Blackbox· Register your agencyBack to the site
Step one of four · you

First, the person signing.

You become the owner of the agency on Blackbox: billing, the legal signer, the one who can hand it on. You can change that later from Team.

For the one-time codes and urgent alerts only.
Optional. Google or a one-time link works too.
Type the last two digits to continue. Send again
Already registered? Sign in
Step two of four · the agency

Now the company.

Name and website is enough. I read the site for the logo, colours, address and socials, check the business number on the national register, and you correct anything I got wrong.

Step two of four · check the company

This is what goes on the contract.

Read from nexara.studio and the national register. Fix anything, it becomes what every client sees on invoices and reports.

Matches the register: Nexara Studio Pty Ltd, active since 2023
Step three of four · the legal part

Read, tick, sign once.

Five documents, the same for every agency on Blackbox. Open any of them in full. Typing your name below signs all five at once; the signature is stored with a timestamp, your IP and the document versions.

Master services agreementWhat Blackbox provides, what you are responsible for, liability, term, how either side ends it. Version 2.1, 1 Aug 2026.Open
Data processing agreementYou control your clients' customer data; Blackbox processes it on your instruction. Where it is stored, how it is deleted, sub-processors listed.Open
Acceptable useNo spam, no scraping, no misleading ads, platform rules for Meta, Google and WhatsApp carried through. Breaches pause the account, not the clients' sites.Open
Spend authorityAd spend runs on the agency card and is passed to clients with your markup. You authorise Blackbox to charge it, and set a monthly cap: $25,000 to start, raise it any time.Open
Privacy notice and marketing consentHow Blackbox treats your own data, and whether we may email you about the product. The second one is your choice.Open
By signing you confirm you can bind Nexara Studio Pty Ltd. Signed copies go to divyansh@nexara.studio and stay in the Owner suite under Contracts.
Director ID or passportPhoto or PDF. Checked automatically, usually under a minute.
Proof of addressA bank statement or utility bill from the last 3 months.
Type your name above to sign. ID and proof of address can come later.
Step four of four · plan and card

Pick a plan. Change it any time.

The card pays the plan and carries ad spend for your clients. Spend is passed through on their invoices with your markup; you are never out of pocket for more than a month.

Studio
$199 / mo
10 clients · 5 seats · Caller and WhatsApp on usage
Agency
$499 / mo
30 clients · 15 seats · white label reports and portal · priority support
Network
$1,490 / mo
Unlimited clients · 50 seats · your own domain for the portal · dedicated number pool

Stripe holds the card. First charge today: $499 for the plan. Ad spend is charged as it is spent, and shows on Payments per client.

Nexara Studio is registered.

Your login is in your email. Sign in with it, set your own password, and the first thing Blackbox does is set the agency up with you.

From Blackbox · to divyansh@nexara.studio · just now
Divyansh, Nexara Studio is on Blackbox. Here is your login.
Agency IDNX-4821
Sign in asdivyansh@nexara.studio
Temporary passwordKestrel-Harbour-92
Expiresin 24 hours
Signed copies of the five documents are attached. Your plan renews on 16 October. Sign in to Blackbox
Open the email and sign in
YouAgencyLegalPlanDone