This page gives the base URL, the supported query parameters and the encoding rules for building an Aiwyn payment link outside Aiwyn, for the developer or administrator generating links from a practice management system or other third-party tool.
Base URL
Item
Value
Notes
Base URL pattern
https://<your-tenant>.aiwyn.ai/client-portal/payments
<your-tenant> is the firm's own Aiwyn tenant name
Worked example, tenant abcaccounting
https://abcaccounting.aiwyn.ai/client-portal/payments
Every Quick Payment Link for a firm begins with that firm's base URL
Supported query parameters All parameters are optional and may be combined.
Parameter
What it is
Example value
Values and limits
companyName
Free-text company name shown on the payment form
Acme Inc
Free text. Ignored when client is supplied.
amount
Pre-filled payment amount
1000
Numeric, no currency symbols. USD only.
email
Pre-filled payer email address
client@email.com
Must be URL-encoded.
paymentDescription
Text displayed in the payment description field
Initial Invoice
Free text.
client
Client number — the client reference value from the firm's practice management system
abc123
Takes precedence over companyName. Must match an existing Client Number in order to have the payment associated with that client.
Value encoding All parameter values must be URL-encoded.
Character
Encoded as
Space
%20
@
%40
Example links
Case
URL
What is pre-filled
Company name supplied
https://abcaccounting.aiwyn.ai/client-portal/payments?companyName=Acme%20Inc&amount=1000&email=client%40email.com&paymentDescription=Initial%20Invoice
Company name Acme Inc; amount $1,000; email client@email.com ; payment description Initial Invoice
Client number supplied
https://abcaccounting.aiwyn.ai/client-portal/payments?client=abc123&amount=1000
Client number abc123; amount $1,000
Scope and behavior
Property
What is the case
Login
Not required
Existing client or invoice record
Not required
Currency
USD only
State
Links are stateless and can be generated dynamically by an internal system
Parameter precedence
When client is provided, companyName is ignored
Reconciliation effect
Supplying client allows Aiwyn to map the payment to the correct client automatically for reporting and reconciliation
Link expiry
Option to have the link expire after certain number of uses.
Reuse
Yes, if no expiry has been dictated upon custom link creation.
Payment methods offered on a Quick Payment Link
All payment method firm current accepts
Related
Send a Quick Payment Link from Outlook
Accepted payment methods
Supported currencies
How Aiwyn payments work