# Blocks

**Canonical:** https://apis.io/providers/blocks/  
**Website:** https://blocks.cloud  
**APIs profiled:** 0

Blocks is a cloud cost-optimization service that guarantees up to 20% savings on AWS spend by aggregating the purchasing power of hundreds of companies into group-buying negotiations, then layering automated cloud management on top. Its AI-powered DevOps agent, Major Tom, continuously monitors connected AWS accounts through read-only billing access, surfaces cost-saving and security findings in Slack, and can propose Terraform fixes without requiring root or code access. Onboarding is a one-click read-only AWS cost-data integration with no long-term contracts and no infrastructure changes. Blocks is backed by Speedinvest and is profiled in the API Evangelist network; it currently exposes a marketing and product surface rather than a public developer API.

## Kin Score — 11.3 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 11.3).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 31.6 |
| Access Clarity | 31.6 |

## 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).

## Security (1)

- **Blocks Domain Security** — TLSv1.2 · HSTS · DMARC

## Tags

Company, Cloud, Cost Optimization, FinOps, DevOps, Security, Artificial Intelligence

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