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

Terminal Use Messages v2 API

The Messages v2 API from Terminal Use — 2 operation(s) for messages v2.

Terminal Use Messages v2 API is one of 28 APIs that Terminal Use publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Messages v2. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 2 operations across 2 paths, and defines 16 schemas. It is described by OpenAPI 3.2.0, at version 0.1.0.

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

2 operations 2 paths 16 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
0.1.0
Base URL
https://api.terminaluse.com
Resource Areas
1

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.

Messages v2 2
GET
/v2/messages
List Messages (v2 - UIMessage format)
messages_v2_list 5 params → 200422
GET
/v2/messages/{message_id}
Get Message (v2 - UIMessage format)
messages_v2_retrieve 2 params → 200422

Schemas 16

The contract defines 16 schemas that model the data the API accepts and returns. The most detailed are ToolPart (7 properties), UIMessage (5 properties), UIMessageMetadata (5 properties), SourceUrlPart (4 properties). Each schema is shown below with its type and property counts.

TextPart
object
Text content part.
2 properties 1 required
UIMessageMetadata
object
Metadata for a UIMessage.
5 properties
HTTPValidationError
object
1 property
FilePart
object
File attachment part.
3 properties 2 required
DataPart
object
Generic data part for unknown/passthrough content.
2 properties 1 required
ValidationError
object
3 properties 3 required
UIMessage
object
Vercel AI SDK compatible message format. Based on: https://ai-sdk.dev/docs/reference/ai-sdk-core/ui-message with extensions for our use case.
5 properties 3 required
UIMessagePartWrapper
Wrapper for UIMessagePart union for proper serialization.
SourceUrlPart
object
Source URL reference part.
4 properties 2 required
ToolPart
object
Tool invocation and result part.
7 properties 4 required
UIMessageRole
string
Role of the message author.
ReasoningPart
object
Reasoning/thinking content part (Claude's extended thinking).
3 properties 1 required
ErrorPart
object
Error part for transformation failures.
3 properties 1 required
ListMessagesV2Response
object
Response for list messages v2 endpoint.
3 properties 1 required
Usage
object
Token usage statistics.
3 properties 2 required
ToolPartState
string
State of a tool part.

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

terminal-use-messages-v2-api-openapi.yml Raw ↑

Other APIs Terminal Use publishes across the network.

Terminal Use Agent APIKeys API
Terminal Use Agent Task Tracker API
Terminal Use Agents API
Terminal Use API Keys API
Terminal Use Authentication API
Terminal Use Branch Events API
Terminal Use Branches API
Terminal Use Builds API
Terminal Use CLI Authentication API
Terminal Use Environments API
Terminal Use Events API
Terminal Use Filesystems API
Where this information came from

This is an independent, third-party profile of Terminal Use Messages v2 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.