Gusto

Gusto Flows API

The Flows API from Gusto — 1 operation(s) for flows.

Documentation GitHub OpenAPI

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/gusto/refs/heads/main/openapi/gusto-flows-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/gusto-flows-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 email required.

GitHub Google LinkedIn

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

OpenAPI Specification

openapi: 3.1.0
info:
  title: Gusto Embedded Payroll BankAccounts Flows API
  version: 1.0.0
  description: 'REST API for embedding Gusto''s payroll, tax filing, and HR workflows into

    third-party platforms. Supports companies, contractors, employees,

    payrolls, contractor payments, bank accounts, pay schedules, flows,

    reports, and webhook events. Date-based API versioning. Authentication is

    via OAuth 2.0 for company-level access or a system-level bearer token for

    partner operations, with fine-grained scopes.

    '
  contact:
    name: Gusto Developer Documentation
    url: https://docs.gusto.com/embedded-payroll
servers:
- url: https://api.gusto.com
  description: Gusto production API
security:
- bearerAuth: []
tags:
- name: Flows
paths:
  /v1/company/flows:
    post:
      summary: Generate flow link
      description: Returns a flow link that expires in 1 hour.
      operationId: createFlowLink
      tags:
      - Flows
      responses:
        '201':
          description: Flow link created.
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'OAuth 2.0 access token for company-level access or system-level bearer

        token for partner operations. Scopes such as payrolls:read, payrolls:run,

        contractors:write provide fine-grained permissions.

        '