# RateGain Ultradirect API

**Canonical:** https://apis.io/apis/rategain/rategain-ultradirect-api/  
**Provider:** RateGain — https://apis.io/providers/rategain/  
**Documentation:** https://developer.rategain.com/our-products/channel-manager/rg-bridge-supply-push/interface-specifications-availability-and-rates-notification-service/operations/availability-notification/ota_hotelavailnotifrq/change-in-availability-status-and-restrictions.md

RateGain Ultradirect API is one of 3 APIs that [RateGain](https://apis.io/providers/rategain/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 2 JSON Schema definitions. Tagged areas include Ultradirect. The published artifact set on APIs.io includes an OpenAPI specification and 2 JSON Schemas.

The Ultradirect API from RateGain — 1 operation(s) for ultradirect.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/ultradirect/ultradirect-transaction-sets-xml/reference-data-transactions/response-message-format..md` | Response message format |

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/rategain/refs/heads/main/openapi/rategain-ultradirect-api-openapi.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/rategain/refs/heads/main/json-schema/rategain-get-our-products-channel-manager-rg-bridge-supply-push-interface-speci-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/rategain/refs/heads/main/json-schema/rategain-get-our-products-channel-manager-rg-bridge-reservation-retrieval-pull-schema.json

## Other RateGain APIs (2)

- [RateGain Developer Portal API](https://apis.io/apis/rategain/rategain-developer-portal-api/)
- [RateGain Our Products API](https://apis.io/apis/rategain/rategain-our-products-api/)

## Tags

Ultradirect

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