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Captions

Captions AI Creator API

Generate talking-head videos using community AI avatars or AI Twins

Documentation Provider Profile APIs.io OpenAPI GitHub

Captions AI Creator API is one of 9 APIs that Captions publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include AI Creator. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 3 operations across 3 paths, and defines 7 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

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

3 operations 3 paths 7 schemas 3 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.mirage.app
Authentication
API Key
Contact
Captions API Support
Resource Areas
1

Authentication & Security 1

Captions AI Creator API declares 1 security scheme for authenticating requests. An API key is passed in the header as x-api-key (ApiKeyAuth). By default, every request must be authenticated.

Paths & Operations 3

Across 3 paths, the API surfaces 3 operations — 3 POST. Each is listed below with its method, path, parameters, and response codes.

AI Creator 3

Generate talking-head videos using community AI avatars or AI Twins

POST
/creator/list
List AI Creators
listCreators → 200401
POST
/creator/submit
Submit AI Creator Video Job
submitCreatorJob body → 200400401429
POST
/creator/poll
Poll AI Creator Video Job
pollCreatorJob body → 200400401

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are CreatorSubmitRequest (4 properties), PollResponse (3 properties), CreatorThumbnail (2 properties), CreatorListResponse (2 properties). Each schema is shown below with its type and property counts.

CreatorSubmitRequest
object
Request body for submitting an AI Creator video generation job.
4 properties 1 required
PollResponse
object
Job status response. If completed, includes a video URL and state=COMPLETE. If still in flight, includes state (QUEUED or PROCESSING) and a progress value.
3 properties
SubmitResponse
object
Response from a job submission containing the operation ID
1 property
PollRequest
object
Request body for polling a video generation job
1 property 1 required
ErrorResponse
object
Error response body
1 property
CreatorListResponse
object
List of available AI creators with thumbnail assets
2 properties
CreatorThumbnail
object
Thumbnail assets for an AI creator
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

captions-ai-creator-api-openapi.yml Raw ↑

Other APIs Captions publishes across the network.

Captions Audio API
AE Profile APIs.io
Captions health API
AE Profile APIs.io
Captions internal API
AE Profile APIs.io
Captions Meta Text Overlays API
AE Profile APIs.io
Captions root API
AE Profile APIs.io
Captions Video Captions API
AE Profile APIs.io
Captions Videos API
AE Profile APIs.io
Captions AI Ads API
AE Profile APIs.io
#AI Creator
← Back to C APIs
API Details
ID
captions:captions-ai-creator-api
Base URL
https://api.mirage.app
Docs
https://captions.ai/help/api-reference
Provider
Captions
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This is an independent, third-party profile of Captions AI Creator 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.

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