# Solana Staking & Epoch Data

> Solana Staking & Epoch Data is a paid API for AI agents from werner.ddns.net, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Returns live Solana mainnet staking and epoch data including epoch progress, inflation rate, top validators by stake with APY, and optional validator/wallet/reward-forecast lookups

## Facts

- Endpoint: GET https://werner.ddns.net/staking?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solana-staking-epoch-data-a591b69f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bsKfaMlykEyiq5zWyX3Qq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability solana-staking-epoch-data-a591b69f
```

Example prompt: What's the current Solana epoch progress and estimated end time, and can you show me the top validators by stake with their commission rates and estimated net APY?

## When to prefer this

Use this endpoint when you need live Solana on-chain staking metrics — epoch timing, validator rankings, inflation rate, or reward forecasting — without running your own RPC node. Prefer this over generic crypto data APIs when Solana-specific staking analytics (APY, commission, epoch cadence) are required. Best suited for DeFi dashboards, staking decision tools, or wallet reward trackers focused on Solana mainnet.

## Known failure modes

- Invalid validator vote account returns empty or error response
- Invalid wallet public key returns error or empty wallet_rewards
- Solana RPC node unavailable causes upstream timeout
- commission parameter out of 0–100 range may return unexpected forecast
- staked parameter of 0 returns zero-valued forecast

## How this service works

Live Solana staking & epoch data: current epoch progress and estimated epoch end (computed from live slot pace), inflation rate, and a ranking of the top validators by staked amount with commission and estimated net APY. Optional lookups: ?validator=<vote_account> for one validator, ?staked=<SOL>&commission=<pct> for a stake reward forecast, ?wallet=<pubkey> for historical staking rewards of an address. Public Solana mainnet on-chain data.

## Output

A JSON object containing: current epoch number and progress percentage, estimated epoch end time computed from live slot pace, current inflation APY percentage, and an array of top validators with their vote account, staked amount, commission, and estimated net APY. Optional fields include a single validator detail object, a reward_forecast object (projected earnings for a given SOL/commission input), or a wallet_rewards object with historical per-epoch reward data for a given public key.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "staked": {
       "type": "number",
       "description": "Staked amount in SOL for reward forecast"
      },
      "wallet": {
       "type": "string",
       "description": "Pubkey for historical reward lookup"
      },
      "validator": {
       "type": "string",
       "description": "Validator vote account (base58)"
      },
      "commission": {
       "type": "number",
       "description": "Validator commission in % (default 10)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "epoch": {
       "type": "object"
      },
      "validator": {
       "type": "object"
      },
      "attribution": {
       "type": "array",
       "items": {
        "type": "string"
       }
      },
      "top_validators": {
       "type": "array",
       "items": {
        "type": "object"
       }
      },
      "wallet_rewards": {
       "type": "object"
      },
      "reward_forecast": {
       "type": "object"
      },
      "inflation_apy_pct": {
       "type": "number"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/solana-staking-epoch-data-a591b69f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from werner.ddns.net](https://www.zero.xyz/host/werner.ddns.net/llms.txt)