---
title: "Stream authenticated sizing proof through isolated canary origins."
method: POST
path: "/v2/lula/stream/sizing-canary/score"
tags: ["LULA"]
---

# Stream authenticated sizing proof through isolated canary origins.

`POST /v2/lula/stream/sizing-canary/score`

## Request

- Base URL: `https://api.omtx.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.omtx.ai/v2/lula/stream/sizing-canary/score`
- Auth: one of:
  - API key in header `x-api-key`
  - HTTP bearer

## Headers

- `Idempotency-Key` string, required

## Request body

- object
  - `mode` LulaStreamMode, required (unresolved $ref)
  - `protein_sequence` string, required
  - `molecules` MoleculeInput[], nullable (unresolved $ref)
  - `source` union
    - LulaVendorMoleculeSource (unresolved $ref)
    - LulaOmAccessibleSpaceSource (unresolved $ref)
  - `source_metadata` LulaResultSourceMetadata (unresolved $ref)

## Response `200`

Successful Response

- unknown

---

[API](https://skmtc.dev/omtx/apis/gateway.md) - [All operations](https://skmtc.dev/omtx/apis/gateway/llms.txt) - [OpenAPI document](https://skmtc.dev/omtx/apis/gateway/revisions/232715a75205?raw)