---
title: "Generate embeddings from a Vertex request"
method: POST
path: "/vertex"
tags: ["Text Embeddings Inference"]
---

# Generate embeddings from a Vertex request

`POST /vertex`

Generate embeddings from a Vertex request

## Request body

- VertexRequest
  - `instances` VertexInstance[], required
    - union
      - object
        - `inputs` union, required
          - string
          - string[]
        - `normalize` boolean
        - `truncate` boolean
        - `type` 'embed', required
      - object
        - `inputs` union, required
          - string
          - string[]
        - `truncate` boolean
        - `type` 'embed_all', required
      - object
        - `inputs` union, required
          - string
          - string[]
        - `truncate` boolean
        - `type` 'embed_sparse', required
      - object
        - `inputs` union, required — Model input. Can be either a single string, a pair of strings or a batch of mixed single and pairs of strings.
          - string — A single string
          - string[] — A pair of strings
          - union[] — A batch
            - union
              - …
        - `raw_scores` boolean
        - `truncate` boolean
        - `type` 'predict', required
      - object
        - `query` string, required
        - `raw_scores` boolean
        - `return_text` boolean
        - `texts` string[], required
        - `truncate` boolean
        - `type` 'rerank', required
      - object
        - `add_special_tokens` boolean
        - `inputs` union, required
          - string
          - string[]
        - `type` 'tokenize', required

## Response `200`

Results

## Other responses

- `413` — Batch size error
- `422` — Tokenization error
- `424` — Error
- `429` — Model is overloaded

## Changes

- **2024-03-21** `da46b6a23416` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/huggingface/apis/text-embeddings-inference/changes/vertex/post.md)

---

[API](https://skmtc.dev/huggingface/apis/text-embeddings-inference.md) · [All operations](https://skmtc.dev/huggingface/apis/text-embeddings-inference/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/huggingface/text-embeddings-inference/revisions/cbbbf4597f1a/schema)