{"sika":{"version":"2026-03-25","protocol":"sika-trust-consent","endpoints":{"verify":"/v1/verify","mandates":"/v1/mandates","revoke":"/v1/mandates/{mandateId}/revoke","status":"/v1/mandates/{mandateId}"},"capabilities":["mandate_issuance","consent_verification","mandate_revocation"],"supportedRails":["momo_mtn_gh","momo_vodafone_gh","card_visa","card_mastercard","crypto_usdc_tempo","ghipss_instant","papss"],"cryptography":{"suite":"sika-crypto-2026","signatures":["EdDSA"],"hashes":["SHA3-256"],"pqcMigration":{"hybridTarget":"Q1-2027","hybridAlgorithm":"EdDSA+ML-DSA-65"}},"documentation":"https://hakinode.ai/docs"}}