Highline

Highline is an embedded payment infrastructure company whose Pay by Paycheck product captures funds from a consumer's payroll before they reach the checking account and routes them to billers and lenders. The platform pairs with payroll providers to create a split direct deposit at payroll run time, so designated bills are paid on time and in full, and the remainder is deposited to the consumer's bank as normal. Highline ships an API-first developer experience with hosted documentation at docs.highline.co, a Highline Link client widget, webhook-based notifications, sandbox simulations, daily ACH settlements, and an llms.txt for AI agents. The company is sometimes referenced as highline.fi but operates today at highline.co.

1 APIs 0 Features

Embedded FinancePayrollPaymentsACHBill PayLendingDirect DepositAPI-FirstWebhooksPay by Paycheck

Sources

opencollection: 1.0.0
info:
  name: Highline API
  version: 1.0.0
request:
  auth:
    type: bearer
    token: '{{bearerToken}}'
items:
- info:
    name: Auth
    type: folder
  items:
  - info:
      name: Create Access Token
      type: http
    http:
      method: POST
      url: https://api.highline.co/auth/token
      body:
        type: json
        data: '{}'
    docs: Create Access Token
  - info:
      name: Refresh Access Token
      type: http
    http:
      method: POST
      url: https://api.highline.co/auth/refresh-token
      body:
        type: json
        data: '{}'
    docs: Refresh Access Token
- info:
    name: Users
    type: folder
  items:
  - info:
      name: Get A User
      type: http
    http:
      method: GET
      url: https://api.highline.co/users/:user-id
      params:
      - name: user-id
        value: ''
        type: path
    docs: Get A User
  - info:
      name: Check User Eligibility
      type: http
    http:
      method: POST
      url: https://api.highline.co/users/match
      body:
        type: json
        data: '{}'
    docs: Check User Eligibility
  - info:
      name: Simulate a new user identity (sandbox)
      type: http
    http:
      method: POST
      url: https://api.highline.co/users/simulate-identity
    docs: Simulate a new user identity (sandbox)
  - info:
      name: Simulate Receiving Payroll Deposit (sandbox)
      type: http
    http:
      method: POST
      url: https://api.highline.co/users/:user-id/simulate-incoming-transfer
      params:
      - name: user-id
        value: ''
        type: path
    docs: Simulate Receiving Payroll Deposit (sandbox)
- info:
    name: Companies
    type: folder
  items:
  - info:
      name: Get a Company
      type: http
    http:
      method: GET
      url: https://api.highline.co/companies/:company-id
      params:
      - name: company-id
        value: ''
        type: path
    docs: Get a Company
- info:
    name: Products
    type: folder
  items:
  - info:
      name: List Products
      type: http
    http:
      method: GET
      url: https://api.highline.co/products
    docs: List Products
  - info:
      name: Get a Product
      type: http
    http:
      method: GET
      url: https://api.highline.co/products/:product-id
      params:
      - name: product-id
        value: ''
        type: path
    docs: Get a Product
  - info:
      name: Get Product Members
      type: http
    http:
      method: GET
      url: https://api.highline.co/products/:product-id/members
      params:
      - name: product-id
        value: ''
        type: path
    docs: Get Product Members
  - info:
      name: Simulate Settlement (sandbox)
      type: http
    http:
      method: POST
      url: https://api.highline.co/products/:product-id/simulate-settlement
      params:
      - name: product-id
        value: ''
        type: path
    docs: Simulate Settlement (sandbox)
- info:
    name: Connections
    type: folder
  items:
  - info:
      name: List Connections
      type: http
    http:
      method: GET
      url: https://api.highline.co/connections
    docs: List Connections
  - info:
      name: Get a Connection
      type: http
    http:
      method: GET
      url: https://api.highline.co/connections/:connection-id
      params:
      - name: connection-id
        value: ''
        type: path
    docs: Get a Connection
  - info:
      name: Remove a Connection
      type: http
    http:
      method: DELETE
      url: https://api.highline.co/connections/:connection-id
      params:
      - name: connection-id
        value: ''
        type: path
    docs: Remove a Connection
- info:
    name: Employments
    type: folder
  items:
  - info:
      name: List Employments
      type: http
    http:
      method: GET
      url: https://api.highline.co/employments
    docs: List Employments
- info:
    name: Payment Requests
    type: folder
  items:
  - info:
      name: List Payment Requests
      type: http
    http:
      method: GET
      url: https://api.highline.co/payment-requests
    docs: List Payment Requests
  - info:
      name: Get a Payment Request
      type: http
    http:
      method: GET
      url: https://api.highline.co/payment-requests/:payment-request-id
      params:
      - name: payment-request-id
        value: ''
        type: path
    docs: Get a Payment Request
  - info:
      name: Update a Payment Request
      type: http
    http:
      method: PUT
      url: https://api.highline.co/payment-requests/:payment-request-id
      params:
      - name: payment-request-id
        value: ''
        type: path
      body:
        type: json
        data: '{}'
    docs: Update a Payment Request
  - info:
      name: Cancel a Payment Request
      type: http
    http:
      method: DELETE
      url: https://api.highline.co/payment-requests/:payment-request-id
      params:
      - name: payment-request-id
        value: ''
        type: path
    docs: Cancel a Payment Request
  - info:
      name: Create Payment Requests
      type: http
    http:
      method: POST
      url: https://api.highline.co/connections/:connection-id/payment-requests
      params:
      - name: connection-id
        value: ''
        type: path
      body:
        type: json
        data: '{}'
    docs: Create Payment Requests
  - info:
      name: Simulate Due Date (sandbox)
      type: http
    http:
      method: POST
      url: https://api.highline.co/payment-requests/:payment-request-id/simulate-due-date
      params:
      - name: payment-request-id
        value: ''
        type: path
    docs: Simulate Due Date (sandbox)
- info:
    name: Payments
    type: folder
  items:
  - info:
      name: List Payments
      type: http
    http:
      method: GET
      url: https://api.highline.co/payments
    docs: List Payments
  - info:
      name: Get a Payment
      type: http
    http:
      method: GET
      url: https://api.highline.co/payments/:payment-id
      params:
      - name: payment-id
        value: ''
        type: path
    docs: Get a Payment
  - info:
      name: List Payments for Request
      type: http
    http:
      method: GET
      url: https://api.highline.co/payment-requests/:payment-request-id/payments
      params:
      - name: payment-request-id
        value: ''
        type: path
    docs: List Payments for Request
- info:
    name: Settlements
    type: folder
  items:
  - info:
      name: List Settlements
      type: http
    http:
      method: GET
      url: https://api.highline.co/settlements
    docs: List Settlements
  - info:
      name: Get a Settlement
      type: http
    http:
      method: GET
      url: https://api.highline.co/settlements/:settlement-id
      params:
      - name: settlement-id
        value: ''
        type: path
    docs: Get a Settlement
  - info:
      name: Get Settlement Report
      type: http
    http:
      method: GET
      url: https://api.highline.co/settlements/:settlement-id/report
      params:
      - name: settlement-id
        value: ''
        type: path
    docs: Get Settlement Report
bundled: true

Highline

APIs

Highline Pay by Paycheck API

Collections

Highline API

Pricing Plans

Highline Fi Plans Pricing

Rate Limits

Highline Fi Rate Limits

FinOps

Highline Fi Finops

Resources

Sources