# Vana

**Canonical:** https://apis.io/providers/vana/  
**Website:** https://www.vana.org  
**APIs profiled:** 2

Vana is an open protocol for user-owned, portable personal data — sovereign data infrastructure for the AI economy. Users store personal data in Personal Servers, grant builders access via signed, scope-native EIP-712 permissions, pay protocol fees from an onchain escrow, and revoke access at any time, with all consent recorded on the EVM-compatible Vana L1. Builders integrate through the @opendatalabs/vana-sdk, the Data Portability RPC, a local-first data-collection CLI, and an MCP interface on every Personal Server. Stewarded by the Vana Foundation and developed by Open Data Labs; backed by Paradigm.

## Kin Score — 35.5 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 35.5).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 85.7 |
| Commercial Clarity | 34.2 |
| Access Clarity | 34.2 |

## Agent readiness — 20.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (2)

- **Vana Data Portability RPC** — The protocol's read/write boundary — a caching and relay layer between protocol participants and the Vana L1 covering the onchain primitives (identity, permissions, fees, PGE, s...
- **Vana L1 JSON-RPC** — Standard Ethereum JSON-RPC for the EVM-compatible Vana L1 blockchain, which records registrations, grants, file records, and schemas. Mainnet at rpc.vana.org (explorer vanascan....

## MCP servers (1)

- **Vana MCP Server**

## Security (3)

- **Vana Authentication** — web3-signed/eip712-grants/oauth2-oidc · 4 schemes
- **Vana Domain Security** — TLSv1.3 · HSTS · DMARC
- **Vana Vulnerability Disclosure** — contact published

## Tags

Company, Crypto Ai, Data Portability, Personal Data, Data Sovereignty, Blockchain, Web3, Agents, Artificial Intelligence

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/vana/). Scores are computed from the provider's own public artifacts under a published rubric.