# Afinis International ACH Remittance (IAR) API

**Canonical:** https://apis.io/apis/nacha/nacha-iar/  
**Provider:** Nacha — https://apis.io/providers/nacha/  
**Base URL:** https://api.asig.org/payments/v1  
**Documentation:** https://app.swaggerhub.com/apis/ASIG/IAR/1.0.1

Afinis International ACH Remittance (IAR) API is one of 24 APIs that [Nacha](https://apis.io/providers/nacha/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include ACH, Cross-Border, and IAT. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, and API documentation.

Afinis International ACH Remittance (IAR) API for sending remittance information tied to incoming IAT (International ACH Transaction) credits.

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/nacha/refs/heads/main/openapi/nacha-iar.json
- **APIReference** — https://app.swaggerhub.com/apis/ASIG/IAR/1.0.1
- **Documentation** — https://www.nacha.org/content/apis-development
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/nacha/refs/heads/main/overlays/nacha-iar-overlay.yaml

## Other Nacha APIs (12)

- [Afinis Initiate ACH Payment API](https://apis.io/apis/nacha/nacha-initiate-payment/)
- [Afinis IAR Plus API](https://apis.io/apis/nacha/nacha-iar-plus/)
- [Afinis Transaction Status API](https://apis.io/apis/nacha/nacha-transaction-status/)
- [Afinis Initiate Wire Payment API](https://apis.io/apis/nacha/nacha-initiate-wire-payment/)
- [Afinis Get Wire Status API](https://apis.io/apis/nacha/nacha-get-wire-status/)
- [Afinis Initiate Instant Payment API (IIP)](https://apis.io/apis/nacha/nacha-initiate-instant-payment/)
- [Afinis Instant Payment Transfer API (IPT)](https://apis.io/apis/nacha/nacha-instant-payment-transfer/)
- [Afinis Initiate Payment API](https://apis.io/apis/nacha/nacha-initiate-payment-api/)
- [Afinis Reporting ACH Return (RET) API](https://apis.io/apis/nacha/nacha-ret/)
- [Afinis Authorize to Pay (Debit Authorizations) API](https://apis.io/apis/nacha/nacha-authorize-to-pay/)
- [Afinis Pay Me API](https://apis.io/apis/nacha/nacha-pay-me/)
- [Afinis Account Validation API](https://apis.io/apis/nacha/nacha-account-validation/)

## Tags

ACH, Cross-Border, IAT

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