---
title: API concepts | Help for Partners
description: API concepts
---

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 Help for Partners

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1. [Help for Partners](https://support.doshii.com/developer-support)
2. [API concepts](https://support.doshii.com/developer-support/api-concepts)

# API concepts

- [Authentication](https://support.doshii.com/developer-support/auth)
- [Error codes](https://support.doshii.com/developer-support/hc/en-us/articles/360000657434-error-codes)
- [Status](https://support.doshii.com/developer-support/hc/en-us/articles/115003339154-status)
- [Submitting consumer information within Order payload](https://support.doshii.com/developer-support/consumer-information)
- [Certifying with Doshii](https://support.doshii.com/developer-support/hc/en-us/articles/360026554194-certifying-with-doshii)
- [Lexicon](https://support.doshii.com/developer-support/lexicon)
- [Environments](https://support.doshii.com/developer-support/hc/en-us/articles/11799468646553-environments)
- [Hashing](https://support.doshii.com/developer-support/hc/en-us/articles/360000649393-hashing)
- [Version](https://support.doshii.com/developer-support/hc/en-us/articles/360000657674-version)
- [Onboarding & Subscription](https://support.doshii.com/developer-support/hc/en-us/articles/360002519493-on-boarding-subscription)
- [Variants](https://support.doshii.com/developer-support/hc/en-us/articles/360000657394-variants)
- [Strings vs Integers](https://support.doshii.com/developer-support/hc/en-us/articles/360000649453-strings-vs-integers)
- [Surcounts: Surcharges & Discounts](https://support.doshii.com/developer-support/hc/en-us/articles/115003338974-surcounts-surcharges-discounts)
- [Effective Dating](https://support.doshii.com/developer-support/hc/en-us/articles/360013787294-effective-dating)
- [What is a POS ID?](https://support.doshii.com/developer-support/hc/en-us/articles/360000649973-what-is-a-pos-id-)

See less ▼

- [API concepts](https://support.doshii.com/developer-support/api-concepts)
- [Members](https://support.doshii.com/developer-support/members)
- [Model](https://support.doshii.com/developer-support/model)
- [FAQ - Developers](https://support.doshii.com/developer-support/faq-developers)
- [Resources](https://support.doshii.com/developer-support/resources)
- [Orders](https://support.doshii.com/developer-support/orders)
- [Rewards](https://support.doshii.com/developer-support/rewards)
- [Check-ins](https://support.doshii.com/developer-support/check-ins)
- [Getting started - App partners](https://support.doshii.com/developer-support/getting-started-app-partners)
- [Employees](https://support.doshii.com/developer-support/employees)
- [Getting started - Doshii Dashboard](https://support.doshii.com/developer-support/getting-started-doshii-dashboard)
- [Quick start for developers](https://support.doshii.com/developer-support/quick-start-for-developers)
- [Onboarding](https://support.doshii.com/developer-support/onboarding)
- [Location](https://support.doshii.com/developer-support/location)
- [All App Partners Event](https://support.doshii.com/developer-support/all-app-partners-event)
- [Menus](https://support.doshii.com/developer-support/menus)
- [Loyalty / Checkins](https://support.doshii.com/developer-support/loyalty-checkins)
- [WebSocket - App partners](https://support.doshii.com/developer-support/websocket-app-partners)
- [All POS vendor events](https://support.doshii.com/developer-support/all-pos-vendor-events)
- [Loyalty / Gift Cards](https://support.doshii.com/developer-support/loyalty-gift-cards)
- [Devices](https://support.doshii.com/developer-support/devices)
- [Tables](https://support.doshii.com/developer-support/tables)
- [Workflows](https://support.doshii.com/developer-support/workflows)
- [FAQ - Doshii Dashboard](https://support.doshii.com/developer-support/faq-doshii-dashboard)
- [Bookings](https://support.doshii.com/developer-support/bookings)
- [Transactions](https://support.doshii.com/developer-support/transactions)
- [Webhooks](https://support.doshii.com/developer-support/webhooks#main-content)

    - [App Partners](https://support.doshii.com/developer-support/webhooks#app-partners)
    - [POS Vendors](https://support.doshii.com/developer-support/webhooks#pos-vendors)
- [App Partner Guide](https://support.doshii.com/developer-support/app-partner-guide)
- [Authentication](https://support.doshii.com/developer-support/authentication)
- [Getting started - POS vendors](https://support.doshii.com/developer-support/getting-started-pos-vendors)
- [Ordering](https://support.doshii.com/developer-support/ordering)
- [Reservations](https://support.doshii.com/developer-support/reservations)
- [Pilot](https://support.doshii.com/developer-support/pilot)
- [Bulk data](https://support.doshii.com/developer-support/bulk-data)
- [Playbooks](https://support.doshii.com/developer-support/playbooks)
- [Rejection codes](https://support.doshii.com/developer-support/rejection-codes)
- [Getting started](https://support.doshii.com/developer-support/getting-started)
- [WebSocket - POS partners](https://support.doshii.com/developer-support/websocket-pos-partners)
- [Events - App partners](https://support.doshii.com/developer-support/events-app-partners)
- [Service channels](https://support.doshii.com/developer-support/service-channels)
- [Events](https://support.doshii.com/developer-support/events)
- [Concepts](https://support.doshii.com/developer-support/concepts)
- [Apps](https://support.doshii.com/developer-support/apps)

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