KYRO Self signup

How Primes Can Onboard Subcontractors in Minutes with KYRO AI's Self-Signup Link

May 12, 2026
3 min read

It's 2 a.m. A storm is bearing down. You have crews to confirm, Subs to stand up, and a manpower count due before dawn. The last thing you need is a platform asking you to formally invite each Sub through a user-management flow before they can do anything useful.

KYRO AI already solved this problem for linemen, a shareable signup link, a short form, and they're on the roster. Now that same pattern extends to Subcontractors. One link. One form. Done.

The Problem This Solves

The existing Sub onboarding path requires the Prime to invite the Sub through KYRO AI's user-management flow before the Sub can take any action on the platform. During a calm planning week, that's fine. During an active storm call, it's a bottleneck.

Primes are coordinating by text and phone at all hours. Subs who've never touched KYRO AI before are being promised work and need to get their crews on paper, fast. The platform needs to move at the pace of the storm, not the pace of a software onboarding checklist.

The linemen self-signup link already proved the pattern works at the crew level. This brings it up to the Sub tier, where the stakes and the roster complexity are even higher.

Who This Feature Is For

This flow is built for:

  • Primes that need to stand up dozens of Subs in hours, not days, during a storm activation
  • Subs that don't yet have a KYRO AI login but have been promised work and need to get on the platform immediately
  • Storm coordinators who today manage Sub onboarding through a mix of email, Excel files, and phone calls, and want all of that consolidated in one place

How It Works: Step by Step

Step 1 — The Prime Generates a Sub Signup Link

From the storm's Storm Call or Final Roster page, the Prime clicks Generate Sub Signup Link. KYRO produces a unique, scoped URL tied to that specific storm and that specific Prime. The link is ready to share instantly.

Step 2 — The Prime Sends the Link

Text it, email it, drop it in a group chat. Same channel the Prime is already using. No KYRO AI-specific workflow required. If you can paste a URL, you can send the link.

Step 3 — The Sub Opens the Form (No Login Required)

The Sub clicks the link on their phone or laptop and lands on a clean, branded form. No KYRO AI account needed to get started. The Storm Name and Customer fields are pre-filled from the link, so the Sub isn't guessing which storm they're signing up for.

Step 4 — The Sub Fills Out the Form

The Sub completes the following:

  • Company name
  • Primary contact — name, phone, and email
  • Departing Location
  • Start Date and Time
  • Roster — either uploaded as an Excel file or entered row-by-row directly in the form

The form mirrors the fields already on KYRO AI's standard Contractor Roster template: Last Name, First Name, Classification, Phone, Email, Equip Type, Equip #, Gender. Nothing new to reconcile downstream.

Already working with the Excel roster format? The upload option in this form accepts the same template.  

Step 5 — KYRO AI Does the Rest

On submit, KYRO automatically creates the Sub's account, attaches them to the storm under the inviting Prime, ingests the roster, and notifies the Prime that a new Sub has come on board. No manual account creation. No back-and-forth to confirm it worked.

Step 6 — The Sub Is Live on the Platform

From the moment the form is submitted, the Sub has immediate access to Crew Timesheets, Expenses, and Invoice generation. Once Corp Billing onboarding is complete, they also unlock working capital funding through KYRO Capital  including the 90% advance against verified invoices.

What the Form Captures

The form is intentionally lean. Only what KYRO AI needs to attach the Sub to the storm and start the clock on timesheets and invoicing:

  • Company / Sub name
  • Storm Name and Customer (pre-filled from the link)
  • Start Date and Time
  • Departing Location
  • Company Contact — Name, Phone, Email
  • Roster rows — Last Name, First Name, Classification, Phone, Email, Equip Type, Equip #, Gender
  • Optional: upload an existing roster spreadsheet instead of typing rows

Nothing here is new or custom. Every field maps directly to the standard Contractor Roster template KYRO AI already uses, so there's no reconciliation work on the back end.

Why Speed at This Step Matters So Much

Every hour a Sub spends waiting to get on the platform is an hour their crew isn't logging time. Timesheets that don't start on time create invoice gaps. Invoice gaps delay funding. And delayed funding — for a Sub carrying payroll for 30 to 200 workers is a serious operational problem.

The self-signup link removes a multi-hour bottleneck at the highest-pressure phase of the storm. It also means a Prime can onboard a Sub they've never worked with before using a single text message. No prior KYRO AI relationship required. That's essential as storm response scales and Primes pull in new Sub crews on short notice.

The faster Subs are on the platform, the faster the Prime has an accurate manpower count, the faster timesheets start flowing, and the faster invoices reach the funder, including through KYRO Capital, which turns approved work into working capital without waiting on the prime's payment cycle.

Closing Thoughts

Storm activation doesn't wait for paperwork. The Sub Self-Signup Link is KYRO AI matching the pace of how storm work actually gets stood up. Fast, over text, with crews that sometimes haven't worked together before. One link closes the gap between "we have work for you" and "you're on the platform, and your crew is rostered."

Ready to activate your Sub network faster? Start here!

FAQs

Does the Sub need a KYRO account before clicking the link?  

No. The signup link is the starting point. The Sub fills out the form and KYRO creates their account on submission. No prior login or invitation is needed.

Can the Sub upload their roster as a spreadsheet instead of typing it in?

Yes. The form includes an optional file upload for an existing roster Excel file. It accepts the same template KYRO already uses — no reformatting required.

What happens if the link is shared to the wrong person?

Each link is scoped to a specific storm and a specific Prime. Someone clicking the link from outside the intended conversation can still submit the form, so Primes should treat the link like any other access credential — share it through trusted channels.

Can the Prime generate separate links for different Subs?

Yes. Each Sub signup link is unique, which means the Prime can generate individual links per Sub and track submissions separately. Useful when standing up large Sub networks across a single storm.

When does the Sub get access to KYRO Capital?

Immediately after submitting the form, the Sub has access to timesheets, expenses, and invoice generation. Working capital funding through KYRO Capital becomes available once Corp Billing onboarding is complete, typically a one-time setup step that runs in parallel with the Sub's first storm.

Does this replace the standard Prime-invite flow entirely?

Not necessarily. The self-signup link is optimized for speed during storm activation, especially for new Subs or high-volume mobilizations. Primes can still use the standard invite flow for Subs they work with regularly and prefer to onboard through the full user-management path.

How Primes Can Onboard Subcontractors in Minutes with KYRO AI's Self-Signup Link

May 12, 2026
3 min read
May 12, 2026
David Garcia
Product Manager
Author
David Garcia
Product Manager

It's 2 a.m. A storm is bearing down. You have crews to confirm, Subs to stand up, and a manpower count due before dawn. The last thing you need is a platform asking you to formally invite each Sub through a user-management flow before they can do anything useful.

KYRO AI already solved this problem for linemen, a shareable signup link, a short form, and they're on the roster. Now that same pattern extends to Subcontractors. One link. One form. Done.

The Problem This Solves

The existing Sub onboarding path requires the Prime to invite the Sub through KYRO AI's user-management flow before the Sub can take any action on the platform. During a calm planning week, that's fine. During an active storm call, it's a bottleneck.

Primes are coordinating by text and phone at all hours. Subs who've never touched KYRO AI before are being promised work and need to get their crews on paper, fast. The platform needs to move at the pace of the storm, not the pace of a software onboarding checklist.

The linemen self-signup link already proved the pattern works at the crew level. This brings it up to the Sub tier, where the stakes and the roster complexity are even higher.

Who This Feature Is For

This flow is built for:

  • Primes that need to stand up dozens of Subs in hours, not days, during a storm activation
  • Subs that don't yet have a KYRO AI login but have been promised work and need to get on the platform immediately
  • Storm coordinators who today manage Sub onboarding through a mix of email, Excel files, and phone calls, and want all of that consolidated in one place

How It Works: Step by Step

Step 1 — The Prime Generates a Sub Signup Link

From the storm's Storm Call or Final Roster page, the Prime clicks Generate Sub Signup Link. KYRO produces a unique, scoped URL tied to that specific storm and that specific Prime. The link is ready to share instantly.

Step 2 — The Prime Sends the Link

Text it, email it, drop it in a group chat. Same channel the Prime is already using. No KYRO AI-specific workflow required. If you can paste a URL, you can send the link.

Step 3 — The Sub Opens the Form (No Login Required)

The Sub clicks the link on their phone or laptop and lands on a clean, branded form. No KYRO AI account needed to get started. The Storm Name and Customer fields are pre-filled from the link, so the Sub isn't guessing which storm they're signing up for.

Step 4 — The Sub Fills Out the Form

The Sub completes the following:

  • Company name
  • Primary contact — name, phone, and email
  • Departing Location
  • Start Date and Time
  • Roster — either uploaded as an Excel file or entered row-by-row directly in the form

The form mirrors the fields already on KYRO AI's standard Contractor Roster template: Last Name, First Name, Classification, Phone, Email, Equip Type, Equip #, Gender. Nothing new to reconcile downstream.

Already working with the Excel roster format? The upload option in this form accepts the same template.  

Step 5 — KYRO AI Does the Rest

On submit, KYRO automatically creates the Sub's account, attaches them to the storm under the inviting Prime, ingests the roster, and notifies the Prime that a new Sub has come on board. No manual account creation. No back-and-forth to confirm it worked.

Step 6 — The Sub Is Live on the Platform

From the moment the form is submitted, the Sub has immediate access to Crew Timesheets, Expenses, and Invoice generation. Once Corp Billing onboarding is complete, they also unlock working capital funding through KYRO Capital  including the 90% advance against verified invoices.

What the Form Captures

The form is intentionally lean. Only what KYRO AI needs to attach the Sub to the storm and start the clock on timesheets and invoicing:

  • Company / Sub name
  • Storm Name and Customer (pre-filled from the link)
  • Start Date and Time
  • Departing Location
  • Company Contact — Name, Phone, Email
  • Roster rows — Last Name, First Name, Classification, Phone, Email, Equip Type, Equip #, Gender
  • Optional: upload an existing roster spreadsheet instead of typing rows

Nothing here is new or custom. Every field maps directly to the standard Contractor Roster template KYRO AI already uses, so there's no reconciliation work on the back end.

Why Speed at This Step Matters So Much

Every hour a Sub spends waiting to get on the platform is an hour their crew isn't logging time. Timesheets that don't start on time create invoice gaps. Invoice gaps delay funding. And delayed funding — for a Sub carrying payroll for 30 to 200 workers is a serious operational problem.

The self-signup link removes a multi-hour bottleneck at the highest-pressure phase of the storm. It also means a Prime can onboard a Sub they've never worked with before using a single text message. No prior KYRO AI relationship required. That's essential as storm response scales and Primes pull in new Sub crews on short notice.

The faster Subs are on the platform, the faster the Prime has an accurate manpower count, the faster timesheets start flowing, and the faster invoices reach the funder, including through KYRO Capital, which turns approved work into working capital without waiting on the prime's payment cycle.

Closing Thoughts

Storm activation doesn't wait for paperwork. The Sub Self-Signup Link is KYRO AI matching the pace of how storm work actually gets stood up. Fast, over text, with crews that sometimes haven't worked together before. One link closes the gap between "we have work for you" and "you're on the platform, and your crew is rostered."

Ready to activate your Sub network faster? Start here!

FAQs

Does the Sub need a KYRO account before clicking the link?  

No. The signup link is the starting point. The Sub fills out the form and KYRO creates their account on submission. No prior login or invitation is needed.

Can the Sub upload their roster as a spreadsheet instead of typing it in?

Yes. The form includes an optional file upload for an existing roster Excel file. It accepts the same template KYRO already uses — no reformatting required.

What happens if the link is shared to the wrong person?

Each link is scoped to a specific storm and a specific Prime. Someone clicking the link from outside the intended conversation can still submit the form, so Primes should treat the link like any other access credential — share it through trusted channels.

Can the Prime generate separate links for different Subs?

Yes. Each Sub signup link is unique, which means the Prime can generate individual links per Sub and track submissions separately. Useful when standing up large Sub networks across a single storm.

When does the Sub get access to KYRO Capital?

Immediately after submitting the form, the Sub has access to timesheets, expenses, and invoice generation. Working capital funding through KYRO Capital becomes available once Corp Billing onboarding is complete, typically a one-time setup step that runs in parallel with the Sub's first storm.

Does this replace the standard Prime-invite flow entirely?

Not necessarily. The self-signup link is optimized for speed during storm activation, especially for new Subs or high-volume mobilizations. Primes can still use the standard invite flow for Subs they work with regularly and prefer to onboard through the full user-management path.

David Garcia
Product Manager

David Garcia is a Product Manager at KYRO AI, where he leads the platform’s roadmap across Storm Restoration, Vegetation Management, and Construction Management. With a background in Customer Success, he brings a field-first perspective shaped by close work with crews and operators, focusing on building AI-driven technology—like StormShield and KORY—that works in real-world conditions.

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