# Secure Trust Bank Payment Initiation API (OBIE Read/Write, PIS)

**Canonical:** https://apis.io/apis/secure-trust-bank/payment-initiation-api/  
**Provider:** Secure Trust Bank — https://apis.io/providers/secure-trust-bank/  
**Documentation:** https://openbankinguk.github.io/read-write-api-site3/

Secure Trust Bank Payment Initiation API (OBIE Read/Write, PIS) is one of 4 APIs that [Secure Trust Bank](https://apis.io/providers/secure-trust-bank/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Payment Initiation, PIS, Payments, and FAPI. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The OBIE Read/Write Payment Initiation (PIS) API - FAPI-secured initiation of domestic, scheduled, standing-order, international and file payments on behalf of a consenting customer, with PSD2 strong customer authentication. Represented here as the shared OBIE standard, not a proprietary Secure Trust Bank contract.

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/secure-trust-bank/refs/heads/main/openapi/obie-payment-initiation-standard-openapi.yaml
- **Documentation** — https://openbankinguk.github.io/read-write-api-site3/
- **APIReference** — https://github.com/OpenBankingUK/read-write-api-specs
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/secure-trust-bank/refs/heads/main/overlays/secure-trust-bank-payment-initiation-overlay.yaml

## Other Secure Trust Bank APIs (3)

- [Secure Trust Bank Open Data API (OBIE Standard)](https://apis.io/apis/secure-trust-bank/open-data-api/)
- [Secure Trust Bank Account & Transaction Information API (OBIE Read/Write, AIS)](https://apis.io/apis/secure-trust-bank/account-transaction-information-api/)
- [Secure Trust Bank Confirmation of Funds API (OBIE Read/Write, CBPII)](https://apis.io/apis/secure-trust-bank/confirmation-of-funds-api/)

## Tags

Payment Initiation, PIS, Payments, FAPI

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