# 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 2026-10-02).

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

## Facts

- Endpoint: GET https://47620.xyz/x/performance?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/47620-solana-performance-samples-api-97e199b6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_j2Tx0hiVXEAJkaD9vWl8a

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-97e199b6
```

Example prompt: What's the current Solana network load — give me the recent performance samples showing transactions per slot and TPS so I can decide if now is a good time to send my transaction.

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call snapshot of Solana network performance without managing your own RPC node. Ideal for agents that need to time transaction submissions around network congestion, or for any workflow that needs a lightweight TPS/load signal before writing to Solana.

## Known failure modes

- Solana RPC node unavailable — endpoint returns an error or empty sample set
- Network timeout if Solana cluster is under extreme load
- Invalid fields filter parameter returns unexpected or empty response
- Payment not accepted — x402 payment required error if USDC not provided

## 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 samples, each containing non-vote transactions per slot, total transaction counts, and the sample period duration — allowing agents to gauge current network TPS and congestion level before submitting transactions.

## 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": {
      "fields": {
       "type": "string",
       "description": "Optional comma-separated top-level response keys to keep (e.g. \"health,slot,solUsd\"). Omit for the full payload."
      }
     },
     "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-97e199b6/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)