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Guides API Reference Changelog

API Reference

Guides API Reference Changelog

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Introduction to APIs

Getting Started

Authentication
Environments
Terminology
Enum Reference
Postman Collection

Prequalification

Prequalification
- Generate a prequalified offerpost
- Generate a prequalified offer for an existing customer (renewal)post

Onboarding

Introduction to Onboarding
Onboarding API validation
Create an Application
Enrich an Application
Offers and Signing
DELETE Details
GET Details
Embedded Components
- Create an embed token.post

Third Party Loan API

Introduction to Loans API
Loans

PreApproval

Introduction to Preapproval API
PreApproval
- Generate preapproved offerspost

WEBHOOKS

Introduction to Notifications
Creating a webhook
Events
SubscriptionEvents
- An endpoint for getting all possible events to subscribe to.get
WebhookSubscription
Verifying webhook requests
Repayment webhooks

INSTANT SETTLEMENT

Introduction to Instant Settlement
InstantSettlement
InstantSettlementPreQual
- Submit payment datapost
- Retrieve prequalification decision by merchant idget

Fast Track Onboarding

Introduction to Fast Track Onboarding
FastTrackLeads

Language Codes

This enumeration lists the supported language codes used across YouLend’s APIs. The value is typically used in the preferredLanguageCode field of onboarding or lead creation requests.