# Stader

**Canonical:** https://apis.io/providers/stader/  
**Website:** https://staderlabs.com/  
**APIs profiled:** 0

Stader Labs is a non-custodial, smart-contract-driven liquid-staking protocol that lets users stake crypto assets and earn rewards while retaining liquidity through liquid-staking tokens (ETHx, MaticX, BNBX, HBARX, NEARx) usable across 40+ DeFi protocols. Stader operates across multiple chains — Ethereum, Polygon, BNB Chain, Hedera and NEAR — with open-source smart contracts and node tooling. Its developer surface is on-chain contracts, a Go node client (stader-node) and permissioned CLI, and public GitHub source rather than a hosted REST/OpenAPI API. This profile was surfaced as an Accel portfolio company and enriched by the API Evangelist pipeline; probes confirm no public HTTP API, well-known discovery, or llms.txt surface at this time.

## Kin Score — 7.2 / 100 (minimal)

Scored 2026-08-19 under rubric 0.12.0. Trend: flat (-0.2 from 7.4).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 9.5 |
| 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).

## Security (1)

- **Stader Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Tags

Company, Crypto, Staking, Liquid Staking, DeFi, Ethereum, Blockchain, Web3

---

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