One integration for onboarding, payments, and treasury
Board merchants, accept payments, and move funds through a single set of APIs. Start in the sandbox, then promote the same integration to production.
Product sections
Each section carries its own guides, reference, and sandbox notes. Pick the part of the platform you are integrating first.
Create businesses, collect owner and beneficial-owner detail, and track underwriting to an approved status.
{
"legal_name": "Acme Coffee LLC",
"owner": {
"first_name": "Jordan",
"last_name": "Lee",
"ownership_percentage": 100
}
}
Submit your first business in the sandbox, watch it move through review, and receive the approval webhook. Roughly fifteen minutes end to end.
{
"id": "ent_8f2a",
"legal_name": "Acme Coffee LLC",
"owners": [{ "ownership_percentage": 100 }],
"status": "in_review"
}
An entity is the business being boarded. Owners and beneficial owners are the people attached to it, and underwriting evaluates both before the entity can accept funds.
{
"legal_name": "Acme Coffee LLC",
"structure": "llc",
"owner": { "ownership_percentage": 100 }
}
Submit the entity payload with legal name, structure, and required owner detail. The response includes an entity id and an initial review status.
{
"owner": {
"first_name": "Jordan",
"last_name": "Lee"
}
}
PATCH an entity to update details or add an owner, then re-submit it for review.
{
"id": "ent_8f2a",
"status": "approved"
}
Every state a business can hold: submitted, in_review, approved, or rejected.
Take card, ACH, and wallet payments, then handle the lifecycle — authorization, capture, refund, and dispute.
{
"amount": 4200,
"currency": "usd",
"payment_method": "pm_test_visa",
"capture": true
}
Run a test card through authorization and capture, then reconcile the result against the payment object and its webhook events.
{
"type": "card",
"brand": "visa",
"last4": "4242"
}
Cards, ACH, and wallets are all represented as a payment_method on the payment object — which are supported depends on the merchant configuration.
{
"amount": 4200,
"payment_method": "pm_test_visa",
"capture": false
}
Authorize a charge against a payment method, then capture or void it.
{
"amount": 4200
}
Issue a full or partial refund, and respond with evidence when a dispute is filed.
{
"id": "pay_3c91",
"status": "settled"
}
Every state a payment can hold, from authorized to captured, settled, refunded, or disputed.
Open accounts, fund them, and move money between balances with ACH, wires, and internal transfers.
{
"amount": 150000,
"currency": "usd",
"from_account": "acct_sandbox_01",
"rail": "ach"
}
Fund a sandbox account and move your first transfer.
{
"entity_id": "ent_8f2a",
"currency": "usd"
}
Create a ledger account and attach it to an entity.
{
"amount": 150000,
"from_account": "acct_sandbox_01",
"rail": "ach"
}
Send a credit from a funded account, follow the transfer through submission and settlement, and handle returns when they arrive.
{
"amount": 5000,
"from_account": "acct_sandbox_01",
"to_account": "acct_sandbox_02",
"rail": "internal"
}
Transfer between two accounts you control.
{
"routing_number": "110000000",
"account_number": "000123456789"
}
Routing numbers and amounts that trigger each outcome — approval, insufficient funds, or a return.
Ready-to-launch solutions
Hosted products that sit on top of the same APIs when you would rather not build the surface yourself.
Priority Checkout
A hosted payment page you can theme and drop into an existing flow with a single redirect.
Explore CheckoutPriority Vault
Tokenized storage for cards and bank accounts, so sensitive data never touches your servers.
Explore VaultStart with the tools
API Reference
Every endpoint, field, and response code, with live request samples.
Postman Collection
A pre-built workspace with sandbox credentials and example calls.
Test data and sandbox
Values that trigger each approval, decline, and return scenario.
Talk through your integration with a specialist
Bring your architecture and timeline. A solutions engineer will map it to the right APIs.