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Learn More about Newline
GuidesRecipesAPI ReferenceChangelog

Newline Platform Overview

  • Welcome to Newline's Developer Docs
  • Onboarding
    • Overview
    • Postman Collection
    • Terminology
    • Objects
    • Enumerations
  • Accounts
    • Virtual Reference Numbers (VRNs)
      • Authorization Guide
  • Payments and Reporting
    • Payment Features
      • Transfers
      • Reporting
    • Payment Rails
      • ACH
      • Book Transfers
      • Instant Payments
      • Wire
    • QuickStart Guide: Completing a Transfer
  • Sandbox Walkthrough
    • Authentication Guide
    • API Authentication
    • Guidance on Money Movements
    • Staging Test Synthetic Accounts
    • Simulating Transactions and Transfers
    • Testing Error Scenarios
    • Returns
    • Clearing the Sandbox
  • Message Queue
    • Overview
    • How to Subscribe to a Topic on the MQ
      • Topic Definitions
      • Authentication
      • Topic Publication
      • Subscriptions
      • Topics
  • Support
    • Error Detail and Resolution
    • FAQs
    • API Errors
      • General Errors
      • Synthetic Account Errors
      • Custodial Account Errors
      • Pool Errors
      • Synthetic Account Type Errors
      • Transfer Related Errors
      • Instant Payments Reject Codes and Descriptions
      • ACH Return Reason Codes
      • Transaction Specific Errors
      • Customer-Related Errors
      • Compliance and Security Errors
      • Program Errors
      • Product Errors
      • Client Errors
      • Debit Card and Payment Errors
      • Sandbox and Testing Errors
      • Virtual Reference Number (VRN) Errors
      • Return Errors
  • Disclosure
  • Terms & Conditions

Card Issuing Sponsorship

  • Newline's Card Issuing Sponsorship Program
    • Unlocking Card Issuing
    • Document Review

Program Errors

Suggest Edits
CodeTitleDetail
18000Unknown ProgramCould not find Program.
18001Failed to retrieve programsAn exception occurred while retrieving programs.

Updated 4 months ago


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