1688API技术解析，实现按图搜索1688商品（拍立淘）

一种可能的解决方案是使用图像识别和相似度匹配的算法。您可以通过将输入的图片与1688上的商品图片进行比对，找出最相似的商品。这涉及到图像特征提取、相似度计算以及数据库匹配等技术。您可以使用开源的图像处理库（如OpenCV）来进行图像处理和特征提取，使用深度学习库（如TensorFlow或PyTorch）来构建图像识别模型，并搭建一个数据库来存储和检索商品信息。

不过，这样的解决方案并不简单，需要具备一定的计算机视觉和机器学习的知识，并且需要大量的数据和计算资源来训练和匹配模型。此外，由于1688的数据结构和接口可能会变化，您可能需要定期更新和调整您的算法和模型。

点击获取key和secret 使用

阿里巴巴中国站按图搜索1688商品（拍立淘） API 返回值说明

请求参数

请求参数：imgid=http://g-search3.alicdn.com/img/bao/uploaded/i4/O1CN01IDpcD81zHbpHs1YgT_!!2200811456689.jpg

参数说明：imgid:图片地址（使用淘宝upload_img接口上传图片，返回图片地址）
如:https://img.alicdn.com/imgextra/i3/15353738/TB2HDHAqN9YBuNjy0FfXXXIsVXa_!!15353738-0-beehive-scenes.jpg

API 返回结果

Result Object:
---------------------------------------
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总之，实现按图搜索1688商品是一个相对复杂的任务，需要综合考虑多个技术和资源的因素。如果您不具备相关的技术和资源，建议寻找专业的商业解决方案或与1688合作以获取更多的支持和合作机会。