Expense Budget Tracker

Expense Budget Tracker API

Expense Budget Tracker API as documented publicly: 12 operations. Contract generated from the documentation by API Evangelist (2026-11-07); not the provider's own document.

GitHub OpenAPI

Operations 12

GET /v1 public discovery document #
GET /v1/ Discovery document for AI agents (duplicate of /v1) #
GET /v1/me GET /v1/me #
GET /v1/openapi.json source‑discovery compatibility probe, reports OpenAPI is unavailable #
GET /v1/schema inspect allowed relations and columns for SQL #
POST /v1/sql compatibility endpoint for atomic multi‑statement scripts #
POST /v1/sql/execute run one approved INSERT, UPDATE, or DELETE statement #
POST /v1/sql/query POST /v1/sql/query #
GET /v1/swagger.json source‑discovery compatibility probe, reports OpenAPI is unavailable #
GET /v1/workspaces list workspaces available to the key owner #
POST /v1/workspaces create a workspace #
POST /v1/workspaces/{workspaceid}/select save the default workspace for this key #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/expense-budget-tracker-com/openapi/_ae-authored/expense-budget-tracker-com-openapi-generated.yml

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/expense-budget-tracker-com/json-schema/expense-budget-tracker-com-post-v1-sql-request-schema.json
📊
JSONSchema
https://artifacts.apis.io/expense-budget-tracker-com/json-schema/expense-budget-tracker-com-post-v1-sql-execute-request-schema.json
📊
JSONSchema
https://artifacts.apis.io/expense-budget-tracker-com/json-schema/expense-budget-tracker-com-post-v1-sql-query-request-schema.json

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OpenAPI Specification

expense-budget-tracker-com-openapi-generated.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Expense Budget Tracker API
  version: '2026-11-07'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-11-07: 12 operation(s) read from 17 public documentation page(s) (each
    operation names its page in x-source). This is not the provider''s published contract; Expense Budget Tracker has published no machine-readable
    contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 2
    documentation: 10
    pages-with-code: 9
    pages-read: 17
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-11-07'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://api.expense-budget-tracker.com/v1
  - https://expense-budget-tracker.com/docs/api
  - https://expense-budget-tracker.com/docs/agent-setup
  - https://expense-budget-tracker.com/es/docs/agent-setup
  - https://expense-budget-tracker.com/ru/docs/agent-setup
  - https://expense-budget-tracker.com/uk/docs/agent-setup
  - https://expense-budget-tracker.com/docs/getting-started
  - https://expense-budget-tracker.com/ar/docs/getting-started
  - https://expense-budget-tracker.com/es/docs/getting-started
  - https://expense-budget-tracker.com/fa/docs/getting-started
  - https://expense-budget-tracker.com/he/docs/getting-started
  - https://expense-budget-tracker.com/ru/docs/getting-started
  - https://expense-budget-tracker.com/uk/docs/getting-started
  - https://expense-budget-tracker.com/zh/docs/getting-started
  - https://expense-budget-tracker.com/es/docs/api
  - https://expense-budget-tracker.com/ru/docs/api
  - https://expense-budget-tracker.com/uk/docs/api
paths:
  /v1:
    get:
      operationId: get_v1
      tags:
      - Api
      summary: public discovery document
      x-source: https://expense-budget-tracker.com/docs/api
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /v1/:
    get:
      operationId: get_v1
      tags:
      - Api
      summary: Discovery document for AI agents (duplicate of /v1)
      x-source: https://expense-budget-tracker.com/docs/agent-setup
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /v1/me:
    get:
      operationId: get_v1_me
      tags:
      - Me
      summary: GET /v1/me
      x-source: https://api.expense-budget-tracker.com/v1
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl -H ''Authorization: ApiKey $EXPENSE_BUDGET_TRACKER_API_KEY'' https://api.expense-budget-tracker.com/v1/me.\n\n## Restricted
          SQL dialect\n\nRestricted SQL accepts SELECT, WITH, INSERT, UPDATE, and DELETE. Send one statement per call unless the entrypoint you
          use documents semicolon-separated scripts.\nRelation operations: ledger_entries, budget_lines, budget_adjustments, workspace_settings,
          and '
  /v1/openapi.json:
    get:
      operationId: get_v1_openapi_json
      tags:
      - Openapi
      summary: source‑discovery compatibility probe, reports OpenAPI is unavailable
      x-source: https://expense-budget-tracker.com/docs/api
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /v1/schema:
    get:
      operationId: get_v1_schema
      tags:
      - Schema
      summary: inspect allowed relations and columns for SQL
      x-source: https://expense-budget-tracker.com/docs/api
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /v1/sql:
    post:
      operationId: post_v1_sql
      tags:
      - Sql
      summary: compatibility endpoint for atomic multi‑statement scripts
      x-source: https://expense-budget-tracker.com/docs/api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostV1SqlRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /v1/sql/execute:
    post:
      operationId: post_v1_sql_execute
      tags:
      - Sql
      summary: run one approved INSERT, UPDATE, or DELETE statement
      x-source: https://expense-budget-tracker.com/docs/api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostV1SqlExecuteRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /v1/sql/query:
    post:
      operationId: post_v1_sql_query
      tags:
      - Sql
      summary: POST /v1/sql/query
      x-source: https://expense-budget-tracker.com/docs/api
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostV1SqlQueryRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: "curl -X POST https://api.expense-budget-tracker.com/v1/sql/query  -H \"Authorization: ApiKey ebta_your_key_here\"  -H \"X-Workspace-Id:\
          \ workspace-id\"  -H \"Content-Type: application/json\"  -d '{\"sql\": \"SELECT * FROM ledger_entries ORDER BY ts DESC LIMIT 10\"}'\n\
          \ X-Workspace-Id is required only if the key does not already have a saved default workspace or if you want to override the saved workspace\
          \ for t"
  /v1/swagger.json:
    get:
      operationId: get_v1_swagger_json
      tags:
      - Swagger
      summary: source‑discovery compatibility probe, reports OpenAPI is unavailable
      x-source: https://expense-budget-tracker.com/docs/api
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /v1/workspaces:
    get:
      operationId: get_v1_workspaces
      tags:
      - Workspaces
      summary: list workspaces available to the key owner
      x-source: https://expense-budget-tracker.com/docs/api
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
    post:
      operationId: post_v1_workspaces
      tags:
      - Workspaces
      summary: create a workspace
      x-source: https://expense-budget-tracker.com/docs/api
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /v1/workspaces/{workspaceid}/select:
    post:
      operationId: post_v1_workspaces_workspaceid_select
      tags:
      - Workspaces
      summary: save the default workspace for this key
      x-source: https://expense-budget-tracker.com/docs/api
      parameters:
      - name: workspaceid
        in: path
        required: true
        schema:
          type: string
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
components:
  schemas:
    PostV1SqlRequest:
      type: object
      properties:
        sql:
          type: string
          description: restricted multi‑statement script
      required:
      - sql
    PostV1SqlExecuteRequest:
      type: object
      properties:
        sql:
          type: string
          description: mutation statement
      required:
      - sql
    PostV1SqlQueryRequest:
      type: object
      properties:
        sql:
          type: string
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: Authorization
security:
- apiKey: []
tags:
- name: Api
- name: Me
- name: Openapi
- name: Schema
- name: Sql
- name: Swagger
- name: Workspaces