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OpenAI Batch API

Create large batches of API requests to run asynchronously.

OpenAI Batch API is one of 62 APIs that OpenAI publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 2 JSON Schema definitions.

Tagged areas include Batch. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 2 JSON Schemas.

This API exposes 4 operations across 3 paths, and defines 7 schemas. It is described by OpenAPI 3.2.0, at version 2.3.0.

Requests are made against a single base URL, https://api.openai.com/v1.

4 operations 3 paths 7 schemas 2 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.3.0
Base URL
https://api.openai.com
Authentication
HTTP Bearer, HTTP Bearer
License
MIT
Terms of Service
Resource Areas
1

Authentication & Security 2

OpenAI Batch API declares 2 security schemes for authenticating requests. It accepts HTTP bearer tokens (ApiKeyAuth). It accepts HTTP bearer tokens (AdminApiKeyAuth). By default, every request must be authenticated.

Paths & Operations 4

Across 3 paths, the API surfaces 4 operations — 2 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Batch 4

Create large batches of API requests to run asynchronously.

POST
/batches
Create batch
createBatch body → 200
GET
/batches
List batches
listBatches 2 params → 200
GET
/batches/{batch_id}
Retrieve batch
retrieveBatch 1 param → 200
POST
/batches/{batch_id}/cancel
Cancel batch
cancelBatch 1 param → 200

Schemas 7

The contract defines 7 schemas that model the data the API accepts and returns. The most detailed are Batch (22 properties), ListBatchesResponse (5 properties), CreateBatchRequest (5 properties), BatchError (4 properties). Each schema is shown below with its type and property counts.

BatchRequestCounts
object
The request counts for different statuses within the batch.
3 properties 3 required
Batch
object
22 properties 7 required
BatchFileExpirationAfter
object
The expiration policy for the output and/or error file that are generated for a batch.
2 properties 2 required
Metadata
CreateBatchRequest
object
5 properties 3 required
ListBatchesResponse
object
5 properties 3 required
BatchError
object
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

openai-batch-api-openapi.yml Raw ↑

Other APIs OpenAI publishes across the network.

OpenAI Responses API
OpenAI Moderations API
OpenAI Vector Stores API
OpenAI Uploads API
OpenAI Realtime API
OpenAI Evals API
OpenAI Videos API
OpenAI Conversations API
OpenAI Containers API
OpenAI ChatKit API
OpenAI Skills API
OpenAI Agents SDK
Where this information came from

This is an independent, third-party profile of OpenAI Batch 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.

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