---
title: "Run custom visibility (ad hoc prompts)"
method: POST
path: "/v1/analyze/custom"
tags: ["Analyze"]
---

# Run custom visibility (ad hoc prompts)

`POST /v1/analyze/custom`

## Request

- Base URL: `https://www.seoforgpt.io/api`
- URL: `https://www.seoforgpt.io/api/v1/analyze/custom`
- Auth: HTTP bearer

## Request body

- object
  - `projectId` string, uuid, required
  - `brand` string, required
  - `prompts` union[], required
    - union
      - string
      - object
        - `prompt` string, required
  - `competitors` string[]

## Response `200`

Custom analysis completed

- AnalyzeCustomResponse
  - `data` object
  - `meta` BillingMeta: Plan and quota snapshot (shape may evolve)

## Other responses

- `400`: Invalid input
- `401`: Missing or invalid bearer token
- `402`: Billing or quota gate
- `429`: Rate limit exceeded. Responses include the current IETF `RateLimit` and `RateLimit-Policy` structured fields, compatibility `RateLimit-*` and `X-RateLimit-*` fields, and `Retry-After` on 429.
- `500`: Server error
- `default`: Any documented or unexpected 4xx or 5xx response uses the same typed error envelope.

---

[API](https://skmtc.dev/seoforgpt/apis/seoforgpt-public-api.md) · [All operations](https://skmtc.dev/seoforgpt/apis/seoforgpt-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/seoforgpt/apis/seoforgpt-public-api/revisions/d90da8f1ea73?raw)