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

International Business Machines Voices API

Manage available voices.

International Business Machines Voices API is one of 22 APIs that International Business Machines publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 8 JSON Schema definitions.

Tagged areas include Voices. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 8 JSON Schemas.

This API exposes 2 operations across 2 paths, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against 2 base URLs: https://api.us-south.text-to-speech.watson.cloud.ibm.com, https://api.eu-de.text-to-speech.watson.cloud.ibm.com.

2 operations 2 paths 1 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Servers
https://api.us-south.text-to-speech.watson.cloud.ibm.com
https://api.eu-de.text-to-speech.watson.cloud.ibm.com
Authentication
HTTP Bearer
Contact
Resource Areas
1

Authentication & Security 1

International Business Machines Voices API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (IAM Token) (bearerAuth). By default, every request must be authenticated.

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.

Voices 2

Manage available voices.

GET
/v1/voices
International Business Machines List voices
listVoices → 200
GET
/v1/voices/{voice}
International Business Machines Get a voice
getVoice 1 param → 200

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Voice (6 properties). Each schema is shown below with its type and property counts.

Voice
object
6 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

international-business-machines-voices-api-openapi.yml Raw ↑

Other APIs International Business Machines publishes across the network.

International Business Machines Analyze API
International Business Machines Buckets API
International Business Machines Clusters API
International Business Machines Custom Language Models API
International Business Machines Embeddings API
International Business Machines Environments API
International Business Machines Instances API
International Business Machines Messages API
International Business Machines Models API
International Business Machines Objects API
International Business Machines Pronunciation API
International Business Machines Recognition API
Where this information came from

This is an independent, third-party profile of International Business Machines Voices 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.