# Spraay

> Use this tool when you need to integrate DeFi infrastructure into AI agents, solving problems such as complex payment processing, token swaps, and cross-chain interactions. Spraay provides a suite of 63 pay-per-call tools across 8 categories, accepting USDC payments via the x402 protocol on Base mainnet, with no API keys or accounts required. It offers a wide range of inputs and outputs, including AI chat models, batch payments, and crypto tax reporting, making it ideal for use cases that require seamless and secure DeFi interactions.

Canonical page: https://skillsregistry.net/skills/plagtech-spraay-x402-mcp  
JSON: https://api.skillsregistry.net/v1/skills/plagtech-spraay-x402-mcp

## Description

Full-stack DeFi and AI infrastructure for agents on Base. 183 pay-per-call tools across 40+ categories — with a free tier requiring no wallet to start. Free: AI chat (NVIDIA NIM), DEX data (DexScreener), model catalog. Paid: AI chat (200+ models, $0.005/call), batch payments (200 recipients, 15 chains), prediction markets (Polymarket + Kalshi), stock market data (Finnhub), image generation (DALL-E 3, FLUX, SDXL), token swaps (Uniswap V3, Jupiter), cross-chain bridge, payroll, invoicing, escrow, compute futures, price oracle, DeFi positions, GPU/Compute (Replicate, Bittensor SN64), AI inference (wallet/tx classification, contract explainer), web search & RAG, academic research (250M+ papers), DEX aggregation, wallet & portfolio analytics, email/SMS, XMTP messaging, webhooks, cron scheduling, IPFS/Arweave storage, KYC/KYB, auth/SSO, audit trails, crypto tax reporting, supply chain (SCTP), Robot Task Protocol for IoT/robotics, agent wallets (CREATE2, session keys), and structured logging. Agents pay USDC per request via x402 on Base and Solana. No API keys, no accounts, no subscriptions — just plug in and go.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-08-24

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-08-24

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/Plagtech/Spraay-x402-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "plagtech-spraay-x402-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/plagtech-spraay-x402-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/plagtech-spraay-x402-mcp/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt