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KeyCorp

KeyCorp Participant API

Look up a RTP participating banks.

Documentation Provider Profile APIs.io OpenAPI GitHub

KeyCorp Participant API is one of 18 APIs that KeyCorp publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Participant. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 2 operations across 2 paths, and defines 9 schemas. It is described by OpenAPI 3.2.0, at version 1.3.3.

Requests are made against 2 base URLs: https://partner-api-qv.key.com, https://partner-api.key.com.

2 operations 2 paths 9 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.3.3
Base URL
https://partner-api.key.com/commercial/accounts/v1
Authentication
HTTP Bearer
Contact
KeyBank Developer Support
Resource Areas
1

Authentication & Security 1

KeyCorp Participant API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth).

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.

Participant 2

Look up a RTP participating banks.

GET
/rtp/v1/payment/rtp/participant
Get a list of RTP participants
participantList 3 params → 200400401403404405415429
GET
/rtp/v1/payment/rtp/participant/{routingNumber}
Get information about one RTP participant
participant 2 params → 200400401403404405415429

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are serviceErrorData (10 properties), party (7 properties), exception (5 properties), participantListResponse (4 properties). Each schema is shown below with its type and property counts.

foreignBankSystemType
object
2 properties
exception
object
Contains information about the errors related to the request.
5 properties
participantListResponse
object
Contains the response body for RTP participant inquiries.
4 properties 3 required
paymentError
object
Error messages related to the API and backend services.
4 properties 2 required
party
object
Details about the parties involved in the transaction.
7 properties 1 required
paymentStatus
string
The status of the payment transaction. Valid values: INPROCESS, INREVIEW, COMPLETED, FAILED, RETURNED, ERROR, VALID
connectError
object
1 property
serviceErrorData
object
The service error returns the same response payload as a successful response with additional details specific to the error.
10 properties 1 required
noYesType
string
This field indicates whether the transaction qualifies for Dodd-Frank.

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

keycorp-participant-api-openapi.yml Raw ↑

Other APIs KeyCorp publishes across the network.

KeyCorp Account Information API
AE Profile APIs.io
KeyCorp Account Transactions API
AE Profile APIs.io
KeyCorp Accounts API
AE Profile APIs.io
KeyCorp ACH API
AE Profile APIs.io
KeyCorp ACH Payment Origination API
AE Profile APIs.io
KeyCorp ACH Payment Request Inquiry API
AE Profile APIs.io
KeyCorp ACH Transactions API
AE Profile APIs.io
KeyCorp Health Check API
AE Profile APIs.io
KeyCorp Image Check API
AE Profile APIs.io
KeyCorp Initiate API
AE Profile APIs.io
KeyCorp RTP API
AE Profile APIs.io
KeyCorp Stop Payments API
AE Profile APIs.io
#Participant
← Back to K APIs
API Details
ID
keycorp:keycorp-participant-api
Base URL
https://partner-api.key.com/commercial/accounts/v1
Docs
https://developer.key.com/docs/commercial/accounts
Provider
KeyCorp
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This is an independent, third-party profile of KeyCorp Participant API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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