KYA Manifest

1.0

Schema URL

https://catalog.lintel.tools/schemas/schemastore/kya-manifest/versions/1.0.json
← Back to KYA Manifest
Type: object

Know Your Agent (KYA) Manifest for Autonomous AI Agents.

Properties

@context string[] required

JSON-LD contexts used to interpret terms. Must include the KYA context.

minItems=1
id string required

A URI value.

format=uri
type string[] required

JSON-LD types for the verifiable presentation. Must include VerifiablePresentation and KyaManifest.

minItems=1uniqueItems=true
All of: variant, variant
kyaVersion string required

The KYA specification version this manifest conforms to.

minLength=1
agentId string required

A DID string per the DID URI scheme.

pattern=^did:[a-z0-9]+:.*$
verificationMethod verificationMethod[] required

Inventory of public keys (verification methods) used by the agent and its governance.

minItems=1
authentication uri[] required

Verification method URIs authorized for authentication.

minItems=1uniqueItems=true
assertionMethod uri[] required

Verification method URIs authorized to assert statements (e.g., sign agent actions).

minItems=1uniqueItems=true
capabilityInvocation uri[] required

Verification method URIs authorized to invoke governance capabilities, including manifest updates.

minItems=1uniqueItems=true
proof manifestProof[] required

Cryptographic proofs establishing integrity and authorized governance invocation.

minItems=1
name string

A short human-readable name for the agent.

label string

A concise human-readable description of the agent’s purpose and constraints.

governingAuthority uri[]

URIs (often DIDs or fragments) identifying authorities overseeing the agent’s operation.

uniqueItems=true
keyAgreement uri[]

Verification method URIs used for key agreement (e.g., encrypted channels).

uniqueItems=true
minProofsRequired integer

Minimum number of valid governance proofs expected for the manifest (policy-level threshold).

min=1
permissionMode string

Whether enforcement is strict (deny-by-default) or permissive (allow-by-default with exceptions).

Values: "strict" "permissive"
permittedDomains string[]

Hostnames or domains the agent is allowed to interact with.

uniqueItems=true
permittedRegions string[]

Region or jurisdiction codes in which operation is permitted (policy-defined).

uniqueItems=true
forbiddenRegions string[]

Region or jurisdiction codes in which operation is forbidden (policy-defined).

uniqueItems=true
maxTransactionValue integer

Maximum permitted value for a single transaction (units defined by currency).

min=0
currency string

ISO 4217 currency code associated with value-denominated limits.

minLength=3maxLength=3
operatingLimits object

Limits expressed over rolling time windows (e.g., spend per period).

2 nested properties
periodSpendLimit integer
min=0
periodDuration string

A compact duration string (e.g., 30d, 12h, 60m).

pattern=^[0-9]+[smhdwy]$
signingPolicy object

Constraints describing signature thresholds by intent and conditions.

2 nested properties
defaultSignaturesRequired integer required
min=1
constraints signingConstraint[]
deployment object

Deployment policy and confidential compute (TEE) constraints.

All of: variant, variant
4 nested properties
tee object required

Confidential compute parameters used to bind an agent deployment to verifiable hardware attestation.

8 nested properties
framework string required
Values: "sevSnp" "tdx" "sgx" "nitro"
hardwareLabel string
measurementHash string

A hex-encoded string.

pattern=^[A-Fa-f0-9]+$
signerHash string

A hex-encoded string.

pattern=^[A-Fa-f0-9]+$
minimumSvn integer
min=0
allowDebug boolean
attestationUri string

A URI value.

format=uri
bindingMechanism string
Values: "reportData" "pubkeyHash"
info string
updatePolicy string
Values: "immutable" "signedRelease"
authoritativeSigner string

A DID string per the DID URI scheme.

pattern=^did:[a-z0-9]+:.*$
governance object

Governance endpoints, validity interval, visibility, and oracle configuration.

8 nested properties
controlUri string required

A URI value.

format=uri
validFrom string

An RFC 3339 date-time string.

format=date-time
validUntil string

An RFC 3339 date-time string.

format=date-time
pulseInterval integer
min=1
visibility string
Values: "public" "private" "permissioned"
statusUri string

A URI value.

format=uri
telemetryUri string

A URI value.

format=uri
oracles oracle[]
treasury treasuryItem[]

Optional treasury identifiers and usage classifications for operational funds or reserves.

verifiableCredential verifiableCredentialEntry[]

Evidence credentials embedded or referenced by digest for verification workflows.

Definitions

uri string

A URI value.

did string

A DID string per the DID URI scheme.

hex string

A hex-encoded string.

sha256Hex string

A 32-byte SHA-256 digest encoded as 64 hex characters.

dateTime string

An RFC 3339 date-time string.

duration string

A compact duration string (e.g., 30d, 12h, 60m).

verificationMethod object

A DID verification method entry (key material and controller).

id string required

A URI value.

format=uri
type string required
minLength=1
controller string required

A DID string per the DID URI scheme.

pattern=^did:[a-z0-9]+:.*$
publicKeyMultibase string required
minLength=1
disputeResolutionPath object

One dispute resolution mechanism, ordered by priority.

priority integer
min=1
mechanism string
Values: "onChain" "digitalLegalFiling" "analogCourt" "arbitrator" "ai" "aiHitl"
entity string | object
escalationPossible boolean
operatingLimits object

Limits expressed over rolling time windows (e.g., spend per period).

periodSpendLimit integer
min=0
periodDuration string

A compact duration string (e.g., 30d, 12h, 60m).

pattern=^[0-9]+[smhdwy]$
signingPolicy object

Constraints describing signature thresholds by intent and conditions.

defaultSignaturesRequired integer required
min=1
constraints signingConstraint[]
signingConstraint object

An intent-scoped signing rule and its signature requirement.

intent string required
minLength=1
requirement object required
2 nested properties
threshold integer required
min=1
signers string[] required
minItems=1uniqueItems=true
condition object
deployment object

Deployment policy and confidential compute (TEE) constraints.

tee object required

Confidential compute parameters used to bind an agent deployment to verifiable hardware attestation.

8 nested properties
framework string required
Values: "sevSnp" "tdx" "sgx" "nitro"
hardwareLabel string
measurementHash string

A hex-encoded string.

pattern=^[A-Fa-f0-9]+$
signerHash string

A hex-encoded string.

pattern=^[A-Fa-f0-9]+$
minimumSvn integer
min=0
allowDebug boolean
attestationUri string

A URI value.

format=uri
bindingMechanism string
Values: "reportData" "pubkeyHash"
info string
updatePolicy string
Values: "immutable" "signedRelease"
authoritativeSigner string

A DID string per the DID URI scheme.

pattern=^did:[a-z0-9]+:.*$
tee object

Confidential compute parameters used to bind an agent deployment to verifiable hardware attestation.

framework string required
Values: "sevSnp" "tdx" "sgx" "nitro"
hardwareLabel string
measurementHash string

A hex-encoded string.

pattern=^[A-Fa-f0-9]+$
signerHash string

A hex-encoded string.

pattern=^[A-Fa-f0-9]+$
minimumSvn integer
min=0
allowDebug boolean
attestationUri string

A URI value.

format=uri
bindingMechanism string
Values: "reportData" "pubkeyHash"
governance object

Governance endpoints, validity interval, visibility, and oracle configuration.

controlUri string required

A URI value.

format=uri
validFrom string

An RFC 3339 date-time string.

format=date-time
validUntil string

An RFC 3339 date-time string.

format=date-time
pulseInterval integer
min=1
visibility string
Values: "public" "private" "permissioned"
statusUri string

A URI value.

format=uri
telemetryUri string

A URI value.

format=uri
oracles oracle[]
oracle object

A governance oracle definition used for external inputs (e.g., prices, FX rates, attestations).

id string required
minLength=1
serviceEndpoint uri[] required
minItems=1uniqueItems=true
purpose string[] required
minItems=1uniqueItems=true
providerDid string

A DID string per the DID URI scheme.

pattern=^did:[a-z0-9]+:.*$
role string
Values: "primary" "backup" "validator"
safetyBounds object

Optional bounds for oracle freshness, deviation, and confidence.

4 nested properties
maxStaleness integer
min=0
maxDeviation number
min=0
slippageTolerance number
min=0
minConfidence number
min=0max=1
treasuryItem object

A treasury identifier and its intended operational usage.

id string required

A URI value.

format=uri
assetHints string[] required
minItems=1uniqueItems=true
networks string[] required
minItems=1uniqueItems=true
usage string required
Values: "operational" "reserve" "escrow" "receivable"
verifiableCredentialEntry embeddedVc | referencedVc

Either an embedded VC payload or a referenced VC by digest.

embeddedVc object

A VC embedded directly in the manifest.

id string required

A URI value.

format=uri
type string[] required
minItems=1
issuer string required

A DID string per the DID URI scheme.

pattern=^did:[a-z0-9]+:.*$
credentialSubject required
proof required
validFrom string

An RFC 3339 date-time string.

format=date-time
issuanceDate string

An RFC 3339 date-time string.

format=date-time
validUntil string

An RFC 3339 date-time string.

format=date-time
credentialStatus object
challengeService challengeService[]
evidence evidenceItem[]
referencedVc object

A VC referenced by digest (and optionally a retrievable location).

id string required

A URI value.

format=uri
type string[] required
minItems=1
issuer string required

A DID string per the DID URI scheme.

pattern=^did:[a-z0-9]+:.*$
digestMultibase string required
minLength=1
location string

A URI value.

format=uri
challengeService object

A verifier challenge protocol or endpoint used to validate an embedded claim (e.g., ZK solvency).

type string required
minLength=1
method string required
Values: "directQuery" "proverIntermediary"
supportedQueries string[] required
minItems=1uniqueItems=true
challengeEndpoint string

A URI value.

format=uri
verificationKeyMultibase string
minLength=1
evidenceItem object

An evidence reference; if an id is present, a digest is required for integrity binding.

type string
id string

A URI value.

format=uri
digestMultibase string
minLength=1
vcPayloadDispatch

Conditional typing rules mapping known VC types to credentialSubject shapes.

solvencySubject object

Credential subject shape for solvency assertions.

accountType string required
Values: "custodial" "smartContract" "escrow" "wallet"
settlementScheme string[] required
minItems=1uniqueItems=true
assets assetBalance[] required
minItems=1
asOf string

An RFC 3339 date-time string.

format=date-time
assetBalance object

An asset identifier and balance string.

assetId string required
minLength=1
balance string
insuranceSubject object

Credential subject shape for insurance coverage assertions.

policyNumber string required
minLength=1
underwriter object required
2 nested properties
id string required

A URI value.

format=uri
name string
coverageLimit object
2 nested properties
amount string
currency string
minLength=3maxLength=3
coverageType string[]
uniqueItems=true
deductible object
2 nested properties
amount string
currency string
minLength=3maxLength=3
claimsEndpoint string

A URI value.

format=uri
auditSubject auditSubjectObject | auditSubjectObject[]

Credential subject shape for audits; may be a single object or an array of objects.

auditSubjectObject object

Audit data, including scope references and standards.

scopes object[]
auditStandards string[]
uniqueItems=true
findings object
legalEntitySubject object

Credential subject shape for a legal entity assertion.

legalName string
jurisdiction string
lei string
registrationNumber string
officials did[]
uniqueItems=true
licenseSubject object

Credential subject shape for license assertions.

licenses licenseRecord[] required
minItems=1
licenseRecord object

A single license entry, including type and license number.

licenseType string required
minLength=1
licenseNumber string required
minLength=1
grantingAuthority string

A DID string per the DID URI scheme.

pattern=^did:[a-z0-9]+:.*$
permittedActivities string[]
uniqueItems=true
manifestProof object

A data integrity proof used to authorize capabilityInvocation for the manifest.

type string required
minLength=1
verificationMethod string required

A URI value.

format=uri
proofPurpose const: "capabilityInvocation" required
Constant: "capabilityInvocation"
proofValue string required
minLength=1
cryptosuite string