Rootwall

Schedule of fees

What it costs to join the scheme and to remain in it. Published in full, for the same reason the rulebook is: a body that sells accreditation and will not show you its price list is asking you to negotiate in the dark.

Version 1.1 · 3 September 2026 · Superseded the same day · All amounts in US dollars

This version has been superseded. Version 1.1 was published on 3 September 2026 and superseded by version 1.2 later the same day, before any member existed and before the schedule had been sent to anybody. It stays published because a price that cannot be cited to a fixed version is not a published price, and a version that lasted hours is not exempt from that. The schedule in force is at rootwall.ai/fees, and what changed is set out on the version history page.

In plain English

This summary is not part of the schedule. Where the two differ, the schedule below governs.

  1. Two roles, two prices. The organisation that owns the API pays $6,000 a year. The organisation whose agents call it pays $1,000 a year.
  2. One joining fee, either side, $1,000. It covers being admitted and it covers leaving. Exit is not charged again later.
  3. Being assessed costs $2,000 per scope class, and only the agent operator is assessed. Renewal of that admission costs $600.
  4. Nothing is ever paid to Rootwall for breaking a rule. Where a sum is payable for a breach it is paid to the member that was harmed. The rulebook forbids any such sum reaching the scheme, and forbids that clause being amended.
  5. Prices can change, and you are never bound to one you did not accept. Any change is published here with its date. Nothing changes mid-term, and a member that will not accept a change may leave rather than be held to it.

The fees

Fees are keyed to role, never to party. A member admitted in the Emitting Role pays the Emitting Role fees, whichever company it is. A member holding both roles pays the Receiving Role membership only, plus the assessment fee for each class it is admitted into in the Emitting Role. It does not pay twice for being one company.

Fee Emitting Role Receiving Role
MembershipAnnual, recurring $1,000 $6,000
AdmissionOne-off. Covers onboarding and offboarding $1,000 $1,000
AssessmentPer scope class, on first admission to that class $2,000 Nil
ReassessmentPer scope class, on renewal of an admission $600 Nil
ConductDeclared head, currently set at nil Nil Nil
Retention extensionDeclared head, currently set at nil Nil Nil

The Emitting Role is the party whose agents call an interface. The Receiving Role is the party that owns it. A scope class describes operations against a specific interface: permitted method kinds, ceilings, and what must be asserted.

Why the two roles are priced differently

Not because one matters more. The reason is practical and is stated here rather than left to be guessed at.

The agent operator still pays for its own assessment. This is not the API owner paying for an audit of its partners.

Why the API owner pays no assessment fee

Because there is currently nothing to assess it against. The response section of the scope class schedule is declared and empty, so admission in the Receiving Role is admission plus a declaration of which classes are accepted. It is membership, not an audit, and it is described that way deliberately.

If that section is ever written, an assessment fee for the Receiving Role will be published here before it is charged to anyone.

What is never charged

No sum of any kind is payable to Rootwall on breach of a rule, and that cannot be amended.

Where the rulebook fixes a liquidated sum for a breach, it is paid by the member that broke the rule to the member affected by it. The scheme takes nothing from it and has no financial interest in the outcome of any determination, in either direction.

Two further things are not charged. Release of evidence is a duty, not a product, and is never billed — least of all at the moment a member is in dispute. And no fee is metered per assertion or per session, because charging for emission would give a member a financial reason to stay quiet, which is the one incentive the rulebook is most concerned to remove.

Two heads declared at nil, and why they appear at all

The conduct fee and the retention extension fee are listed above at nil. Neither is charged today.

They are declared now because introducing an entirely new category of fee later would, under the rulebook's amendment provisions, be an event that entitles every existing member to withdraw. Publishing a figure against a head that has already been declared is not. Declaring them now costs nothing and keeps the option open honestly.

If a conduct fee is ever set, what it will pay for is stated now. Holding both sides' signed records for the whole retention period, reconciling them, performing the rule comparison, and releasing evidence on request. The admission fee buys one sentence: this operator passed a test in March. A conduct fee buys a different one: this operator did exactly this, last Tuesday, and signed the same record of it.

Any such figure will be published on this page before it applies to anybody.

Changes to this schedule

These prices are not promised to stay where they are, and this page does not pretend otherwise. What is promised is that no member is ever held to a price it did not agree to.

What changed in version 1.1, published 3 September 2026. Admission rose from $350 to $1,000 on both sides, and assessment from $1,200 to $2,000 per scope class. Membership, reassessment and the two heads declared at nil are unchanged.

The reason is stated rather than left to be guessed at. The one-off fees were set without reference to any comparable scheme, and turned out to be between a quarter and a third of what a comparable published schedule charges a company of the same size for joining and for certification. They were revised to sit within that range rather than far below it. The recurring membership fee was checked against the same source and left where it was. Version 1.0 remains readable at its own address.