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
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
KugelAudio

KugelAudio Vapi API

The Vapi API from KugelAudio — 1 operation(s) for vapi.

Documentation Provider Profile APIs.io OpenAPI GitHub

KugelAudio Vapi API is one of 14 APIs that KugelAudio publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include Vapi. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an AsyncAPI specification.

This API exposes 1 operation across 1 path, and defines 6 schemas. It is described by OpenAPI 3.2.0, at version 2.0.0.

Requests are made against a single base URL, https://api.kugelaudio.com.

1 operations 1 paths 6 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.0.0
Base URL
https://api.kugelaudio.com
Resource Areas
1

Paths & Operations 1

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

Vapi 1
POST
/vapi/synthesize
Vapi Synthesize
vapi_synthesize_vapi_synthesize_post 3 params body → 200422

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are ValidationError (5 properties), VapiMessage (5 properties), VapiCall (2 properties), VapiArtifact (1 property). Each schema is shown below with its type and property counts.

VapiMessage
object
The message object Vapi sends in every custom TTS webhook.
5 properties 2 required
HTTPValidationError
object
1 property
VapiCall
object
Subset of Vapi's call object — only the stable id.
2 properties 1 required
VapiTTSRequest
object
Vapi custom TTS webhook request body.
1 property 1 required
ValidationError
object
5 properties 3 required
VapiArtifact
object
Subset of Vapi's artifact — only the transcript length. len(messages) is the turn id: stable across POSTs of one agent turn, grows between turns. Items are nev…
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

kugelaudio-vapi-api-openapi.yml Raw ↑

Other APIs KugelAudio publishes across the network.

KugelAudio 11labs API
AE Profile APIs.io
KugelAudio Audio API
AE Profile APIs.io
KugelAudio billing API
AE Profile APIs.io
KugelAudio Dictionaries API
AE Profile APIs.io
KugelAudio Health API
AE Profile APIs.io
KugelAudio license API
AE Profile APIs.io
KugelAudio Models API
AE Profile APIs.io
KugelAudio Normalize API
AE Profile APIs.io
KugelAudio Post Overrides API
AE Profile APIs.io
KugelAudio Predict API
AE Profile APIs.io
KugelAudio Ready API
AE Profile APIs.io
KugelAudio Tts API
AE Profile APIs.io
#Vapi
← Back to K APIs
API Details
ID
kugelaudio:kugelaudio-vapi-api
Base URL
https://api.kugelaudio.com
Docs
https://docs.kugelaudio.com/api-reference/introduction
Provider
KugelAudio
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=kugelaudio-vapi-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/kugelaudio-vapi-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of KugelAudio Vapi 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.