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© 2026 Synchrony Bank. All Rights Reserved.

  1. Homepage

  2. API Library

API Library

Explore our individual APIs and start building with Synchrony.

Filter by

Functionality
Great For
Financial Products

Showing 28 APIs

  • Marketing Payment Estimator API

    Display estimated monthly payments for revolving and Pay Later Monthly promotions based on purchase amount. 

    Customer Engagement
    +7
  • Transactions Disputes API

    Enable eligible customers to initiate and manage credit card billing disputes through secure digital servicing channels.

    Account Servicing
    +5
  • Patient Data Service API

    Seamlessly connect healthcare provider systems to CareCredit for secure patient data management and streamlined financial workflows. 

    Account Servicing
    +5
  • Prefill Application PDF API

    Generate prefilled Synchrony credit application PDFs to support assisted, in-store application workflows.

    Apply
    +6
  • Credit Card Transactions API

    Process credit card transaction authorizations, captures, reversals, and refunds through a secure API.

    Credit Card Transactions
    +8
  • Partners Wallet Provision API

    Enable eligible Synchrony cardholders to add their Synchrony Dual Card and cobrand cards to your partner wallet from the Synchrony app—without manual card entry.

    Experiential
    +4
  • Partner Management API

    Manage partner and merchant enrollment, validation, and product configuration through a secure, centralized API.

    Merchant Configuration
    +9
  • Statement Services API

    Retrieve available statement periods and statement content (JSON or PDF) for eligible credit accounts.

    Account Servicing
    +5
  • Transaction Lookup API

    Retrieve detailed transaction information securely for Digital Apply and Digital Buy submissions using reference IDs. 

    Credit Card Transactions
    +5
  • Profile API

    Seamlessly retrieve and update cardholder personal details across all linked accounts with a simple, reliable API.

    Account Servicing
    +5
  • Repayments API

    Enable customers to make payments, manage payment methods, and enroll in autopay through secure digital servicing channels.

    Account Servicing
    +5
  • Account Activity API

    Access up-to-date transaction and payment activity for any card account—consolidated in one place. 

    Account Servicing
    +5
  • Promotions API

    Instantly retrieve and activate relevant promotional offers for eligible payments.

    Customer Engagement
    +3
  • Consumer Account Lookup API

    Help approved merchants and providers securely identify eligible customer credit accounts for assisted purchase and servicing experiences.

    Account Servicing
    +3
  • Payment Token API

    Process secure credit transactions by leveraging tokenized account data.

    Tokens
    +3
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