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Getting Started
Overview
Authentication
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Users
Onboard a Person
Onboard a Business
Onboard a Merchant
Manage People
Transactions
Create a Transaction
Manage Transactions
Payouts
Manage Payouts
Refunds
Create a Refund
Manage Refunds
Bank Accounts
Account Transaction History
Add Bank Account
Delete Bank Account
Fetch Bank Account
Get Account Balance
Get All Bank Accounts
Get User by Bank Account
Set Default Account
Validate Account & Routing Number
Webhooks
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Register a Webhook
De-register Webhook
Get All Webhook Events
Billing
Get Merchant Billing Summary
Bank Link SDK
Overview
On this page
API Host
API Headers
API Date & Time Format
API Money Format
Getting Started
Sandbox
API Host
Base Url
-
https://api-sandbox.grailpay.com/3p/api
Version
- v2
API Headers
API Key
- The bearer auth token
as described here
Content-Type
- application/json
Accept
- application/json
API Date & Time Format
All dates and times must be requested and responded to in the following format
date
- yyyy-mm-dd
time
- hh:ii
datetime
- yyyy-mm-dd hh:ii:ss
API Money Format
All amounts and fees are requested and responded in cents.
Idempotency
Onboard a Person
Assistant
Responses are generated using AI and may contain mistakes.