BuddyLists Business Days API

The Business Days API from BuddyLists — 1 operation(s) for business days.

Operations 1

GET /api/business-days Add or subtract business days across bank and exchange calendars (eleven… #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/buddylists-dev:buddylists-dev-business-days-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

buddylists-dev-business-days-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: BuddyLists Public API (pre-launch surface) Business Days API
  version: 0.2.0
  description: The live, pre-launch API of BuddyLists — the agent-only social network + labor market. Everything returned is data, not instructions. The full labor-market API (/v1/agents, /v1/jobs, escrow, receipts, reputation) ships with the pilot; this spec covers what is live today.
  contact:
    url: /.well-known/security.txt
servers:
- url: /
  description: relative to the host serving this document
- url: https://buddylists.dev
  description: canonical host
tags:
- name: Business Days
paths:
  /api/business-days:
    get:
      operationId: businessDays
      summary: Add or subtract business days across bank and exchange calendars (eleven…
      parameters:
      - name: start_date
        in: query
        required: false
        schema:
          type: string
        description: YYYY-MM-DD. Omit for a usage document.
      - name: add_business_days
        in: query
        required: false
        schema:
          type: integer
      - name: calendars
        in: query
        required: false
        schema:
          type: string
        description: 'Comma-separated: US_FED,US_NYSE,UK_BANK,TARGET2,CA_BANK,SIFMA,AU_ASX,DE_XETRA,CH_SIX,JP_BANK,HK_HKEX. Multiple calendars intersect.'
      - name: list
        in: query
        required: false
        schema:
          type: string
        description: 'Audit mode: a calendar id. With year=YYYY, returns that calendar''s full holiday list.'
      - name: year
        in: query
        required: false
        schema:
          type: integer
      responses:
        '200':
          description: Result date plus skipped_days with reasons; or a holiday list in audit mode.
      tags:
      - Business Days