Blocks | Your Business, Running on AI

How Usage Credits Work

What are usage credits?

Usage credits are what power actions in your app - from running AI features and sending emails to generating images or fetching data. Each action uses a small number of credits, depending on how complex it is. For example, generating an AI image or running an agent workflow consumes more credits than sending a simple email. They're designed to give you flexibility and transparency - you only spend credits when your app or agents perform real actions.

Why usage varies

Not all actions are equal. Some are simple (like sending an email), while others involve multiple steps or models working behind the scenes. Also The more data your agent processes, the more tools it uses, and the more steps it performs — the higher the usage cost. That's why usage credits are dynamic. They depend on:

Credits Cost per Action

Action / Tool Typical Credit Range
Image Generation 3–12 credits per image (depends on model, size, and quality)
Integration Run 1 credit
Send Email 0.2 credits
Send SMS 2 credits
Web Scraping 0.5 credits
Web Search 3.2 credits
LinkedIn Search / Action 2 credits
Speech to Text 2 credits per minute of audio
Text to Speech 3 credits per minute of audio
HTML to PDF 0.2 credits
QR Code Generation 0.5 credits
Database Operations 1 credit per 10 data entries
Code Action 0.1 credits
Workflow 0.1 credits
AI Agent 1–50+ credits depending on complexity (tokens, steps, and tools used)

Numbers are approximate — actual cost depends on the tools and context your agent uses.

What affects your cost and why it's hard to predict?

The total usage depends mainly on:

So a simple internal workflow might use only a few credits per run, while an AI agent combining data, research, and automation might use a few dozen. Because each workflow and agent can behave differently, there's no fixed cost per run — it depends on what you've built and how complex the task is.

How to estimate your usage

You can easily check and plan your usage:

Staying in control

You always stay in control of your usage:

Note on pricing updates: We continuously improve and expand our tools and AI models. As part of this, usage rates may change from time to time to reflect updated costs and model pricing. Any changes will always be reflected transparently in your Billing dashboard.

Summary

Usage credits = flexibility + transparency. They let you pay only for what you use — whether it's AI processing, automations, or integrations. By checking your Logic layer and Billing dashboard, you'll always know where your credits go and how to optimize your costs.