This document outlines the key elements of the Contract Negotiation Protocol
JSON Schemas
Root namespace: https://schema.twindev.org/dataspace-protocol/
- ContractAgreementMessage
- ContractAgreementVerificationMessage
- ContractNegotiation
- ContractNegotiationError
- ContractNegotiationEventMessage
- ContractNegotiationTerminationMessage
- ContractOfferMessage
- ContractRequestMessage
- ContractNegotiationEventType
- ContractNegotiationStateType
- CatalogRequestMessage
- DatasetRequestMessage
- CatalogError
- DataAddress
- EndpointProperty
- TransferCompletionMessage
- TransferError
- TransferProcess
- TransferRequestMessage
- TransferStartMessage
- TransferSuspensionMessage
- TransferTerminationMessage
- TransferProcessStateType
JSON-LD
https://w3id.org/dspace/2025/1/context.jsonld