Reference

Machine-readable files, served at the URLs their $id declares. They are copied from this repository's main branch on every build.

Published URLs

`/spec/2026-11-draft5`	The spec for capability version `2026-11-draft5`, advertised as `spec` in every `dev.rctp.*` profile entry
`/llms.txt`	An index of the spec, docs and code for language models

Schemas

JSON Schema 2020-12, the source of truth for every object. Examples are in the repository under schemas/examples/.

File	What it describes
`answer-request.schema.json`	Answer buyer request
`approval-request.schema.json`	Approval request
`approval-response.schema.json`	Approval response
`approval-status.schema.json`	Approval status
`attestation-entry.schema.json`	Deal record entry
`checkout.schema.json`	Business-signed checkout (claims)
`common.schema.json`	Common definitions
`deal-create-request.schema.json`	Redeem checkout request
`deal-event-list.schema.json`	Deal record
`deal-event-post-request.schema.json`	Post deal event request
`deal-event.schema.json`	Deal event
`deal-terms.schema.json`	Deal Terms
`deal.schema.json`	Deal
`decision.schema.json`	RCTP decision
`error.schema.json`	Error
`grant-introspection.schema.json`	Agent Grant introspection response
`listing-create-request.schema.json`	Create listing request
`listing-reprice-request.schema.json`	Reprice listing request
`listing-set-terms-request.schema.json`	Set listing terms request
`listing-terms.schema.json`	Listing Terms
`listing.schema.json`	Listing (subset)
`offer-action-request.schema.json`	Accept or decline request
`offer-counter-request.schema.json`	Counter offer request
`offer-create-request.schema.json`	Create offer request
`offer-state.schema.json`	Offer state
`offer.schema.json`	Offer
`question.schema.json`	Buyer question
`term-set.schema.json`	Term set
`terms-submission.schema.json`	Terms submission
`ucp-profile.schema.json`	UCP profile (RCTP subset)
`webhook-event.schema.json`	Webhook event

Open value lists: verbs and scopes, reason codes, term sets, approval levels and more. Each is validated by registry.schema.json.

File	What it lists
`actions.json`	Verbs, scopes and tiers (reference defaults)
`approval-levels.json`	Approval levels
`attestation-types.json`	Item attestation types
`authenticity-methods.json`	Authenticity methods
`bands.json`	Band vocabularies
`checkpoints.json`	RCTP checkpoints
`credential-types.json`	Credential types (vct)
`identity-assurance-levels.json`	Identity assurance levels
`identity-issuer-trust-lists.json`	Identity issuer trust lists
`reason-codes.json`	Reason codes
`release-conditions.json`	Release conditions
`term-sets.json`	Term sets