Highline

Highline Connections API

The Connections API from Highline — 2 operation(s) for connections.

GitHub OpenAPI

Operations 3

GET /connections List Connections
GET /connections/{connection-id} Get a Connection
DELETE /connections/{connection-id} Remove a Connection

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/highline-fi/refs/heads/main/openapi/highline-fi-connections-api-openapi.yml

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/highline-fi-connections-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

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.

GitHub Google LinkedIn

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

OpenAPI Specification

highline-fi-connections-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Highline Auth Connections API
  description: 'Highline is a payment solution enabling direct paycheck deductions

    (pay-by-paycheck). This OpenAPI definition is generated best-effort

    from public docs at https://docs.highline.co/.

    '
  version: 1.0.0
  contact:
    name: Highline
    url: https://docs.highline.co/
servers:
- url: https://api.highline.co
  description: Production
- url: https://api.sandbox.highline.co
  description: Sandbox
security:
- bearerAuth: []
tags:
- name: Connections
paths:
  /connections:
    get:
      tags:
      - Connections
      summary: List Connections
      responses:
        '200':
          description: OK
  /connections/{connection-id}:
    get:
      tags:
      - Connections
      summary: Get a Connection
      parameters:
      - $ref: '#/components/parameters/ConnectionId'
      responses:
        '200':
          description: OK
    delete:
      tags:
      - Connections
      summary: Remove a Connection
      parameters:
      - $ref: '#/components/parameters/ConnectionId'
      responses:
        '204':
          description: Removed
components:
  parameters:
    ConnectionId:
      name: connection-id
      in: path
      required: true
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT