OpenAI (ChatGPT) ACTION
Convert Text to Speech (TTS)
Generates audio from the input text. See the documentation
- Action
- Writes data
- API key
- SDK
- MCP
IMPLEMENTATION
Call this tool
Connect a user's OpenAI (ChatGPT) account once, then configure and run Convert Text to Speech (TTS) from your backend or agent.
import { PipedreamClient } from "@pipedream/sdk"
const pd = new PipedreamClient({
projectId: process.env.PIPEDREAM_PROJECT_ID!,
clientId: process.env.PIPEDREAM_CLIENT_ID!,
clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
projectEnvironment: "production",
})
const result = await pd.actions.run({
id: "openai-convert-text-to-speech",
externalUserId: "{external_user_id}", // any stable ID for this user in your system
configuredProps: {
openai: { authProvisionId: "apn_xxxxxxx" },
model: "Model",
input: "Input",
},
})
console.log(result)curl -X POST https://api.pipedream.com/v1/connect/{project_id}/actions/run \
-H "Content-Type: application/json" \
-H "X-PD-Environment: production" \
-H "Authorization: Bearer {access_token}" \
-d '{
"external_user_id": "{external_user_id}",
"id": "openai-convert-text-to-speech",
"configured_props": {
"openai": { "authProvisionId": "apn_xxxxxxx" },
"model": "Model",
"input": "Input"
}
}'// accessToken: mint a short-lived token with the Connect SDK — see the MCP guide
const transport = new StreamableHTTPClientTransport(
new URL("https://remote.mcp.pipedream.net/v3"),
{
requestInit: {
headers: {
Authorization: `Bearer ${accessToken}`,
"x-pd-project-id": "{project_id}",
"x-pd-environment": "production",
"x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
"x-pd-app-slug": "openai",
},
},
},
)
const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)
const { tools } = await mcp.listTools()
// listTools() hands your model this tool's input schema, so it can
// fill the arguments itself:
const result = await mcp.callTool({
name: "openai-convert-text-to-speech",
arguments: {
model: "Model",
input: "Input",
},
})SCHEMA
Inputs
Pipedream supplies the connected account. Your application provides the operation-specific values below. Dynamic inputs are resolved against that user's account.
| Property | Type | Description |
|---|---|---|
model Model | string | One of the available TTS models. tts-1 is optimized for speed, while tts-1-hd is optimized for quality. Required |
input Input | string | The text to generate audio for. The maximum length is 4096 characters. Required |
voice Voice | string | The voice to use when generating the audio. Required |
responseFormat Response Format | string | The format to generate audio in. Supported formats are mp3, opus, aac, flac, wav, and pcm. Optional |
speed Speed | string | The speed of the generated audio. Provide a value from 0.25 to 4.0. Optional |
outputFile Output Filename | string | The filename of the output audio file that will be written to the /tmp folder, e.g. myFile.mp3 Required |
syncDir SyncDir | dir | Required |
REFERENCE
Tool details
Behavior hints are published with the component in the Pipedream registry and surface as MCP tool annotations, so an agent can reason about a tool before it calls it.
- Registry key
- openai-convert-text-to-speech
- Version
- 0.0.19
- App
- OpenAI (ChatGPT)
- Authentication
- API key
- Read-only
- No
- Destructive
- No
- Open world
- Yes
- Source
- View on GitHub ↗