# Brex Budgets API API

> Brex Budgets API API on Apizie: 10 endpoints (List Budget Programs, Create Budget Program, Get Budget Program, Update Budget Program, …) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://zieapi.vercel.app/v1/open-data:brex-budgets/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `open-data:brex-budgets`
- Category: Open Data
- Status: byok
- Source: https://brex.com
- Page: https://zieapi.vercel.app/api/open-data/brex-budgets
- OpenAPI: https://zieapi.vercel.app/api/open-data/brex-budgets/openapi.json

The budgets API lets you manage your Brex budgets.

## Endpoints

### List Budget Programs
`GET https://zieapi.vercel.app/v1/open-data:brex-budgets/budget-programs-list` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| cursor | string | no |  |
| limit | integer | no |  |

### Create Budget Program
`POST https://zieapi.vercel.app/v1/open-data:brex-budgets/budget-programs-create` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| Idempotency-Key | string | yes |  |
| body | object | yes | JSON request body |

### Get Budget Program
`GET https://zieapi.vercel.app/v1/open-data:brex-budgets/budget-programs-get-by-id` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes |  |

### Update Budget Program
`POST https://zieapi.vercel.app/v1/open-data:brex-budgets/budget-programs-update-program-by-id` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes |  |
| Idempotency-Key | string | yes |  |
| body | object | yes | JSON request body |

### Delete Budget Program
`POST https://zieapi.vercel.app/v1/open-data:brex-budgets/budget-programs-remove-program-by-id` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes |  |

### List Budgets
`GET https://zieapi.vercel.app/v1/open-data:brex-budgets/budgets-list` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| cursor | string | no |  |
| limit | integer | no |  |

### Create Budget
`POST https://zieapi.vercel.app/v1/open-data:brex-budgets/budgets-create` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| Idempotency-Key | string | yes |  |
| body | object | yes | JSON request body |

### Get Budget
`GET https://zieapi.vercel.app/v1/open-data:brex-budgets/budgets-get-by-id` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes |  |

### Update Budget
`POST https://zieapi.vercel.app/v1/open-data:brex-budgets/budgets-update-budget` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes |  |
| Idempotency-Key | string | yes |  |
| body | object | yes | JSON request body |

### Archive a budget
`POST https://zieapi.vercel.app/v1/open-data:brex-budgets/budgets-archive-budget-by-id` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | yes |  |

## Example
```
curl "https://zieapi.vercel.app/v1/open-data:brex-budgets/budget-programs-list" \
  -H "x-api-key: $APIZIE_KEY" \
  -H "x-upstream-key: $PROVIDER_KEY"
```

## FAQ

### How do I call the Brex Budgets API API?
Create a free Apizie key, then send GET https://zieapi.vercel.app/v1/open-data:brex-budgets/budget-programs-list with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the Brex Budgets API API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. Brex Budgets API itself also needs your own key from platform.brexapis.com.

### Can AI agents use the Brex Budgets API API?
Yes. Add the Apizie MCP server (https://zieapi.vercel.app/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key open-data:brex-budgets.

### What is the status of the Brex Budgets API API?
Needs your own provider key (bring your own key)