• Integration Overview
  • Consumer Payments
  • Consumer Billing
  • Healthcare
  • Disbursement Hub

Consumer Payments

  • Consumer Initiated Payments
  • Staff Initiated Payments
  • Payment Plans
  • Tokenization
  • Automatic Payment Collection
    • Automatic Payments Enrollment
    • Automatic Payments Trigger
      • Balance File Specification
      • Balance File Acknowledgement
    • Auto Payment Collect Batch Enrollment
      • Batch Unenrollment
    • Enhanced Enrollment File
    • Automatic Payments Sign Up File
  • Receipts
  • Voids
  • Refunds
  • Payment Posting
    • Polling Payment Response
    • Posting File Formats
      • EOD Posting File 1.4
      • EOD Posting File 1.3
      • EOD Posting File 1.2.2
      • EOD Posting File 1.2/1.2 CR
      • EOD Posting File 1.2.1
      • EOD Posting File 1.1/1.1 CR
      • EOD Posting File 1.1.1
      • EOD Posting File 1.0
      • EOD Posting File X12 835 1.0
      • EOD Posting File X12 835 2.0
      • EOD Posting File Lockbox A
      • EOD Posting File Lockbox A1.1
      • EOD Posting File Lockbox A v2
      • EOD Posting File Lockbox B
      • EOD Posting File Lockbox C
      • EOD Posting File Lockbox C v2
      • EOD Posting File Lockbox D
      • EOD Posting File Lockbox E
      • EOD Posting File Lockbox F
      • EOD Posting File Lockbox G
      • EOD Posting File Lockbox G v2
      • EOD Posting File LockBox H
      • EOD Posting File Lockbox I v1
      • EOD Posting File Lockbox L
      • Member Payments EOD Posting File v1.0
      • Payment Deposit File 1.0
      • Payment Deposit File 2.0
    • Webhook
    • Payment Interface Testing
    • Payment Transaction Import
      • Payment Transaction Import Data Fields
      • IDF Acknowledgement Data Fields
  • PCI Compliance
    • Recommended Options for PCI Compliance
    • Software Development Impact of PCI Compliance
    • Hosting Impact of PCI Compliance
    • P2PE Devices
  • Consumer Profile
    • Consumer Experience
    • Staff Experience
  • Digital Wallet
  • Google Pay
  • Member Payments
    • Manage Member Payment Methods
    • New Member Payment
    • View Member Payment History
    • View Member Payment Receipt
    • Member Payments Webhook
  • Member Effectuation
  • Member IDF Import v1.1
  • User Management
  • Request Sandbox API Key
  • Contact
  • Terms of Use
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InstaMed Developer Portal
  • Integration Overview
  • Consumer Payments
  • Consumer Billing
  • Healthcare
  • Disbursement Hub
  • Consumer Initiated
    • In App Apple Pay
  • Staff Initiated
  • Payment Plans
  • Tokenization
  • Automatic Payment Collection
    • Enrollment
    • Trigger
      • Balance File Specification
      • Balance File Acknowledgement
    • Batch Enrollment
      • Batch Unenrollment
    • Enhanced Enrollment File
    • Sign Up File
  • Receipts
  • Voids
  • Refunds
  • Payment Posting
    • Polling Payment Response
    • Posting File Formats
      • EOD Posting File 1.4
      • EOD Posting File 1.3
      • EOD Posting File 1.2.2
      • EOD Posting File 1.2/1.2 CR
      • EOD Posting File 1.2.1
      • EOD Posting File 1.1/1.1 CR
      • EOD Posting File 1.1.1
      • EOD Posting File 1.0
      • EOD Posting File X12 835 1.0
      • EOD Posting File X12 835 2.0
      • EOD Posting File Lockbox A
      • EOD Posting File Lockbox A1.1
      • EOD Posting File Lockbox A v2
      • EOD Posting File Lockbox B
      • EOD Posting File Lockbox C
      • EOD Posting File Lockbox C v2
      • EOD Posting File Lockbox D
      • EOD Posting File Lockbox E
      • EOD Posting File Lockbox F
      • EOD Posting File Lockbox G
      • EOD Posting File Lockbox G v2
      • EOD Posting File LockBox H
      • EOD Posting File Lockbox I v1
      • EOD Posting File Lockbox L
      • Member Payments EOD Posting File v1.0
      • Payment Deposit File 1.0
      • Payment Deposit File 2.0
    • Webhook
    • Payment Interface Testing
    • Payment Transaction Import
      • Payment Transaction Import Data Fields
      • IDF Acknowledgement Data Fields
  • PCI Compliance
    • Recommended Options
    • Software Development Impact
    • Hosting Impact
    • P2PE Devices
  • Consumer Profile
    • Consumer Experience
    • Staff Experience
  • Digital Wallet
  • Google Pay
  • Member Payments
    • Manage Payment Methods
    • New Payment
    • View Payment History
    • View Receipt
    • Webhook
  • Member Effectuation
  • Member IDF Import v1.1
  • User Management
  • Request Sandbox API Key
  • Contact
  • Terms of Use

Payment Posting

Integrate payment and payment plan posting

Use InstaMed Payment Posting solution to simplify your development efforts for real-time webhook, real-time polling or implementing EOD batch files.


Automate Payment Posting

Use Cases

  • Post payment data into source system in real-time
  • Post payment data into source system in batch
  • Post payment data for one-time payments
  • Post payment data for recurring payments
  • Post payment data for credit/debit card and eCheck payments
  • Post payment data according to first-in first-out logic
  • Post payment data to a particular line of debt

Integration Options Supported

Real-time Webhook: Payment notification webhook will be sent in real time for voids, chargebacks, sale, refund, returns, etc.

Real-time Polling: GetTokenStatus using the token ID and then use InstaMed Connect NVP to ViewReceipt with the Single Sign-On token.

Posting File: Payment postings can be sent in a batch format according to any of the file versions listed here.


Automate Payment Plan Posting

Use Cases

  • Post payment plan data into source system in real-time
  • Post payment plan data into source system in batch
  • Post payment plan updates into source system

Integration Options Supported

Real-time Webhook: Payment Plan notification webhook will be sent in real time for payment plan creation and updates.

Real-time Polling: GetTokenStatus and then do ViewReceipt call to NVP with Single Sign-On token with requestToken=true to get the payment plan details.

Posting Update File: InstaMed makes a Payment Plan Notification File which contains all of the tokens that have been saved on file. Payments can then be scheduled using the SPR file.


Integration Options

  • Polling Payment Response
  • Posting File Formats
  • Webhook

Next Steps

  • Polling Payment Response
  • Posting File Formats
    • EOD Posting File 1.4
    • EOD Posting File 1.3
    • EOD Posting File 1.2.2
    • EOD Posting File 1.2/1.2 CR
    • EOD Posting File 1.2.1
    • EOD Posting File 1.1/1.1 CR
    • EOD Posting File 1.1.1
    • EOD Posting File 1.0
    • EOD Posting File X12 835 1.0
    • EOD Posting File X12 835 2.0
    • EOD Posting File Lockbox A
    • EOD Posting File Lockbox A1.1
    • EOD Posting File Lockbox A v2
    • EOD Posting File Lockbox B
    • EOD Posting File Lockbox C
    • EOD Posting File Lockbox C v2
    • EOD Posting File Lockbox D
    • EOD Posting File Lockbox E
    • EOD Posting File Lockbox F
    • EOD Posting File Lockbox G
    • EOD Posting File Lockbox G v2
    • EOD Posting File LockBox H
    • EOD Posting File Lockbox I v1
    • EOD Posting File Lockbox L
    • Member Payments EOD Posting File v1.0
    • Payment Deposit File 1.0
    • Payment Deposit File 2.0
  • Webhook
  • Payment Interface Testing
  • Payment Transaction Import
    • Payment Transaction Import Data Fields
    • IDF Acknowledgement Data Fields
  • Build a better healthcare payments experience with InstaMed

    Talk With an InstaMed Expert
    • Request Sandbox API Key
    • Contact
    • Terms of Use

    InstaMed is a wholly owned subsidiary and is a registered MSP/ISO of JPMorgan Chase Bank, N.A. Additionally, InstaMed is a registered ISO of U.S. Bank, N.A. and a registered MSP/ISO of Elavon, Inc., Georgia.

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