# 47620 Solana Performance Samples API

> 47620 Solana Performance Samples API is a paid API for AI agents from 47620.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-29).

Returns recent Solana network performance samples including non-vote transactions per slot, transaction counts, and sample periods as a TPS/load proxy for timing writes.

## Facts

- Endpoint: GET https://47620.xyz/x/solana-fac/performance?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/47620-solana-performance-samples-api-48344f83
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DstkHEQ4YnQBw7ahpA6Tt

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 47620-solana-performance-samples-api-48344f83
```

Example prompt: What's the current Solana network load — can you pull the latest performance samples so I know if now is a good time to submit my transaction?

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call TPS and network load check for Solana without setting up your own RPC node. Ideal for agents that need to time transaction submissions around network congestion windows, or for any workflow that must assess Solana load before writing on-chain.

## Known failure modes

- Solana RPC node unavailable — upstream service error returned
- Payment not processed — x402 payment required before data is served
- Empty or stale samples if the Solana network has low activity
- Rate limiting if called too frequently without valid payment

## How this service works

Recent performance samples: non-vote transactions per slot, transaction counts, sample periods. A TPS/load proxy for agents timing their writes.

## Output

Returns an array of recent Solana performance sample objects, each containing the number of non-vote transactions per slot, total transaction count, and the sample period duration, allowing agents to estimate current TPS and network congestion levels.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "example"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "ok",
      "endpoint"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "endpoint": {
       "type": "string"
      }
     },
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/47620-solana-performance-samples-api-48344f83/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 47620.xyz](https://www.zero.xyz/host/47620.xyz/llms.txt)