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Brex Budgets API

The Budgets API from Brex — 6 operation(s) for budgets.

Brex Budgets API is one of 3 APIs that Brex publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include Budgets. The published artifact set on APIs.io includes an OpenAPI specification and an AsyncAPI specification.

This API exposes 10 operations across 6 paths, and defines 2 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://platform.brexapis.com.

10 operations 6 paths 2 schemas 4 GET4 POST2 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Server
https://platform.brexapis.com
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Brex Budgets API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (JWT) (bearerAuth). By default, every request must be authenticated.

Paths & Operations 10

Across 6 paths, the API surfaces 10 operations — 4 GET, 4 POST, 2 PUT. Each is listed below with its method, path, parameters, and response codes.

Budgets 10
GET
/v1/budgets
List Spend Limits (v1)
listV1Budgets → 200
POST
/v1/budgets
Create a Spend Limit (v1)
createV1Budget body → 200
GET
/v1/budgets/{id}
Retrieve a Spend Limit by ID (v1)
getV1Budget 1 param → 200
PUT
/v1/budgets/{id}
Update a Spend Limit (v1)
updateV1Budget 1 param body → 200
POST
/v1/budgets/{id}/archive
Archive a Spend Limit (v1)
archiveV1Budget 1 param → 200
GET
/v2/budgets
List Budgets (v2)
listV2Budgets → 200
POST
/v2/budgets
Create a Budget (v2)
createV2Budget body → 200
GET
/v2/budgets/{id}
Retrieve a Budget by ID (v2)
getV2Budget 1 param → 200
PUT
/v2/budgets/{id}
Update a Budget (v2)
updateV2Budget 1 param body → 200
POST
/v2/budgets/{id}/archive
Archive a Budget (v2)
archiveV2Budget 1 param → 200

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed is GenericListResponse (2 properties). Each schema is shown below with its type and property counts.

GenericListResponse
object
2 properties
GenericObject
object

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

brex-budgets-api-openapi.yml Raw ↑

Other APIs Brex publishes across the network.

Brex Budget Programs API
Brex Spend Limits API
Where this information came from

This is an independent, third-party profile of Brex Budgets 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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