A vast synthetic face of pale ceramic inlaid with glowing green circuit tracery, growing out of a mass of thick black cabling in a dark server hall, its lit eyes fixed on the viewer.
WP Webhooks AI

A synthetic developer who has already seen the payload and read API.

It knows the shape of an event your site has never fired, every argument your site's own REST API requires, and what HubSpot, Airtable or Notion expect in the request today — not what a model remembers. What it cannot know is your keys — a form's fields, your post meta — so for those it asks you to fire the event once, and names the field it is waiting on.

  • Payload Library 574 captured hook payloads, across 19 sources
  • API Docs Library 312 APIs whose current reference is read into the build — an unknown one is researched on the spot
  • AI Credits A monthly pool that renews itself — no API key
See the plans
A colossal rusted delivery robot standing upright and lit in a dark industrial hall, its single optic throwing a green beam through the rain, fed by an armoured supply line running up and out through the ceiling.
External Cron

A machine that never waits for a visitor.

WP-Cron only fires when somebody lands on your site. External Cron fires from outside it, on its own clock, whether anyone shows up or not.

  • Queue endpoint The webhook queue, every 20 s to 1 hour
  • Full WP-Cron endpoint Every scheduled task, every 60 s to 1 hour
  • No crontab Activates itself the moment a licence does
See the plans

Everything else — Code Glue, dynamic URLs, unlimited conditions, per-webhook retry and backoff, the queue, the logs, the REST API and MCP — is in the free plugin, on unlimited sites.

Pricing

Everything in Pro. Pick your site count.

All three plans unlock the same Pro feature set — Build with AI on included credits, and External Cron. Plans differ by the number of production sites — each one including its staging and dev copies — and the monthly AI credit allowance.

/Open source
Free
The whole pipeline — every feature except hosted AI and External Cron.
$0free forever
Download
55 free AI credits — no key, no signup
Build with AI — or bring your own key
Async queue + per-webhook retries & backoff
Code Glue — PHP before and after dispatch
Unlimited conditions with AND/OR groups
Dynamic URLs resolved from the payload
Full delivery log + one-click replay
REST API and MCP with scoped tokens
GPLv2 — unlimited installs
/1 site
Starter
Hosted AI and External Cron for a single production site, staging and dev included.
$249/yr
Billed $249/yr — save $99
Get Starter
5,000 AI credits/mo — build 200+ automations
Hosted AI — no API key to manage
Payload Library — 574 hooks it has already seen
API Docs Library — 312 APIs it reads before it builds
External Cron — reliable delivery without WP-Cron
1 production site — staging & dev included
Unlimited local installs
Priority email support
1 year of updates
Most Popular
/Most popular
Business
The right fit for growing teams and stores.
$399/yr
Billed $399/yr — save $141
Get Business
12,500 AI credits/mo — build 500+ automations
Hosted AI — no API key to manage
Payload Library — 574 hooks it has already seen
API Docs Library — 312 APIs it reads before it builds
External Cron — reliable delivery without WP-Cron
10 production sites — staging & dev included
Unlimited local installs
Priority email support
1 year of updates
/75 sites
Agency
For agencies and platforms running at scale.
$649/yr
Billed $649/yr — save $179
Get Agency
30,000 AI credits/mo — build 1,200+ automations
Hosted AI — no API key to manage
Payload Library — 574 hooks it has already seen
API Docs Library — 312 APIs it reads before it builds
External Cron — reliable delivery without WP-Cron
75 production sites — staging & dev included
Unlimited local installs
Priority email support
1 year of updates

Prices exclude VAT. Any applicable tax is calculated and shown at checkout.

AI Credits

Build with AI, included with every Pro plan.

Build with AI runs on credits. The free plugin starts you with 55 credits — about two complete automations — granted on your first prompt, with no key and no signup. Every Pro plan then includes a monthly pool that renews automatically: no API keys, no provider accounts, no per-token bill to reconcile. You're charged fairly by usage: a credit reflects the work a request actually does, so a quick question costs a little and a large multi-step build costs more. A typical request runs about 11 credits, and a full automation — planning, mapping fields, writing a Code Glue snippet, and test-firing it — usually lands around 25.

/ Starter
5,000
credits / month
Enough for 200+ automations a month.
/ Business
12,500
credits / month
Enough for 500+ automations a month.
/ Agency
30,000
credits / month
Enough for 1,200+ automations a month.

Prefer your own provider key? Build with AI still works with your own Anthropic, OpenAI, or Google key — or a WordPress AI connector — on every plan, including free.

All plans are covered by a 14-day money-back guarantee. Not satisfied for any reason? We'll refund you in full, provided no more than 5% of the plan's monthly AI credits have been used. See the refund policy.

FAQ

Common questions about Pro.

Still have questions? Email us at [email protected].

What counts as a "site"? +
One domain, with its environments. A site slot is counted per domain, so example.com, www.example.com and any environment copy on a subdomain of it — staging., stage., dev., develop., test., testing., qa., uat., sandbox. or preview. — all share a single slot. Run any or all of them and it still costs one site. Separate domains, and other subdomains such as shop.example.com, demo.example.com or beta.example.com, each take a slot of their own. Local environments — localhost, *.local, *.test, and private IP addresses — are always free and never count against your site limit.
Can I use the plugin on staging and dev sites? +
Yes, and they do not cost you an extra slot. Local environments — localhost, *.local, *.test, and private IP addresses — are detected automatically and never consume a license slot, so you can run unlimited local installs on any plan. A public staging or dev site shares the slot of the domain it belongs to whenever it sits on one of the recognised environment subdomains — staging., stage., dev., develop., test., testing., qa., uat., sandbox. or preview. — so example.com, staging.example.com and dev.example.com together use one site. It works the other way round too: a license used only on staging.example.com, with no production site activated yet, still counts as a single site. A staging copy kept on a separate domain, such as example-staging.com, is a different domain and does take its own slot.
What do I actually get for paying? +
Two things that run on our infrastructure rather than yours: hosted AI credits, so Build with AI works without you managing an API key, and External Cron, which drains the delivery queue reliably without depending on WP-Cron. Plus priority support. Everything else — Code Glue, dynamic URLs, unlimited conditions and condition groups, per-webhook retry and backoff settings, the queue, the logs, the REST API and MCP — is in the free plugin, on unlimited sites. Starter, Business and Agency differ only in the number of production sites allowed (each one including its staging and dev copies) and the size of the monthly AI credit pool.
What happens if my license expires? +
The plugin keeps working exactly as-is — no features are locked or disabled. You lose access to updates and priority support until you renew. All your data stays intact.
Can I upgrade my plan later? +
Yes. Contact us and we'll upgrade your plan. We apply fair prorated pricing.
Can I downgrade my plan? +
Downgrades are not supported during the billing period. You can switch to a lower plan at renewal.
What is an AI credit, and how far does it go? +
Credits are charged by usage — how much the agent actually processes on each request — so you never overpay for a quick question or a small build, and heavier builds simply cost a bit more. A typical request runs about 11 credits, and a complete integration — the agent planning it, reading your site's hooks and REST routes, creating the webhook, mapping the fields, writing a Code Glue snippet, and test-firing it — usually lands around 25 credits total, even for an advanced multi-step build. So 5,000 credits a month is around 200 integrations, far more than most sites ever need. The plugin shows your remaining balance while you work.
What happens when I run out of AI credits? +
Build with AI pauses and tells you, with a link to buy a top-up pack ($19 for 2,000 credits, $49 for 6,000). Top-up credits never expire and are only spent after each month's included pool. Your included credits reset automatically every month. Nothing else in the plugin is affected — webhooks, queue, retries, Code Glue and External Cron all keep running normally.
Do I still need my own OpenAI or Anthropic API key? +
No. Included credits run on our servers with our provider keys, so there is nothing to sign up for and no per-token bill. If you would rather use your own key — Anthropic, OpenAI, Google, or a WordPress AI connector — that option stays available on every plan, including the free plugin. You can switch back and forth at any time in the plugin settings.
Is there a free trial? +
Yes. The free plugin comes with 55 AI credits, granted automatically the first time you send a prompt to Build with AI — no key, no signup, no card. That is about five requests, or two complete automations: enough to watch the agent plan an integration, map the fields, and test-fire it on your own site. When the trial credits are gone, Build with AI keeps working on your own Anthropic, OpenAI or Google key, or you can move to Pro for a monthly pool of hosted credits. Every Pro purchase is also covered by a 14-day money-back guarantee — a full refund for any reason, provided no more than 5% of your plan's monthly AI credits have been used, since credits are spent on our servers at real cost.
What payment methods are accepted? +
We accept all major credit and debit cards via Stripe. Payments are processed securely — we never store card details.
Do prices include VAT or tax? +
No — prices shown exclude VAT. Any applicable VAT or sales tax is calculated based on your billing country and shown before you confirm payment at checkout. If you are a VAT-registered business in the EU, you can enter your VAT number at checkout.
Ready

Your next automation is
one sentence away.

$ wp plugin install flowsystems-webhook-actions --activate