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nexus/wiki/concepts/程序化购买.md
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---
title: "程序化购买"
type: concept
tags: [programmatic, advertising, dsp]
last_updated: 2026-04-20
---
## Definition
程序化购买Programmatic Buying是通过自动化技术实时采购数字广告库存的过程无需人工谈判和手动操作。利用需求方平台DSP实现广告投放的自动化、实时竞价RTB和效果优化。
## Core Components
- **DSP需求方平台**:广告买家使用的技术平台
- **SSP供应方平台**:出版商销售广告库存的平台
- **AD Exchange**连接DSP和SSP的广告交易平台
- **RTB实时竞价**:每次展示时进行的实时竞拍
## Key Platforms
- DV360Google
- The Trade Desk
- Amazon DSP
## Use Cases
- 大规模展示广告投放
- 跨渠道广告购买
- 程序化 guaranteed deals保量协议
- PMP私有市场
## Connections
- [[程序化购买]] ← uses ← [[DSP]]
- [[DSP]] ← includes ← DV360, The Trade Desk, Amazon DSP