---
title: "Run the hidden test: we call your agents' HTTPS endpoints, or score outputs you send"
method: POST
path: "/v1/hidden/{id}/run"
---

# Run the hidden test: we call your agents' HTTPS endpoints, or score outputs you send

`POST /v1/hidden/{id}/run`

## Request

- Base URL: `https://api.reasonblocks.com`
- URL: `https://api.reasonblocks.com/v1/hidden/{id}/run`
- Auth: HTTP bearer

## Path parameters

- `id` string, required

## Query parameters

- `project` string

## Request body

- object
  - `registration_id` string, required
  - `baseline_url` string
  - `candidate_url` string
  - `runs` integer
  - `timeout_s` number
  - `baseline_outputs` object[]
  - `candidate_outputs` object[]
  - `baseline_outputs_file` string
  - `candidate_outputs_file` string

## Response `200`

verdict, gain_text, likely_range, uses, proof_id, proof

## Changes

- **2026-11-02** `596a08a02857`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/reasonblocks/apis/reasonblocks-control-plane-api/changes/v1/hidden/:id/run/post.md)

---

[API](https://skmtc.dev/reasonblocks/apis/reasonblocks-control-plane-api.md) - [All operations](https://skmtc.dev/reasonblocks/apis/reasonblocks-control-plane-api/llms.txt) - [OpenAPI document](https://skmtc.dev/reasonblocks/apis/reasonblocks-control-plane-api/revisions/596a08a02857?raw)