How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

RateGain Ultradirect API

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

RateGain Ultradirect API is one of 3 APIs that RateGain publishes on the 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.

This API exposes 1 operation across 1 path. It is described by OpenAPI 3.2.0, at version 2026-09-23.

1 operations 1 paths 0 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2026-09-23
Authentication
HTTP Basic, API Key, API Key
Resource Areas
1

Authentication & Security 3

RateGain Ultradirect API declares 3 security schemes for authenticating requests. It accepts HTTP basic authentication (Basic_Authorization). An API key is passed in the header as ApiKey (ApiKey). An API key is passed in the header as ApiSecret (ApiSecret). By default, every request must be authenticated.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Ultradirect 1
GET
/ultradirect/ultradirect-transaction-sets-xml/reference-data-transactions/response-message-format..md
Response message format
get_ultradirect_ultradirect_transaction_sets_xml_reference_data_transactions_res → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

rategain-ultradirect-api-openapi.yml Raw ↑

Other APIs RateGain publishes across the network.

RateGain Developer Portal API
RateGain Our Products API
Where this information came from

This is an independent, third-party profile of RateGain Ultradirect API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.