Prompt Book

Making AI simple for everyone.

One platform to author, refine, test, and ship prompts—as a beautiful library, a studio workflow, and a production HTTP API your stack can call.

Structure variables, validate inputs, run real models in Prompt Studio, expose Advanced prompts as API endpoints, and fund runs with a transparent wallet—built for teams who want to move fast without surprises.

Refine in chat Test top models HTTP export APIs Private by design

Explore library Open Prompt Studio Create a prompt

Generate

Refine

Test

Publish

generate_prompt

You are a {%role%} helping {%audience%}. Task: {%task%} Tone: {%tone|"[a-z]+"%} Return a clear, actionable response.

Prompt Studio End-to-end: draft → refine with AI → execute on models → ship.

What you get with Prompt Book

Security and clarity built in—so you can focus on great prompts, not guesswork.

Encrypted storage

Prompt content is protected at rest—treat templates like the IP they are.

Comments & discussion

Feedback and threads on each prompt—learn, iterate, and improve with the community.

Transparent usage

See costs and model usage clearly—especially when testing in Prompt Studio.

Public library

Browse and remix published prompts—or keep yours private until you’re ready.

HTTP export API

Ship prompts as a real API—one POST, model output only

Advanced prompts can expose a signed HTTP endpoint for n8n, backends, mobile apps, or internal tools. Authenticate with a secret header, send placeholder values as form fields, and get clean JSON from model runs—billing flows through your wallet and every call can be audited in run history.

1 Execution

Production POST endpoint

Call /prompt-book/api/prompt-apis/<prompt_id>/<api_id>/execute with your API key. Successful responses return the model output only—no wrapper JSON—so pipelines stay simple.

POST 📨 ➡ ✨ { }

One request · raw model output

2 Security

Header-authenticated

Use X-He5-Prompt-Book-Api-Key on every request. Keys are managed per API from your prompt’s integration page—rotate and test without redeploying code.

🔐

X-He5-Prompt-Book-Api-Key: ••••••••

🔑

Secret header · rotate anytime

3 Resilience

Multi-model fallback chain

Configure an ordered list of models for resilience—if the first model fails or rate-limits, the next can take over without changing your client.

Primary model

Fallback

Next in line

Same client · smarter routing

4 Billing

Wallet & transparency

Runs are funded from your HE5 wallet with the same discipline as Prompt Studio—see balance, ledger, and export run logs in one place.

💰 📒 📊

Balance · ledger · run history

5 Developer UX

Copy-paste integration

Every API ships curl, Python, JavaScript, and Java samples with your real URL and field names—onboarding takes minutes, not days.

📋

curl Python JavaScript Java

🚀

Your URL · your fields · ready to run

POST Execute verb

AI models Routing

Audit Run history

# Example — your IDs from the integration page
POST /prompt-book/api/prompt-apis/your_prompt_id/your_api_id/execute
X-He5-Prompt-Book-Api-Key: ••••••••
Content-Type: application/x-www-form-urlencoded

role=analyst&task=summarize&tone=neutral

Get started Manage my APIs Open Studio

Inside Prompt Studio

Where prompts become production-ready

Go beyond static text: generate from plain-language inputs, iterate in a dedicated refine chat, stress-test against real models, then publish—without leaving the workflow.

Live

Prompt Studio workflow

Four linked stages—Generate, Refine, Test, Publish—mirror how advanced teams actually ship prompt changes, with motion and feedback at each step.

Model execution

Run against commercial models with token and cost visibility before you commit copy to your library.

Wallet-aware runs

Experiment within clear usage boundaries—ideal for teams that need control without blocking creativity.

Professionals & teams

From solo creators to product squads—same workflow, enterprise-grade feel.

How it fits together

From inputs to a prompt you can ship

Prompt Studio walks you through three concrete fields—then AI generates a first draft you refine in chat. When it reads right, test against a model and publish.

Step 1 — Tell the studio what you need

Enter input

Context, data, topic, audience—whatever the model should know.

Process

What should happen with that input—summarize, classify, extract, reason.

Output format

Shape the answer—JSON, bullets, tone, length, and guardrails.

Step 2 — Generate, then refine in a loop

AI workspace

Generate Studio turns your three fields into a full prompt draft.

Refine Chat with AI to tighten wording, structure, and edge cases.

Step 3 — Validate and publish

Prompt draft Test on model Publish

Platform

Everything in one deliberate stack

Variables, validation, privacy, and community—layered so beginners aren’t overwhelmed and power users aren’t constrained.

Developer workspace with laptop and code — Structure prompts like production code—version-ready, readable, reusable.

Smart placeholders

Use {%name|"pattern"%} with regex patterns enforced when prompts are run or shared.

Defaults & validation

Defaults and pattern checks block invalid inputs before models run or templates are copied.

Public or private

Share with the community or lock sensitive workflows to your account.

Discovery

Likes and comments surface quality—learn from how others prompt.

Copy-ready output

Fill once, paste anywhere—APIs, docs, campaigns, or internal tools.

Author profiles

Publish under a profile your audience can follow and trust.

Flow

From idea to impact in four moves

A clear path for individuals and teams—no buzzwords required.

Author or browse

Start fresh or learn from the public library. Your profile keeps work organized.

Template with variables

Placeholders with regex, validated defaults—structure that holds up in production.

Stress-test in Prompt Studio

Generate, refine in chat, run on models—tighten wording before you ship.

Publish & reuse

Go public or stay private. Consistent, copy-ready output every time.

Outcomes

Built for clarity at every skill level

The same interface that welcomes newcomers gives specialists the depth they expect from a serious tool.

Ship AI-assisted features faster

One source of truth for prompts—less drift between staging and production.

Marketing & content

Brand-safe templates the whole team can run without rewriting instructions weekly.

Operations & support

Validated inputs at the edge—fewer mistakes in customer-facing automation.

Learning & experimentation

Use Prompt Studio to compare phrasing and models, then save what wins.

Ready to wire prompts into your product?

Open the library, ship an Advanced prompt, attach an HTTP export API, and fund runs with your wallet—all in one product surface designed for operators and builders, not slide decks.

Browse the library Prompt Studio HTTP APIs Wallet