# Investec Payment Initiation API (PIS)

**Canonical:** https://apis.io/apis/investec/investec-payment-initiation-api/  
**Provider:** Investec — https://apis.io/providers/investec/  
**Base URL:** /open-banking/v3.1/pisp  
**Documentation:** https://developer.investec.com/api-products

Investec Payment Initiation API (PIS) is one of 9 APIs that [Investec](https://apis.io/providers/investec/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Open Banking, Payments, and PISP. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

UK Open Banking Payment Initiation Service (PISP) interface for initiating domestic and other payments. Investec Bank plc conforms to the OBIE Read/Write API Standard (v3.1); the harvested OpenAPI is the shared OBIE standard specification, not an Investec-proprietary contract, and is FAPI-secured (OAuth2/OIDC + mTLS + PSD2 SCA).

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/investec/refs/heads/main/openapi/obie-payment-initiation-openapi.yaml
- **Documentation** — https://developer.investec.com/api-products
- **APIReference** — https://www.openbanking.org.uk/regulated-providers/investec-bank-plc/

## Other Investec APIs (8)

- [Investec Private Bank API](https://apis.io/apis/investec/investec-private-bank-api/)
- [Investec Business & Commercial Banking API](https://apis.io/apis/investec/investec-business-commercial-banking-api/)
- [Investec Intermediaries API](https://apis.io/apis/investec/investec-intermediaries-api/)
- [Investec Intermediaries Forex API](https://apis.io/apis/investec/investec-intermediaries-forex-api/)
- [Investec Card API](https://apis.io/apis/investec/investec-card-api/)
- [Investec Authorisation API (OAuth)](https://apis.io/apis/investec/investec-authorisation-api/)
- [Investec Account and Transaction Information API (AIS)](https://apis.io/apis/investec/investec-account-transaction-information-api/)
- [Investec Confirmation of Funds API (CBPII)](https://apis.io/apis/investec/investec-confirmation-of-funds-api/)

## Tags

Open Banking, Payments, PISP

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