Website · Docs · Hosted API · npm
ODATANO is an open source OData V4 API for Cardano and Midnight. Blocks, UTxOs, pools and contract state are OData entities. Transactions, mints, attestations and zero-knowledge proofs are actions. SAP Fiori, Excel, Power BI, any OData client and AI agents use the same routes.
| Mode | How | Start |
|---|---|---|
| Hosted | One key for both chains and the analytics, first calls free | api.odatano.dev |
| Standalone | Your own instance on your own backends | Get started |
| SAP CAP plugin | Add the services to an existing CAP app | npm install @odatano/core |
The routes are the same in all three. Integrate against the hosted API, move to your own instance later without changes.
| Project | What | Chain |
|---|---|---|
| DAYPASS | EU battery passport (Reg. 2023/1542). CIP-25 anchors, encrypted tiers, Groth16 predicates on the Cardano ledger. | Cardano |
| NIGHTPASS | The shielded twin of DAYPASS. Sensitive metrics proven with ZK attestations, values stay hidden. | Midnight |
| DPP SDK | Chain-agnostic core of both passports. Hashing, encryption, Merkle trees, ZK claim planning. | Both |
| TRACE | Pharma batches from manufacturer to pharmacy as NFTs under a Plutus V3 policy. Cold-chain data anchored per handoff. | Cardano |
| QUANTIX | B2B raw-material orders settled atomically against Charli3 oracle prices. Charli3 Grand Prize 2026. | Cardano |
| FINCA | Balance sheets and income statements as CIP-10 label-1447 metadata, following the Reeve spec. | Cardano |
| x402 | Payment gating for SAP CAP. OData endpoints return HTTP 402 until on-chain settlement is proven. | Cardano |
| DAYZERO | Groth16 proving and verification plus Poseidon hashing on BLS12-381 in pure TypeScript. | Cardano |
| WATCH | Watches addresses, credentials and policies. Emits UTxO events with replay. | Cardano |