • merchant.created
        POST
      • kyc.submitted
        POST
      • kyc.approved
        POST
      • kyc.rejected
        POST
      • funding_request.created
        POST
      • funding_request.fulfilled
        POST
      • funding_request.rejected
        POST
    • Embedded Journey (Marketplace API)
      • Create (or fetch) a merchant
      • Get merchant status (KYC, credit score, funding requests)
      • Update business KYC information
      • Add directors (bulk)
      • Attach a KYC document
      • Submit KYC for review
      • Submit sales data for credit scoring
      • Create a funding request
      • Mint an embed token for the hosted journey
    • Schemas
      • TokenRequest
      • TokenResponse
      • OAuthError
      • ClientMetadataResponse
      • MerchantIdentity
      • SalesPerformance
      • RevenueConsistency
      • FulfillmentMetrics
      • PayoutCashFlow
      • PlatformDependency
      • HistoricalCredit
      • BehavioralRisk
      • MonthlyHistoryEntry
      • MerchantDataRequest
      • CreditScore
      • LoanEligibilityResult
      • MerchantDataResponse
      • BulkMerchantDataRequest
      • AsyncBulkProcessingResponse
      • BatchStatusResponse
      • SalesEventRequest
      • RepaymentEventRequest
      • AccountFlagRequest
      • MerchantInfo
      • LenderInfo
      • RepaymentInfo
      • LoanTermsInfo
      • ActiveLoan
      • ActiveLoansSummary
      • ActiveLoansResponse
      • LoanStatusRepayment
      • LoanStatusResponse
      • ValidateDeductionsRequest
      • DeductionItem
      • DeductionSummary
      • ValidateDeductionsResponse
      • BulkLoanStatusRequest
      • BulkLoanStatusItem
      • BulkStatusSummary
      • BulkLoanStatusResponse
      • WebhookMarketplace
      • WebhookMerchant
      • WebhookLoan
      • DeductionDetails
      • SourceTransaction
      • LoanBalance
      • RepaymentDeductedWebhook
      • FailureDetails
      • RepaymentFailedWebhook
      • ReversalDetails
      • RepaymentReversedWebhook
      • SettlementDetails
      • SettlementSummaryByStatus
      • SettlementSummary
      • SettlementLoanIncluded
      • BankTransferDetails
      • SettlementCreatedWebhook
      • SettlementTransferredWebhook
      • TransferDetails
      • WebhookAckResponse
      • OutboundLoan
      • OutboundMerchant
      • OutboundLender
      • LoanTerms
      • RepaymentTerms
      • ScheduleInstallment
      • LoanApprovedPayload
      • DisbursementDetails
      • DisbursedRepayment
      • LoanDisbursedPayload
      • ChangeDetail
      • LoanRepaymentUpdatedPayload
      • RepaymentStatus
      • NearlyCompleteRecommendation
      • LoanNearlyCompletePayload
      • CompletionSummary
      • LoanCompletedPayload
      • DefaultDetails
      • CollectionInstructions
      • LoanDefaultedPayload
      • ApiError
      • RateLimitError
      • EmbedCreateMerchantRequest
      • EmbedCreateMerchantResponse
      • EmbedBusinessKyc
      • EmbedDirectorInfo
      • EmbedBulkDirectors
      • EmbedDirectorListItem
      • EmbedDocumentUpload
      • EmbedSalesDataAccepted
      • EmbedCreateFundingRequest
      • EmbedFundingRequestIntent
      • EmbedMerchantStatusResponse
      • EmbedTokenResponse
      • MarketplaceMerchantRef
      • MerchantCreatedPayload
      • KycStatusPayload
      • FundingRequestEventPayload
  • OpenSylo Marketplace API
    • OAuth 2.0
      • Start OAuth authorization
      • Exchange code or refresh token
      • Revoke a token
      • OAuth discovery / client metadata
    • Data Ingestion
      • Submit single merchant data
      • Submit bulk merchant data
      • Get merchant credit score
      • Integration health check
    • Loan API
      • Get active loans for a merchant
      • Get loan status
      • Validate deduction amounts
      • Bulk loan status check
    • Inbound Webhooks
      • Send repayment webhook
      • Send settlement webhook
    • Schemas
      • TokenRequest
      • TokenResponse
      • RevokeRequest
      • ClientMetadataResponse
      • MerchantIdentity
      • SalesPerformance
      • RevenueConsistency
      • FulfillmentMetrics
      • PayoutCashFlow
      • PlatformDependency
      • HistoricalCredit
      • BehavioralRisk
      • MerchantDataRequest
      • ScoreBreakdown
      • CreditScore
      • MerchantDataResponse
      • BulkMerchantDataRequest
      • BulkMerchantDataResponse
      • CreditScoreResponse
      • HealthResponse
      • ActiveLoansResponse
      • LoanStatusResponse
      • ValidateDeductionsRequest
      • ValidateDeductionsResponse
      • BulkLoanStatusRequest
      • BulkLoanStatusResponse
      • RepaymentWebhookRequest
      • SettlementWebhookRequest
      • WebhookAckResponse
      • OAuthError
      • ApiError
  1. Outbound Webhooks

loan.repayment_updated

POST
https://api.opensylo.com/webhooks/outbound/loan.repayment_updated
Documentation only -- this event is sent by OpenSylo to your webhook URL.
Fired when loan repayment terms are modified (e.g., deduction percentage
changed, due date extended). Includes old and new values, reason for
the change, and optionally an updated schedule.

Request

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200OK
Your server should return 200 to acknowledge receipt.
This response does not have a body.
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.opensylo.com/webhooks/outbound/loan.repayment_updated' \
--header 'X-OpenSylo-Signature: sha256=f1e2d3c4b5a6f7e8d9c0b1a2f3e4d5c6b7a8f9e0d1c2b3a4f5e6d7c8b9a0f1e2' \
--header 'X-OpenSylo-Timestamp: 1712495400' \
--header 'X-OpenSylo-Event-Id: evt_oa_20260407_001' \
--header 'Content-Type: application/json' \
--data '{
    "event": "loan.repayment_updated",
    "event_id": "evt_ou_20260407_003",
    "timestamp": "2026-04-07T14:00:00.000Z",
    "loan": {
        "id": "loan_f1e2d3c4-b5a6-7890-1234-567890abcdef",
        "reference": "OSL-2026-00142",
        "status": "repaying"
    },
    "merchant": {
        "opensylo_id": "mch_a1b2c3d4-e5f6-7890-abcd-ef1234567890",
        "marketplace_id": "PLT_MERCH_001"
    },
    "changes": {
        "deduction_percentage": {
            "old": 10,
            "new": 12
        }
    },
    "reason": "Merchant requested accelerated repayment"
}'
Modified at 2026-06-10 14:59:29
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