# KeyCorp ACH Transactions API

**Canonical:** https://apis.io/apis/keycorp/keycorp-ach-transactions-api/  
**Provider:** KeyCorp — https://apis.io/providers/keycorp/  
**Base URL:** https://partner-api.key.com/commercial/accounts/v1  
**Documentation:** https://developer.key.com/docs/commercial/accounts

KeyCorp ACH Transactions API is one of 18 APIs that [KeyCorp](https://apis.io/providers/keycorp/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include ACH Transactions. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

ACH Inquiry functions to list and retrieve ACH transaction details

## Operations (3)

| Method | Path | Summary |
|---|---|---|
| GET | `/accounts/transactions/v1/ach/detail/{parNumber}` | Get details about an ACH transaction with a parNumber. |
| POST | `/accounts/transactions/v1/ach/list` | Advanced search for ACH transactions |
| GET | `/accounts/transactions/v1/ach/settled/{settlementTransactionId}` | Advanced search for settled ACH transactions |

## Machine-readable artifacts (11)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/keycorp/refs/heads/main/openapi/keycorp-ach-transactions-api-openapi.yml
- **Documentation** — https://developer.key.com/docs/commercial/accounts
- **Documentation** — https://developer.key.com/docs/ach
- **Documentation** — https://developer.key.com/docs/wireTransfer
- **Documentation** — https://developer.key.com/docs/rtp
- **Documentation** — https://developer.key.com/docs/actval/v2
- **Documentation** — https://developer.key.com/docs/achinquiry
- **Documentation** — https://developer.key.com/docs/wireinquiry
- **Documentation** — https://developer.key.com/docs/rtpinquiry
- **Documentation** — https://developer.key.com/docs/check-services
- **Documentation** — https://developer.key.com/docs/webhooks

## Other KeyCorp APIs (12)

- [KeyCorp Account Information API](https://apis.io/apis/keycorp/keycorp-account-information-api/)
- [KeyCorp Account Transactions API](https://apis.io/apis/keycorp/keycorp-account-transactions-api/)
- [KeyCorp Accounts API](https://apis.io/apis/keycorp/keycorp-accounts-api/)
- [KeyCorp ACH API](https://apis.io/apis/keycorp/keycorp-ach-api/)
- [KeyCorp ACH Payment Origination API](https://apis.io/apis/keycorp/keycorp-ach-payment-origination-api/)
- [KeyCorp ACH Payment Request Inquiry API](https://apis.io/apis/keycorp/keycorp-ach-payment-request-inquiry-api/)
- [KeyCorp Health Check API](https://apis.io/apis/keycorp/keycorp-healthcheck-api/)
- [KeyCorp Image Check API](https://apis.io/apis/keycorp/keycorp-imagecheck-api/)
- [KeyCorp Initiate API](https://apis.io/apis/keycorp/keycorp-initiate-api/)
- [KeyCorp Participant API](https://apis.io/apis/keycorp/keycorp-participant-api/)
- [KeyCorp RTP API](https://apis.io/apis/keycorp/keycorp-rtp-api/)
- [KeyCorp Stop Payments API](https://apis.io/apis/keycorp/keycorp-stoppayments-api/)

## Tags

ACH Transactions

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/keycorp/keycorp-ach-transactions-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/keycorp/.