OpenAI
Use OpenAI’s API directly in automations — run GPT-4o completions, generate images with DALL·E 3, transcribe audio files, produce speech, and create embeddings for semantic search pipelines.Authentication
Auth type: API Key Create a secret key at platform.openai.com/api-keys.| Credential | Description |
|---|---|
| API Key | Your OpenAI secret key (starts with sk-) |
| Organization ID | Optional — found in OpenAI Platform → Settings → Organization |
Actions
Text
Text
| Action | Key inputs | Key outputs |
|---|---|---|
| Chat Completion | model, systemPrompt, userMessage, temperature, maxTokens, jsonMode | content, model, promptTokens, completionTokens, totalTokens |
Images
Images
| Action | Key inputs | Key outputs |
|---|---|---|
| Generate Image | prompt, model (dall-e-3/dall-e-2), size, quality, style | imageUrl, revisedPrompt |
Audio
Audio
| Action | Key inputs | Key outputs |
|---|---|---|
| Transcribe Audio | audioUrl, language, prompt | text, language |
| Text to Speech | input, voice (alloy/echo/fable/onyx/nova/shimmer), model, speed | audioBase64, mimeType |
Embeddings & moderation
Embeddings & moderation
| Action | Key inputs | Key outputs |
|---|---|---|
| Create Embedding | input, model (text-embedding-3-small / large) | embedding[], dimensions, model |
| Moderate Content | input | flagged, categories, scores |
| List Models | — | models[] — id, created |