# AtlasYield

> AtlasYield is an independent rating layer for on-chain yield. It scores DeFi
> vaults on 16 factors across four pillars (yield, safety, liquidity,
> sustainability) and publishes every score with a timestamp, so a rating can
> always be checked against the moment it was made.

## What we cover

- Rated vaults: 505 (published snapshot, 2026-09-05). This is the citable number,
  and it equals the number of vault pages on this site
- Protocols: aave-v3, beefy, ethena, etherfi, euler, morpho, pendle, yearn-v3
- Snapshot date: 2026-09-05
- Cadence: scored every 4 hours, public snapshot published once daily. The live API
  (https://api.atlasyield.club/v1/scores) may report a slightly higher count between
  publishes; cite the snapshot number above, or cite the live feed with its own timestamp

## Key pages

- [Every rated vault](https://atlasyield.club/vaults): the full rated universe, one page per vault
- [Atlas Score Index](https://atlasyield.club/scores): the curated index view with tier portfolios
- [Risk Monitor](https://atlasyield.club/monitor): vaults crossing a band, breaking fast or drifting
- [Risk Calls](https://atlasyield.club/calls): dated, narrated calls published with their evidence
- [Trust and safety](https://atlasyield.club/trust): what we custody, our incident history in full, and why the ratings are falsifiable rather than audited
- [About](https://atlasyield.club/about): what AtlasYield is, and who builds and operates it
- [Data licence](https://atlasyield.club/data-license): terms for reusing Atlas scores

## Machine access

- Public API, no key required: https://api.atlasyield.club/v1/scores
- API reference: https://docs.atlasyield.club/api-reference/introduction
- Scoring methodology: https://docs.atlasyield.club/score/pillars-and-factors
- Public score history (git, verifiable): https://github.com/gveshk/atlasyield-score-history

Each vault page carries schema.org FinancialProduct + Review + Rating markup
with the composite score, the measurement timestamp and AtlasYield as the
named rating author.

## How to cite an Atlas score

Free to use with attribution. Include the name AtlasYield, a link to the vault
page, and the measurement date. A score without its date is a different claim
from the one we published. Full terms: https://atlasyield.club/data-license

## Independence

AtlasYield takes no payment from a protocol to be rated, rated higher, or
included. It takes no fee on deposits and no share of yield.

## Limitations

Scores are produced automatically from public data and can be wrong, stale or
incomplete. They are research and information, not investment advice. Coverage
is not exhaustive; a vault we do not rate is not a vault we have judged.