Lead Bank Instant Payments API is one of 22 APIs that Lead Bank publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Instant Payments. The published artifact set on APIs.io includes an OpenAPI specification.
This API exposes
8 operations
across 7 paths,
and defines 27 schemas.
It is described by OpenAPI 3.0.1, at version v1.0.
Requests are made against 2 base URLs: https://api.sandbox.lead.bank, https://api.lead.bank.
8 operations7 paths27 schemas2 GET6 POST
Metadata
The identity and technical contract details declared by the specification.
Specification
OpenAPI 3.0.1
API Version
v1.0
Base URL
gated-partner-access
Authentication
HTTP Bearer
Resource Areas
1
Authentication & Security 1
Lead Bank Instant Payments API declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (JWT) (bearerAuth).
By default, every request must be authenticated.
Paths & Operations 8
Across 7 paths, the API surfaces 8 operations — 2 GET, 6 POST. Each is listed below with its method, path, parameters, and response codes.
The contract defines 27 schemas that model the data the API accepts and returns. The most detailed are InstantPayment (20 properties), InstantPaymentReturnRequest (6 properties), APIError (6 properties), InstantPaymentReturnRequestResolution (4 properties). Each schema is shown below with its type and property counts.
AccountNumberID
string
The ID of the Lead Bank Account Number object.
IncomingInstantPaymentReturnRequestReason
string
The reason for the return request. creditoraccountnumberinvalid - Invalid creditor account number wrongamount - Wrong amount customerrequested - Requested by c…
The reason for rejecting an incoming return request. accountclosed - Account closed nonsufficientfunds - Insufficient funds customerrequested - Customer decisi…
InstantPaymentReturnRequestStatus
string
The current status of the return request object. For incoming return requests: responseneeded, accepted, rejected. For outgoing return requests: pending, accep…
APIError
object
6 properties
InstantPaymentRejectionReason
string
The reason for the rejection. accountclosed - Closed creditor account creditoraccountnumberinvalid - Invalid creditor account number accountblocked - Blocked a…
The reason for a rejected return request. accountclosed - Account closed nonsufficientfunds - Insufficient funds customerrequested - Customer decision legaldec…
InstantPaymentRelatedObjects
object
This instant payment's related instant payments or other objects.
2 properties
InstantPaymentRejection
object
If this instant payment was rejected, this object contains details on the rejection.
3 properties2 required
OutgoingInstantPaymentReturnReason
string
The reason for initiating an return. honorreturnrequest - Honoring a return request wrongamount - Wrong amount duplication - Duplicate payment initiatingpartyu…
InstantPaymentAmount
integer
The amount of the instant payment in cents.
CurrencyCode
string
A three-letter currency code as defined in ISO 4217.
Direction
string
Who is initiating the transaction. outgoing: You are sending a transaction to a counterparty. incoming: You are receiving a transaction from a counterparty.
InstantPaymentReturnDetails
object
If this instant payment is a return, this object contains details on the return.
2 properties1 required
InstantPaymentIdentifiers
object
The instant payment's identifiers.
3 properties
AccountID
string
The ID of the Account object.
InstantPaymentReturnRequest
object
A return request associated with an instant payment.
6 properties3 required
IncomingInstantPaymentReturnReason
string
The reason for a return. honorreturnrequest - Honoring a return request wrongamount - Wrong amount duplication - Duplicate payment initiatingpartyunrecognized…
InvalidParameterDetail
object
2 properties
InstantPaymentCounterpartyStatus
string
The current status of the instant payment from the counterparty's perspective. If outgoing: posted, underreview, or rejected. If incoming: posted or null.
InstantPaymentAvailability
object
Result of an instant payment availability check.
2 properties2 required
InstantPaymentStatus
string
The current status of the instant payment object. If outgoing: created, underreview, canceled, rejected, posted. If incoming: underreview, rejected, posted.
InstantPaymentAgent
object
Details of a financial institution in an instant payment.
1 property1 required
OutgoingInstantPaymentReturnRequestReason
string
The reason for initiating a return request. creditoraccountnumberinvalid - Invalid creditor account number wrongamount - Wrong amount customerrequested - Reque…
Specification
The full machine-readable OpenAPI contract behind this narrative.
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