• Integration Overview
  • Consumer Payments
  • Consumer Billing
  • Healthcare Transactions
  • 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 1.5
      • 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
      • Monthly Fees Report
    • 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 Vendor Integration
  • Request Sandbox API Key
  • Contact
  • Terms of Use
Skip to content
InstaMed Developer Portal
  • Integration Overview
  • Consumer Payments
  • Consumer Billing
  • Healthcare Transactions
  • 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 1.5
      • 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
      • Monthly Fees Report
    • 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 Vendor Integration
  • Request Sandbox API Key
  • Contact
  • Terms of Use

EOD Posting File 1.0

Record ID: IMDPA10

File Format: Piped Delimited

Field #Field NameFormatRequired?MinMaxComment
1Record ID"IMDPA10"Y77
2Merchant IDANY150The unique ID associated with your merchant processing account, which will be provided by your Implementations Manager.
3Store IDANY150Default value is 1.
4Terminal IDANY150May differ by location (at no extra cost to the provider) to enhance security and reporting.
5Payment Transaction TypeANY135Supported values are: "CreditCard," "eCheck," "DebitCard" and "Cash."
6Payment Transaction ActionANY135Supported Values are: "AuthCapt" and "Credit."
7AmountDECOAlways positive decimal value. Payment Transaction action = "Credit" should cause this field to be interpreted as a refund.
8Card TypeANO125This field is returned when the transaction type is CreditCard. Values include: "VISA," "MC," "AMEX," "DISCOVER" and "OTHER."
9Transaction IDANY150This is a unique ID assigned by InstaMed. E.g., "3c4fabfad61e47e4aa10b52529476529."
10Authorization NumberANS150
11Transaction DateDTY1414Date/time in CCYYMMDDHHMMSS format.
12Transaction Status CodeANY110Supported values are: A, C, CB, D, RI, S, SE, V

See Transaction Status Codes.
13Patient LastNameANO150
14Patient FirstNameANO150
15Patient MiddleNameANO150
16Patient Account NumberANO150
17Patient Address 1ANO1150
18Patient Address 2ANO1150
19Patient CityANO150
20Patient StateANO130
21Patient ZipCodeANO115
22AdditionalInfo1ANO1100User-defined fields to be captured with the payment transaction.
23AdditionalInfo2ANO1100See AdditionalInfo1 comments.
24AdditionalInfo3ANO1100See AdditionalInfo1 comments.
25AdditionalInfo4ANO1100See AdditionalInfo1 comments.
26AdditionalInfo5ANO1100See AdditionalInfo1 comments.
27AdditionalInfo6ANO1100See AdditionalInfo1 comments.

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.

  • Twitter
  • LinkedIn
  • YouTube

© 2023 JPMorgan Chase & Co. All rights reserved.Privacy StatementTerms of Use