# Cambridge Blockchain

**Canonical:** https://apis.io/providers/cambridge-blockchain/  
**Website:** https://www.cambridge-blockchain.com/  
**APIs profiled:** 0

Cambridge Blockchain, Inc. was a blockchain-based digital identity and compliance software company founded in 2015 and headquartered in Cambridge / Boston, Massachusetts. Its enterprise platform let financial institutions deliver strong digital identities to end users while meeting KYC/AML and data privacy obligations (including European GDPR), giving individuals control over their own personal identity data shared across institutions. The company was backed by investors including Partech and PayPal, and was acquired by Blockchains, Inc. in December 2020, after which its team and identity technology were folded into Blockchains' digital identity product. The former company website (cambridge-blockchain.com) is no longer served; the surviving public developer surface is its GitHub organization and two first-party npm cryptographic libraries. No public HTTP API, OpenAPI specification, developer portal, or hosted documentation was ever published.

## Kin Score — 5.3 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 5.3).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

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

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Financial-Services, Digital Identity, Blockchain, KYC, Compliance, RegTech, Data Privacy

---

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