PaySimple icon

PaySimple

Payment collection and invoicing for service-based small businesses.

6 triggers17 searches20 actionsPollingAuth: API key

AI-assisted documentation21 min read

This documentation is compiled from our integration source code, internal specs for PaySimple, its official API documentation and anonymized requests logs we collect from our support team[2].

Open PaySimple on WEXTL →

Before you set up the credential, make sure you have an active PaySimple account and an API access token from your account settings ready.[3]

  • API UsernametextRequired

    Your API username (e.g. APIUser1225). Delivered via encrypted email from PaySimple.

    [1]
  • API KeypasswordRequired

    Your API key. Store this securely — never expose it in a browser or unencrypted email.

    [1]
  • Account TypeselectRequired
  • Merchant ID (Reseller Only)text

    Only required if you are a reseller acting on behalf of a specific merchant. Pass their PaySimple Merchant ID here.

    [1]
  1. Log in to your WEXTL account, add the PaySimple node module to your workflow, and click Create new credential.
  2. Optional: In the Credential name field, enter a name for the credential.
  3. Enter the authentication credentials you copied from your PaySimple account, or follow the on-screen instructions to create the credential.
  4. If prompted, authenticate your account and confirm access.
  5. If you want to make changes to your credential in the future, follow the steps in Manage credentials →
Connecting PaySimple to WEXTL®
Video slide demonstrates how to integrate PaySimple in the WEXTL visual workflow builder.[4]

Notes

Credentials are org-scoped; share them with teammates from the Credentials picker on any of its nodes.For detailed information on connecting an application, see Connect an application →

Watch Customer PaymentsTrigger
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure dataobject
Codetext
Descriptiontext
Merchant action texttext
Is declineboolean
Requires receiptboolean
Cvvtext
17other output fields
Watch Customer Recurring PaymentsTrigger
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Next schedule datetext
Pause until datetext
First payment doneboolean
Date of last payment madetext
Total amount paidnumber
Number of payments madenumber
End datetext
Payment amountnumber
Payment sub typetext
Account IDnumber
Invoice numbertext
Order IDtext
First payment amountnumber
First payment datetext
Swipe datatext
Start datetext
7other output fields
Watch CustomersTrigger
Output fields[3]
FieldType
Middle nametext
Alt emailtext
Alt phonetext
Mobile phonetext
Faxtext
Websitetext
Billing addresstext
Shipping same as billingboolean
Shipping addresstext
Companytext
Notestext
Customer accounttext
First nametext
Last nametext
Emailtext
Phonetext
IDnumber
Last modifieddate
Created ondate
Watch PaymentsTrigger
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure dataobject
Codetext
Descriptiontext
Merchant action texttext
Is declineboolean
Requires receiptboolean
Cvvtext
16other output fields
Watch Recurring PaymentsTrigger
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Next schedule datetext
Pause until datetext
First payment doneboolean
Date of last payment madetext
Total amount paidnumber
Number of payments madenumber
End datetext
Payment amountnumber
Payment sub typetext
Account IDnumber
Invoice numbertext
Order IDtext
First payment amountnumber
First payment datetext
Start datetext
Schedule statustext
6other output fields
Watch Scheduled PaymentsTrigger
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure dataobject
Codetext
Descriptiontext
Merchant action texttext
Is declineboolean
Requires receiptboolean
Cvvtext
15other output fields
Get a Credit CardAction
Input fields[3]
FieldType
CustomerRequired
choice
Output fields[3]
FieldType
Credit card numbertext
Expiration datetext
Issuertext
Billing zip codetext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
Get a CustomerAction
Input fields[3]
FieldType
CustomerRequired
choice
Output fields[3]
FieldType
Middle nametext
Alt emailemail
Alt phonetext
Mobile phonetext
Faxtext
Websiteurl
Billing addressobject
Street address 1text
Street address 2text
Citytext
State codetext
Zip codetext
Countrytext
Shipping same as billingboolean
Shipping addressobject
Street address 1text
Street address 2text
Citytext
State codetext
Zip codetext
Countrytext
Companytext
Notestext
Customer accounttext
First nametext
Last nametext
Emailemail
Phonetext
IDnumber
Last modifieddate
Created ondate
Get a Customer's Default ACH AccountAction
Input fields[3]
FieldType
CustomerRequired
choice
Output fields[3]
FieldType
Is checking accountboolean
Routing numbertext
Account numbertext
Bank nametext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
Get a Default Credit CardAction
Input fields[3]
FieldType
CustomerRequired
choice
Output fields[3]
FieldType
Credit card numbertext
Expiration datetext
Issuertext
Billing zip codetext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
Get a PaymentAction
Input fields[3]
FieldType
Payment IDRequired
choice
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure datatext
Requires receiptboolean
Cvvtext
16other output fields
Get a Recurring PaymentAction
Input fields[3]
FieldType
Recurring Payment ScheduleRequired
choice
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Next schedule datetext
Pause until datetext
First payment doneboolean
Date of last payment madetext
Total amount paidnumber
Number of payments madenumber
End datetext
Payment amountnumber
Payment sub typetext
Account IDnumber
Invoice numbertext
Order IDtext
First payment amountnumber
First payment datetext
Start datetext
Schedule statustext
6other output fields
Get an ACH AccountAction
Input fields[3]
FieldType
CustomerRequired
choice
Output fields[3]
FieldType
Is checking accountboolean
Routing numbertext
Account numbertext
Bank nametext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
Get Customer AccountsAction
Input fields[3]
FieldType
CustomerRequired
choice
Output fields[3]
FieldType
Credit card accountsarray
Ach accountsarray
Get Payment OptionsAction
Output fields[3]
FieldType
Accepts credit cardboolean
Accepts achboolean
Credit card issuersarray
List Customer ACH AccountsSearch
Input fields[3]
FieldType
CustomerRequired
choice
Limitnumber
Output fields[3]
FieldType
Is checking accountboolean
Routing numbertext
Account numbertext
Bank nametext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
List Customer Credit Card AccountsSearch
Input fields[3]
FieldType
CustomerRequired
choice
Limitnumber
Output fields[3]
FieldType
Credit card numbertext
Expiration datetext
Issuertext
Billing zip codetext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
List Customer PaymentsSearch
Input fields[3]
FieldType
CustomerRequired
choice
Sort Bychoice
Directionchoice
Start Datedate
End Datedate
Statuschoice
Limitnumber
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure dataobject
Codetext
Descriptiontext
Merchant action texttext
Is declineboolean
Requires receiptboolean
Cvvtext
17other output fields
List Customer Recurring PaymentsSearch
Input fields[3]
FieldType
CustomerRequired
choice
Sort Bychoice
Directionchoice
Statuschoice
Limitnumber
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Next schedule datetext
Pause until datetext
First payment doneboolean
Date of last payment madetext
Total amount paidnumber
Number of payments madenumber
End datetext
Payment amountnumber
Payment sub typetext
Account IDnumber
Invoice numbertext
Order IDtext
First payment amountnumber
First payment datetext
Swipe datatext
Start datetext
7other output fields
List CustomersSearch
Input fields[3]
FieldType
Sort Bychoice
Directionchoice
Lite Responseboolean
Limitnumber
Output fields[3]
FieldType
Middle nametext
Alt emailtext
Alt phonetext
Mobile phonetext
Faxtext
Websitetext
Billing addresstext
Shipping same as billingboolean
Shipping addresstext
Companytext
Notestext
Customer accounttext
First nametext
Last nametext
Emailtext
Phonetext
IDnumber
Last modifieddate
Created ondate
List PaymentsSearch
Input fields[3]
FieldType
Sort Bychoice
Directionchoice
Start Datedate
End Datedate
Statustext
Lite Responseboolean
Limitnumber
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure dataobject
Codetext
Descriptiontext
Merchant action texttext
Is declineboolean
Requires receiptboolean
Cvvtext
16other output fields
List Recurring PaymentsSearch
Input fields[3]
FieldType
Sort Bychoice
Directionchoice
Statuschoice
Limitnumber
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Next schedule datetext
Pause until datetext
First payment doneboolean
Date of last payment madetext
Total amount paidnumber
Number of payments madenumber
End datetext
Payment amountnumber
Payment sub typetext
Account IDnumber
Invoice numbertext
Order IDtext
First payment amountnumber
First payment datetext
Start datetext
Schedule statustext
6other output fields
List Recurring Schedule PaymentsSearch
Input fields[3]
FieldType
Recurring Payment ScheduleRequired
choice
Limitnumber
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure dataobject
Codetext
Descriptiontext
Merchant action texttext
Is declineboolean
Requires receiptboolean
Cvvtext
15other output fields
Create a Credit CardAction
Input fields[3]
FieldType
CustomerRequired
choice
Credit Card NumberRequired
text
Expiration Date (mm/yyyy)Required
date
IssuerRequired
choice
Is Defaultboolean
Billing Zip Codetext
Output fields[3]
FieldType
Credit card numbertext
Expiration datetext
Issuertext
Billing zip codetext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
Create a CustomerAction
Input fields[3]
FieldType
First NameRequired
text
Last NameRequired
text
Shipping Same As BillingRequired
boolean
Billing Addressobject
Street Address 1Required
text
Street Address 2text
CityRequired
text
State Codetext
Zip CodeRequired
text
Countrytext
Shipping Addressobject
Street Address 1Required
text
Street Address 2text
CityRequired
text
State Codetext
Zip CodeRequired
text
Countrytext
Companytext
Customer Accounttext
Phonetext
Alt Phonetext
Mobile Phonetext
Faxtext
Emailemail
Alt Emailemail
Websiteurl
Notestext
Output fields[3]
FieldType
Alt emailemail
Alt phonetext
Mobile phonetext
Faxtext
Websiteurl
Billing addressobject
Street address 1text
Street address 2text
Citytext
State codetext
Zip codetext
Countrytext
Shipping same as billingboolean
Shipping addressobject
Street address 1text
Street address 2text
Citytext
State codetext
Zip codetext
Countrytext
Companytext
Notestext
Customer accounttext
First nametext
Last nametext
Emailemail
Phonetext
IDnumber
Last modifieddate
Created ondate
Create a PaymentAction
Input fields[3]
FieldType
CustomerRequired
choice
AmountRequired
number
CVVtext
Payment Sub Typechoice
Invoice IDnumber
Invoice Numbertext
Purchase Order Numbertext
Order IDtext
Descriptiontext
Latitudenumber
Longitudenumber
Payment Tokentext
Card On File Typechoice
Network Transaction IDtext
Is Resubmissionboolean
Return URLurl
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure datatext
Requires receiptboolean
Cvvtext
16other output fields
Create a Recurring PaymentAction
Input fields[3]
FieldType
CustomerRequired
choice
Payment AmountRequired
number
Start DateRequired
date
Execution Frequency TypeRequired
choice
Execution Frequency Parameternumber
End Datedate
Payment Sub Typechoice
Invoice Numbertext
First Payment Amountnumber
First Payment Datedate
Descriptiontext
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Next schedule datetext
Pause until datetext
First payment doneboolean
Date of last payment madetext
Total amount paidnumber
Number of payments madenumber
End datetext
Payment amountnumber
Payment sub typetext
Account IDnumber
Invoice numbertext
Order IDtext
First payment amountnumber
First payment datetext
Start datedate
Schedule statustext
6other output fields
Create an ACH AccountAction
Input fields[3]
FieldType
CustomerRequired
choice
Routing NumberRequired
text
Account NumberRequired
text
Bank NameRequired
text
Is Checking Accountboolean
Is DefaultRequired
boolean
Requires Validationboolean
Output fields[3]
FieldType
Is checking accountboolean
Routing numbertext
Account numbertext
Bank nametext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
Delete a Credit CardAction
Input fields[3]
FieldType
CustomerRequired
choice
Delete a CustomerAction
Input fields[3]
FieldType
CustomerRequired
choice
Delete a Recurring PaymentAction
Input fields[3]
FieldType
Recurring Payment ScheduleRequired
choice
Delete an ACH AccountAction
Input fields[3]
FieldType
CustomerRequired
choice
Make an API Calluniversal
Input fields[3]
FieldType
URLRequired
text
MethodRequired
choice
Headersarray
Headerobject
Query Stringarray
Parameterobject
Bodytext
Output fields[3]
FieldType
Bodytext
Headersobject
Status codenumber
Pause a Recurring PaymentAction
Input fields[3]
FieldType
Recurring Payment ScheduleRequired
choice
Pause Until Datedate
Resume a Recurring PaymentAction
Input fields[3]
FieldType
Recurring Payment ScheduleRequired
choice
Reverse a PaymentAction
Input fields[3]
FieldType
Payment IDRequired
choice
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure datatext
Requires receiptboolean
Cvvtext
16other output fields
Set a Default AccountAction
Input fields[3]
FieldType
CustomerRequired
choice
Suspend a Recurring PaymentAction
Input fields[3]
FieldType
Recurring Payment ScheduleRequired
choice
Update a Credit CardAction
Input fields[3]
FieldType
CustomerRequired
choice
Credit Card NumberRequired
secret
Expiration Date (mm/yyyy)Required
date
IssuerRequired
choice
Billing Zip Codetext
Output fields[3]
FieldType
Credit card numbersecret
Expiration datetext
Issuertext
Billing zip codetext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
Update a CustomerAction
Input fields[3]
FieldType
CustomerRequired
choice
First NameRequired
text
Last NameRequired
text
Shipping Same As BillingRequired
boolean
Billing Addressobject
Street Address 1Required
text
Street Address 2text
CityRequired
text
State Codetext
Zip CodeRequired
text
Countrytext
Shipping Addressobject
Street Address 1Required
text
Street Address 2text
CityRequired
text
State Codetext
Zip CodeRequired
text
Countrytext
Companytext
Customer Accounttext
Phonetext
Alt Phonetext
Mobile Phonetext
Faxtext
Emailemail
Alt Emailemail
Websiteurl
Notestext
Output fields[3]
FieldType
Middle nametext
Alt emailtext
Alt phonetext
Mobile phonetext
Faxtext
Websitetext
Billing addresstext
Shipping same as billingboolean
Shipping addresstext
Companytext
Notestext
Customer accounttext
First nametext
Last nametext
Emailtext
Phonetext
IDnumber
Last modifieddate
Created ondate
Update a Recurring PaymentAction
Input fields[3]
FieldType
Recurring Payment ScheduleRequired
choice
CustomerRequired
choice
Payment AmountRequired
number
Start DateRequired
date
Execution Frequency TypeRequired
choice
Execution Frequency Parameternumber
End Datedate
Invoice Numbertext
Descriptiontext
First Payment Amountnumber
First Payment Datedate
Payment Sub Typechoice
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Next schedule datetext
Pause until datetext
First payment doneboolean
Date of last payment madetext
Total amount paidnumber
Number of payments madenumber
End datetext
Payment amountnumber
Payment sub typetext
Account IDnumber
Invoice numbertext
Order IDtext
First payment amountnumber
First payment datetext
Start datetext
Schedule statustext
6other output fields
Update an ACH AccountAction
Input fields[3]
FieldType
CustomerRequired
choice
Is Checking AccountRequired
boolean
Routing NumberRequired
text
Account NumberRequired
text
Bank NameRequired
text
Output fields[3]
FieldType
Is checking accountboolean
Routing numbertext
Account numbertext
Bank nametext
Customer IDnumber
Is defaultboolean
Requires validationboolean
IDnumber
Last modifieddate
Created ondate
Void a PaymentAction
Input fields[3]
FieldType
Payment IDRequired
choice
Output fields[3]
FieldType
Customer IDnumber
Customer first nametext
Customer last nametext
Customer companytext
Reference IDnumber
Statustext
Recurring schedule IDnumber
Payment typetext
Payment sub typetext
Provider auth codetext
Trace numbertext
Payment datetext
Return datetext
Estimated settle datetext
Estimated deposit datetext
Actual settled datetext
Can void untiltext
Failure datatext
Requires receiptboolean
Cvvtext
16other output fields

Look for PaySimple templates in the WEXTL template library.

Browse templates →
  1. WEXTL® PaySimple Source Code connector implementation.
  2. Our users use cases and automations.
  3. Official API Documentation for PaySimple.
  4. WEXTL® visual workflow builder data.

Last updated: Jul 18, 2026 19:12