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

Arcee AI Completions API

The Completions API from Arcee AI — 7 operation(s) for completions.

Arcee AI Completions API is one of 29 APIs that Arcee AI publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Completions. The published artifact set on APIs.io includes an OpenAPI specification and authentication docs.

This API exposes 7 operations across 7 paths, and defines 7 schemas. It is described by OpenAPI 3.2.0, at version 0.1.0.

Requests are made against a single base URL, https://api.arcee.ai.

7 operations 7 paths 7 schemas 7 POST

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.arcee.ai
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Arcee AI Completions API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (HTTPBearer).

Paths & Operations 7

Across 7 paths, the API surfaces 7 operations — 7 POST. Each is listed below with its method, path, parameters, and response codes.

Completions 7
POST
/app/v1/completions/{session_id}/stream
Stream Message Completion
stream_message_completion_app_v1_completions__session_id__stream_post 1 param body → 200422
POST
/app/v1/completions/create-chat
Create Chat With First Message
create_chat_with_first_message_app_v1_completions_create_chat_post body → 200422
POST
/app/v1/completions/{session_id}/regenerate
Regenerate Last Response
regenerate_last_response_app_v1_completions__session_id__regenerate_post 1 param → 200422
POST
/app/v1/completions/messages/{message_id}/stop
Stop Message Stream
stop_message_stream_app_v1_completions_messages__message_id__stop_post 1 param → 200422
POST
/app/v1/completions/generate-title
Generate Chat Title
generate_chat_title_app_v1_completions_generate_title_post body → 200422
POST
/api/v1/chat/completions
Create Chat Completion
create_chat_completion_api_v1_chat_completions_post body → 200422
POST
/v1/chat/completions
Create Chat Completion
create_chat_completion_v1_chat_completions_post body → 200422

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are CreateChatWithMessageRequest (14 properties), ChatInput (7 properties), ValidationError (3 properties), ChatCompletionRequest (3 properties). Each schema is shown below with its type and property counts.

ChatInput
object
7 properties 2 required
HTTPValidationError
object
1 property
GenerateTitleResponse
object
Response with generated title.
2 properties 2 required
ChatCompletionRequest
object
Thin OpenAI-compatible request schema. Unknown fields are passed through to litellm without validation so schema maintenance is not required.
3 properties 2 required
ValidationError
object
3 properties 3 required
GenerateTitleRequest
object
Request to generate a chat title. The backend uses a pinned title-generation model.
2 properties 2 required
CreateChatWithMessageRequest
object
Model for creating chat and sending first message in one request.
14 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

arcee-ai-completions-api-openapi.yml Raw ↑

Other APIs Arcee AI publishes across the network.

Arcee AI Access Profiles API
Arcee AI AFM API API
Arcee AI Analytics API
Arcee AI Arcee-Admin API
Arcee AI Auth API
Arcee AI Automated Reports API
Arcee AI Billing API
Arcee AI Chat API
Arcee AI Demo Mode API
Arcee AI Dev Mode API
Arcee AI Device Auth API
Arcee AI Feedback API
Where this information came from

This is an independent, third-party profile of Arcee AI Completions 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.