---
title: "Recommend Model"
method: POST
path: "/api/surrogate/recommend"
tags: ["surrogate"]
---

# Recommend Model

`POST /api/surrogate/recommend`

## Request

- Base URL: `https://api.pcbgenerator.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.pcbgenerator.com/api/surrogate/recommend`
- Auth: none declared

Auto-select the best surrogate model for a given design context.

## Request body

- RoutesSurrogateRecommendRequest
  - `geometry_type` string, required
  - `frequency_ghz` number, nullable
  - `accuracy_tier` 'fast' | 'standard' | 'high'
  - `require_uncertainty` boolean
  - `use_case_tags` string[]

## Response `200`

Successful Response

- RecommendResponse
  - `success` boolean, required
  - `model_id` string, nullable
  - `reason` string, nullable
  - `alternatives` string[]
  - `error` string, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/pcbgenerator/apis/pcb-stackup-generator-api.md) · [All operations](https://skmtc.dev/pcbgenerator/apis/pcb-stackup-generator-api/llms.txt) · [OpenAPI document](https://skmtc.dev/pcbgenerator/apis/pcb-stackup-generator-api/revisions/b6084b3ace32?raw)