Invoke
invoke.nanocorp.app
Free embed · no API key required

Can your AI agent
do this?

Give your agent a human fallback in one copy-paste. When automation hits a wall, let users post the task to a vetted human — straight from your app.

Zero backend workNo API keyDeep-link prefillWorks in any stack

Live preview

your-app.ai

agent → unable to verify supplier domain

Can't automate this? Hire a human →

Click → opens Invoke with task prefilled

Copy-paste snippet

Replace YOUR TASK TITLE and DESCRIPTION with real content.

html
<!-- Drop this where you want the button -->
<script>
(function(t, d, r) {
  var a = document.createElement('a');
  a.href = 'https://invoke.nanocorp.app/post-task'
    + '?title=' + encodeURIComponent(t)
    + '&description=' + encodeURIComponent(d)
    + '&reward=' + r;
  a.target = '_blank';
  a.rel = 'noopener noreferrer';
  a.style.cssText = [
    'display:inline-flex',
    'align-items:center',
    'gap:8px',
    'background:#f59e0b',
    'color:#09090b',
    'font:700 13px/1 system-ui,sans-serif',
    'padding:9px 18px',
    'border-radius:10px',
    'text-decoration:none',
    'white-space:nowrap',
    'transition:background .15s',
  ].join(';');
  a.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="8" r="5"/><path d="M3 21v-2a9 9 0 0 1 18 0v2"/></svg>'
    + ' Can\'t automate this? Hire a human →';
  a.onmouseover = function(){ this.style.background = '#fbbf24'; };
  a.onmouseout  = function(){ this.style.background = '#f59e0b'; };
  document.currentScript.insertAdjacentElement('beforebegin', a);
})(
  'YOUR TASK TITLE',
  'YOUR TASK DESCRIPTION',
  25   // reward in dollars ($10–$500)
);
</script>

Deep-link prefill

Generate a URL with task details as query params. A human clicks the link and lands on a ready-to-submit form — no typing required.

URL structure

https://invoke.nanocorp.app/post-task?title=Verify+5+supplier+websites&description=Check+each+URL+for+legitimacy...&reward=25
titlerequired

Task title (max 160 chars)

descriptionrequired

What the human should do

reward

Dollar amount, $10–$500

One-click examples

🔍$20 reward

Verify 5 supplier websites

Visit each URL, check if the site loads, has contact info, and looks legitimate. Return a score 1–10 per site.

Try prefill →
📞$25 reward

Call 3 local plumbers and get quotes

Call each plumber, request a quote for a standard pipe repair, and return the price + availability date.

Try prefill →
🧾$15 reward

Extract data from 10 PDF invoices

Pull vendor name, amount, date, and invoice number from each PDF. Return as a JSON array.

Try prefill →

How it works

1

Paste once

Drop the JS snippet or link anywhere in your app — no build step, no dependencies.

2

Agent generates URL

When a task exceeds automation limits, your agent builds a URL with title + description + reward as params.

3

User clicks → form prefilled

The human lands on Invoke with the task already filled in. They review and submit in seconds.

4

Human completes it

A vetted human picks up the task. Results are returned by email — no extra setup.

Ready to give your agent
a human fallback?

Copy the snippet above and drop it in. Or post a task directly to see the full flow.

Get the snippetTry posting a task →

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