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Syllable Agents.test API

Operations for testing agents with live text. These endpoints allow sending messages to an agent and receiving its responses.

Syllable Agents.test API is one of 41 APIs that Syllable publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 1 operation across 1 path, and defines 4 schemas. It is described by OpenAPI 3.2.0, at version 0.0.3.

Requests are made against a single base URL, https://api.syllable.cloud.

1 operations 1 paths 4 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
0.0.3
Base URL
https://api.syllable.cloud
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Syllable Agents.test API declares 1 security scheme for authenticating requests. An API key is passed in the header as Syllable-API-Key (APIKeyHeader).

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.

agents.test 1

Operations for testing agents with live text. These endpoints allow sending messages to an agent and receiving its responses.

POST
/api/v1/agents/test/messages
Send New Message
send_test_message body → 200422

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are TestMessage (8 properties), TestMessageResponse (5 properties), ValidationError (3 properties), HTTPValidationError (1 property). Each schema is shown below with its type and property counts.

HTTPValidationError
object
1 property
TestMessageResponse
object
Response from an agent in a test chat.
5 properties 3 required
ValidationError
object
3 properties 3 required
TestMessage
object
Message sent in a test chat with an agent.
8 properties 4 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

syllable-agents-test-api-openapi.yml Raw ↑

Other APIs Syllable publishes across the network.

Syllable Agents API
Syllable Bridge Phrases API
Syllable Channels API
Syllable Channels.targets API
Syllable Channels.twilio API
Syllable Channels.twilio.numbers API
Syllable Conversation Config API
Syllable Conversations API
Syllable Custom Messages API
Syllable Dashboards API
Syllable Data Sources API
Syllable Directory API
Where this information came from

This is an independent, third-party profile of Syllable Agents.test 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.

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