---
title: "Publish message to stream"
method: POST
path: "/storage/streams/{name}/messages"
tags: ["Messages"]
---

# Publish message to stream

`POST /storage/streams/{name}/messages`

## Request

- Base URL: `https://api.quiva.ai`
- URL: `https://api.quiva.ai/storage/streams/{name}/messages`
- Auth: one of:
  - HTTP bearer
  - API key in header `x-api-key`
- TypeScript: <https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-5/docs/storage/streams/:name/messages/post.ts> (a function with typed inputs; its response is checked against the schema)

Publishes a message to a stream

## Path parameters

- `name` string, required

## Request body

- PublishMessageRequest
  - `stream` string, required: Stream name
  - `subject` string, required: Message subject
  - `body` object, required: Message payload

## Response `200`

Bad Request

- SuccessMessage
  - `message` string

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `404`: Not Found
- `500`: Internal Server Error

## Changes

- **2025-07-04** `d566a61279be`: 1 info
  - endpoint added
- **2025-06-13** `e4ad9e1ccd66`: 1 breaking
  - api removed without deprecation
- **2025-06-06** `cc654358c882`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-5/changes/storage/streams/:name/messages/post.md)

---

[API](https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-5.md) - [All operations](https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-5/llms.txt) - [OpenAPI document](https://skmtc.dev/quivaworks/apis/quiva-ai-gateway-5/revisions/104591eadd10?raw)