API Changes
API validation and new fields
New features
- Company reference ID — The company registration endpoint now requires a
CompanyReferenceId field, letting you assign your own external identifier to each company at creation time.
- Company website — You can now optionally provide a
WebsiteUrl when registering a company.
- ForProfit company type —
ForProfit is now an accepted value for the CompanyType field during company registration.
- Debit auth on payments — The create payment endpoint now supports
EnableDebitAuth and DebitAuthLimit fields as alternatives to EnableAutoPay / AutoPayLimit.
Improvements
- Stricter input validation across all company registration fields, including email format, phone number format, ZIP code pattern, and state abbreviation checks. Invalid requests now return clear error messages.
- Owner and employee email addresses are validated for uniqueness during company creation.
Recurring payments in the mobile app
Payers can now view, accept, and cancel recurring payment plans directly in the SynchPay mobile app. The Payments tab shows upcoming recurring payments alongside unpaid requests, and payers can manage all active plans from their Profile screen. A new frequency filter helps payers distinguish between one-time, irregular, and subscription payments. See payer experience in the mobile app for details.Unified consent decline action
The decline consent endpoint now handles both pending and accepted consents. When a payer declines a Pending consent, it moves to Declined as before. When a payer declines an Accepted consent, it now moves to Revoked automatically — no separate revoke action is needed.Status field in consent list and filtered results
The list consents endpoint now includes a Status field in each consent object, so you can see whether a consent is Pending or Accepted without fetching each one individually. The endpoint also now filters out consents that are no longer actionable — only Pending and Accepted consents are returned.Company details in consent response
The get payment plan consent endpoint now returns a RecipientCompany object with full company details (name, contact number, email, website, and address) instead of just the company name. This gives payers more context about the company they are authorizing recurring payments for.Recurring payment plans API
Recurring payment plans are now fully available through the API.New features
- Payment plans API — You can now create, activate, pause, and cancel recurring payment plans entirely through the API. Define the amount, frequency, and start date, then SynchPay automatically generates and processes payments on schedule.
- Payer consent flow — When you add a payer to a plan, they receive a notification and can accept or decline through the app. You can track consent status and manage multiple payers per plan.
Bug fixes
- Fixed an issue that could prevent recurring payment plans from processing correctly.
NexHealth integration, invoicing, and more
We’ve shipped several new features and improvements over the past few months.New features
- NexHealth integration — SynchPay has deepened its integration with NexHealth, allowing dental practices to sync patient payments directly from their practice management software.
- Automated invoicing — Businesses can now generate invoices with PDF documents and automate money movement for invoice billing.
- Payment reminders — You can now send manual payment reminder notifications via SMS, giving you more control over follow-ups on outstanding payment requests.
- Same-day autopay — Scheduled payments set for today are now automatically processed via autopay, reducing delays for due-date payments.
- Recurring payment intervals — A new recurrence interval field lets you configure flexible recurring payment schedules.
Updates
- Richer notification content with more payment context for end users.
- Account number masking is now included in additional API responses for improved security.
- Enhanced login security with additional OTP verification protections.
Bug fixes
- Fixed typos and grammatical errors across user-facing text in the mobile app.
- Resolved an issue with charity donation messaging and receipts.
Minor Improvements
We’ve made some subtle improvements to our overall documentation with minimal functional changes.New, Faster Money Movement
We’ve upgraded our money movement partner for faster, more certain, and more secure movement. There is one minor breaking change to the API in the Company Creation process.Launching Debit Auth
We’re launching our Debit Auth API. This allows you to check, set, and update the user’s authorized debit limit.This allows you to effectively mimic a card-on-file experience, as well as implement recurring payments.Take a look at our Debit Auth API Reference for more details.Other Fixes
Hello, World
Opening our API to the public!Features
- Added payment requests.
- Added refund requests.
- Added payment status requests.
- Added payment details requests.
- Added payment history requests.
- Added payment methods requests.
- Added payment methods details requests.
Last modified on March 31, 2026
