Pay API is Datacap's payment API built around RESTful standards. These include standard HTTP methods (

), and a resource-oriented architecture. It's a straightforward integration to ecommerce credit, ACH, gift and other card-not-present payments.

A typical eCommerce integration with Datacap consists of the following:

Client side tokenization utilizing one or more of our tokenization frameworks.

 (one-time-use) token is created that is good for 15 minutes.

Payment processing utilizing one of our gateway platforms.

An Auth Only transaction is sent to validate the account information represented by the one-time-use token.

A card token is returned with any successful transaction and is good through the expiration date of the account it represents.

DSIEMVClientX®

Pay API™

E2EE

Payment Terminal, Pin Pad, or EMV-enabled device

payment_device

A Blind Return processes a refund for the full or partial amount. Blind returns should generally be reserved for exceptional situations, such as when the original transaction cannot be located.

Blind_Returns

Linked Returns process a refund for an amount that does not exceed the original authorization amount. Linked Returns provide several important benefits like greater security, improved approval rates, and simplified reconciliation. 

Linked_Return

ID TECH's CRC. A Cyclic Redundancy Check (CRC) is an error-detecting code widely used in digital networks and storage devices to detect accidental changes to data. 

PrePaid

A trancode is another word for the type of Datacap transaction used.

trancodes

A command that loads essential parameter and security information onto the PIN pad (payment device).


EMVParamDownload

Items

logicengine

ipport2

control

A response is the structured message returned by the NETePay Hosted payments gateway after processing a request. It includes transaction results, status codes, identifiers, and any error or validation details needed to interpret the outcome

response

A payment request is a structured API message sent to Datacap that contains transaction data, payment method details, and processing instructions required to authorize, capture, or manage a payment through Datacap’s payment services.

payment_request

PayLoader is Datacap's multi-OEM Terminal Management System (TMS) designed to streamline the configuration, deployment, and ongoing support of payment devices across merchant locations. 

PayLoader

NETePay_Hosted

Datacap's straightforward integration to ecommerce credit, ACH, gift and other card-not-present payments. Pay API uses standard HTTP methods (POST/GET/PUT), content types (JSON/XML/form encoded), and a resource-oriented architecture.

Pay_API

Payments software for Windows applications. NETePay utilizes dsiEMVUS, Datacap's Windows ActiveX control that provides applications with the ability to process electronic payments in a multi-tiered client-server architecture.

NETePay

iOS and Android libraries provide applications with the ability to process electronic payments. dsiEMVApple is an Apple framework (.xcframework). dsiEMVAndroid is an Android .aar library. 

iOSAndroid

DC Direct is a semi-integrated solution which embeds payments logic into payment devices to facilitate a direct communication between the device and NETePay Hosted. No Datacap hardware or software is necessary. 

DC_Direct

Product code of item. Use alphanumeric characters only (i.e. Latin alphabet letters and numerical digits from 0-9 ). Special characters (i.e. $, #, @, etc) are not allowed. Required to support Purchase Card Level III data. 

Type	URL
Certification	https://pay-cert.dcap.com/{version}/
Production	https://pay.dcap.com/{version}/

Operation	HTTP Method	URL
Sale	POST	/credit/sale
Void Sale	POST	/credit/sale/{RefNo}/void
Adjust	PUT	/credit/sale/{RefNo}
Return	POST	/credit/return
Void Return	POST	/credit/return/{RefNo}/void
PreAuth	POST	/credit/preauth
Capture	PUT	/credit/preauth/{RefNo}
Increment	PUT	/credit/preauth/incrementalauth/{RefNo}
PartialReversal	PUT	/credit/preauth/partialreversal/{RefNo}
Void Auth	POST	/credit/preauth/{RefNo}/void
Auth Only	POST	/credit/authonly
Transaction Detail	GET	/credit/{RefNo}
Card Lookup	POST	/credit/cardlookup

Operation	HTTP Method	URL
Authorize	POST	/ach/authorize
Return	POST	/ach/return/{RefNo}
Void	POST	/ach/authorize/{RefNo}/void
Payout	POST	/ach/payout

Operation	HTTP Method	URL
FSA Sale	POST	credit/fsa/sale
Void FSA Sale	POST	credit/fsa/sale/{RefNo}/void

Operation	HTTP Method	URL
Sale	POST	/storedvalue/sale
Void Sale	POST	/storedvalue/sale/{RefNo}/void
Return	POST	/storedvalue/return
Void Return	POST	/storedvalue/return/{RefNo}/void
Reload	POST	/storedvalue/reload
Void Reload	POST	/storedvalue/reload/{RefNo}/void
Issue	POST	/storedvalue/issue
Void Issue	POST	/storedvalue/issue/{RefNo}/void
Balance	POST	/storedvalue/balance
Create	POST	/storedvalue/create
Set	POST	/storedvalue/set
Cash Out	POST	/storedvalue/cashout
Transaction Detail	GET	/storedvalue/{RefNo}

Pay API™

About Pay API™

URL

Transactions

Credit Transactions

ACH Transactions

FSA Transactions

Stored Value Transactions

Administration Requests

Success Responses

Failure Responses

eCommerce Integration

Request Full Access to Pay API

Operation	HTTP Method	URL
AcquireInitialApiKey	POST	admin/AcquireInitialApiKey
AcquireApiKey	POST	admin/AcquireApiKey
Batch Summary	GET	/admin/batchsummary
Batch Close	POST	/admin/batchclose

Pay API™

About Pay API™

URL

﻿

Transactions

Credit Transactions

ACH Transactions

FSA Transactions

Stored Value Transactions

Administration Requests

Success Responses

Failure Responses

eCommerce Integration

Request Full Access to Pay API