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Paid APIs for AI agents — crypto, DeFi, marketing intelligence, dispute resolution. x402 on Base.
About
Paid APIs for AI agents — crypto, DeFi, marketing intelligence, dispute resolution. x402 on Base.
Remote endpoints: streamable-http: https://api.aiservices.to/mcp
Security Report
AgentServices is a legitimate crypto/market data API with x402 payment integration, but has several moderate security concerns. The codebase loads environment variables from .env files with minimal validation, contains broad exception handling that could mask errors, and relies on external payment middleware (x402) whose security posture is not fully auditable from this code. Permissions are appropriate for the stated purpose (crypto APIs, web search, market data), but the heavy reliance on unverified external data sources and the lack of input validation on several endpoints present moderate risks. No evidence of malicious intent, but code quality and security hardening could be improved. Supply chain analysis found 10 known vulnerabilities in dependencies (1 critical, 4 high severity).
4 files analyzed · 20 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
How to Install & Connect
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
Documentation
View on GitHubFrom the project's GitHub README.
AgentServices
The paid API layer for AI agents — data, intelligence, inference, and media via x402 micropayments
Canonical project: https://github.com/vbkotecha/agentservices-api Official site: https://agentservices.to License: Apache-2.0
AgentServices is an independent project. It is not affiliated with, endorsed by, or a replacement for any other x402 market-data provider.
Live at: agentservices.to | MCP Server: https://agentservices.to/mcp (Streamable HTTP) | Discovery: /.well-known/x402
What is this?
AgentServices is the monetized API layer for AI agents. No API keys, no subscriptions — agents pay per-request with USDC on Base using the x402 payment protocol.
60+ endpoints across crypto data, market intelligence, DeFi analytics, on-chain analytics, 400+ LLM models, image generation, text-to-speech, portfolio intelligence, and dispute resolution. 12 are free. 48+ are paid via x402 (from $0.002 to $0.25 per call).
What's new in v6.0
- 400+ LLM models via OpenAI-compatible
/v1/chat/completions— GPT, Claude, Gemini, DeepSeek, Grok, Llama, and more - Smart router — use
model: "auto"and the gateway classifies your task and picks the cheapest model that handles it - Image generation —
/v1/images/generationsvia gpt-image-2 ($0.05) - Text-to-speech —
/v1/audio/speechwith natural voices ($0.05) - 3 new MCP tools —
chat,generate_image,text_to_speech
Buyer path: discover → try → pay → retain
Use the buyer quickstart for the complete path. The exact next action is to run the no-credential discovery check:
python3 examples/mcp_discovery_buyer_proof.py
Then follow the same buyer journey:
- Discover: confirm the hosted MCP server and free tool catalog with the MCP discovery proof.
- Try free: retrieve a real price result with the free SDK proof.
- Inspect the paid challenge: decode the live 402 terms with the paid SDK proof. It never signs or settles payment.
- Buy an outcome: pay the returned x402 terms, retry the same request, and retain the returned paid result. See the token-risk, market-pulse, and research-brief contracts for result limits and provenance.
- Retain evidence: run the existing receipt builder with the original challenge, paid response, and your wallet authorization or transaction reference.
The four proofs have different limits: discovery and free SDK verify no-spend access; the paid SDK proof verifies challenge shape only; the receipt builder hashes buyer-held evidence and does not verify settlement. None of them claims adoption, settlement, or revenue.
For activation measurement definitions, see Activation Metrics. To probe the live funnel, run python3 examples/check_activation_funnel.py.
Endpoints
Free (no payment required)
| Endpoint | Description |
|---|---|
GET /v1/prices?symbols=BTC,ETH | Current crypto prices (CoinGecko) |
GET /v1/trending | Trending tokens by market activity |
GET /v1/global | Global market cap, volume, BTC dominance |
GET /v1/fear-greed | Crypto Fear & Greed sentiment index |
GET /v1/gas | Current gas prices on Base/Ethereum |
GET /v1/predictions | AI-generated market predictions |
GET /v1/news | Latest crypto news headlines |
GET /v1/social/trending | Trending social sentiment topics |
GET /v1/geo?ip=1.2.3.4 | IP geolocation lookup |
GET /v1/swap/quote?from=&to=&amount= | DEX swap quote (0x integration) |
GET /v1/policies | List dispute resolution policy templates |
GET /health | API health check |
Paid — Data APIs (x402)
| Endpoint | Price | Description |
|---|---|---|
GET /v1/indicators/BTC | $0.02 | Technical indicators (RSI, MACD, Bollinger Bands, ATR, Support/Resistance) |
GET /v1/yields | $0.02 | Top DeFi yield pools by TVL |
GET /v1/metadata?url= | $0.01 | URL metadata extraction and unfurling |
GET /v1/search?q= | $0.01 | Web search for crypto/market information |
GET /v1/onchain/:address | $0.02 | On-chain analytics for any address |
GET /v1/onchain/:address/tokens | $0.03 | Token holdings for any address |
Paid — Synthesis APIs (x402)
| Endpoint | Price | Description |
|---|---|---|
GET /v1/token-risk/{token} | $0.03 | Snapshot-based volatility, liquidity-proxy, and market-cap risk score |
GET /v1/crypto-signals | $0.04 | Aggregated buy/sell signals across multiple indicators |
GET /v1/yield-comparison | $0.03 | Compare yields across protocols with risk-adjusted returns |
GET /v1/hn-sentiment | $0.02 | Hacker News sentiment analysis for tech topics |
GET /v1/npm-stats/:package | $0.02 | NPM package download stats and trends |
GET /v1/github-trending | $0.02 | Trending GitHub repos by language/topic |
GET /v1/marketing-intel | $0.05 | Marketing intelligence: competitors, content gaps, ad copy |
Paid — Bundled Intelligence (x402)
| Endpoint | Price | Description |
|---|---|---|
GET /v1/research?q= | $0.05 | Deep research: search + extract + synthesize in one call |
GET /v1/portfolio?symbol=BTC | $0.10 | Portfolio intelligence: price + signal + risk + sentiment + verdict |
GET /v1/defi-strategy | $0.25 | DeFi strategy report: top yields + TVL + comparison + risk flags |
GET /v1/market-pulse | $0.05 | Market pulse: fear-greed + trending + news + social + whales + global |
GET /v1/onchain-overview | $0.15 | On-chain overview: whales + exchange flows + stablecoin flows + correlation + DeFi TVL |
Paid — AI Inference (x402)
| Endpoint | Price | Description |
|---|---|---|
POST /v1/inference | $0.03 | LLM inference (gpt-5.4/5.4-mini/5.5) — chat completions |
POST /v1/complete | $0.03 | Text completion (CodexSale proxy) |
Paid — Dispute Resolution (x402)
| Endpoint | Price | Description |
|---|---|---|
POST /v1/disputes | $0.05 | AI-powered dispute resolution (7 policy templates) |
Use Cases — What Agents Can Build
Portfolio Monitor
# ALL-IN-ONE: Get portfolio intelligence in a single call ($0.10)
# Returns: price + technical signal + risk score + market sentiment + verdict
curl "https://agentservices.to/v1/portfolio?symbol=BTC"
# Or build it yourself from individual endpoints:
# Get current prices (FREE)
curl https://agentservices.to/v1/prices?symbols=BTC,ETH,SOL
# Get technical signals for entry/exit ($0.04)
curl https://agentservices.to/v1/crypto-signals
# Check snapshot-based token risk before buying ($0.03)
# Use a CoinGecko-compatible identifier for portable direct HTTP calls.
curl https://api.agentservices.to/v1/token-risk/pepe
# Contract and payment-receipt guidance: docs/token-risk-outcome-contract.md
DeFi Yield Optimizer
# ALL-IN-ONE: Get DeFi strategy report ($0.25)
# Returns: top yields + protocol TVL + cross-chain comparison + risk flags
curl "https://agentservices.to/v1/defi-strategy"
# Get all yield pools ranked by TVL ($0.02)
curl https://agentservices.to/v1/yields
# Compare yields with risk-adjusted returns ($0.03)
curl https://agentservices.to/v1/yield-comparison
# Check on-chain position for any wallet ($0.02)
curl https://agentservices.to/v1/onchain/0x9863aB6242663FCc84c33632741711dB78f8Fd15
Market Intelligence Agent
# ALL-IN-ONE: Get market pulse report ($0.05)
# Returns: fear-greed + trending + news + social + whales + global market
curl "https://agentservices.to/v1/market-pulse"
# Get market sentiment (FREE)
curl https://agentservices.to/v1/fear-greed
# Search for latest news on any topic ($0.01)
curl "https://agentservices.to/v1/search?q=base+chain+ecosystem"
# Get trending tokens (FREE)
curl https://agentservices.to/v1/trending
# Get marketing intelligence report ($0.05)
curl "https://agentservices.to/v1/marketing-intel?competitor=blockrun&topic=x402"
Technical Analysis Bot
# Full technical indicator suite ($0.02)
curl https://agentservices.to/v1/indicators/BTC
# Returns: RSI, MACD, Bollinger Bands, ATR, Support/Resistance levels
# AI-generated market predictions (FREE)
curl https://agentservices.to/v1/predictions
# Combine with on-chain analytics ($0.03)
curl https://agentservices.to/v1/onchain/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/tokens
Developer Research Agent
# GitHub trending repos ($0.02)
curl "https://agentservices.to/v1/github-trending?language=python&since=weekly"
# NPM package stats ($0.02)
curl https://agentservices.to/v1/npm-stats/react
# Hacker News sentiment ($0.02)
curl "https://agentservices.to/v1/hn-sentiment?q=AI+agents"
AI Chat / Inference
# Chat completions via x402 ($0.03)
curl -X POST https://agentservices.to/v1/inference \
-H "Content-Type: application/json" \
-d '{"model":"gpt-5.4-mini","messages":[{"role":"user","content":"Explain x402 in 3 sentences"}]}'
On-Chain Analytics
# ALL-IN-ONE: Get full on-chain overview ($0.15)
# Returns: whale movements + exchange flows + stablecoin flows + correlation matrix + DeFi TVL
curl "https://agentservices.to/v1/onchain-overview"
# On-chain analytics for any wallet ($0.02)
curl https://agentservices.to/v1/onchain/0x9863aB6242663FCc84c33632741711dB78f8Fd15
# Token holdings for any wallet ($0.03)
curl https://agentservices.to/v1/onchain/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/tokens
Quick Start
Using curl
# Free — no payment needed
curl https://agentservices.to/v1/prices?symbols=BTC,ETH
# Paid — returns HTTP 402 with payment instructions in the header
curl -i https://agentservices.to/v1/indicators/BTC
# Response includes x402 payment envelope: network, amount, payTo address
# Agent pays via x402 client, retries with X-Payment header, gets data
Using as MCP Server (Claude Desktop, Cursor, etc.)
{
"mcpServers": {
"agentservices": {
"url": "https://agentservices.to/mcp",
"transport": "streamable-http"
}
}
}
13+ MCP tools available: crypto_prices, trending_tokens, global_market, gas_prices, market_predictions, crypto_news, social_trending, technical_indicators, defi_yields, search_web, token_risk, crypto_signals, onchain_analytics, deep_research, portfolio_intelligence, defi_strategy, market_pulse, onchain_overview
Using with Python
import httpx
# Free endpoints
resp = httpx.get("https://agentservices.to/v1/prices?symbols=BTC,ETH")
prices = resp.json()
# Paid endpoints — use x402 client to handle payment
from x402.client import x402Client
client = x402Client()
result = client.get("https://agentservices.to/v1/indicators/BTC")
# Client handles 402 → pays USDC → retries with payment proof → returns data
Using with JavaScript/TypeScript
// Free endpoints
const prices = await fetch("https://agentservices.to/v1/prices?symbols=BTC,ETH").then(r => r.json());
// Paid endpoints — use @x402/facilitator
import { wrapFetchWithPayment } from "@x402/facilitator";
const paidFetch = wrapFetchWithPayment(fetch);
const indicators = await paidFetch("https://agentservices.to/v1/indicators/BTC").then(r => r.json());
Dispute Resolution Engine
AgentServices includes an AI-powered dispute resolution system with 7 policy templates:
| Policy | Use Case |
|---|---|
freelance-delivery | Freelancer vs client delivery disputes |
milestone-payment | Milestone-based project payment disputes |
sla-monitoring | Service level agreement violations |
api-quality | API response quality / uptime disputes |
bug-bounty | Bug bounty validity disputes |
scope-dispute | Project scope creep disputes |
physical-commerce | Physical goods transaction disputes |
Discovery & Listings
- x402 Discovery — Live
- MCP Registry — Listed as
to.agentservices/agentservices - CDP Bazaar — Extension enabled
- awesome-x402 — PR submitted
Tech Stack
- FastAPI (Python 3.11+)
- x402 v2 payment middleware (Coinbase CDP facilitator)
- USDC on Base Mainnet (EIP-3009 gasless transfers)
- Deployed on Railway with custom domain + TLS
Coinbase AgentKit Integration
AgentServices includes a built-in Coinbase AgentKit action provider (agentkit/ directory). This lets any AgentKit agent use AgentServices APIs with typed, documented actions:
from coinbase_agentkit import AgentKit, AgentKitConfig
from agentkit import agentservices_action_provider
agent_kit = AgentKit(AgentKitConfig(
wallet_provider=wallet_provider,
action_providers=[agentservices_action_provider()]
))
18 actions covering free (prices, fear-greed, trending, gas) and paid endpoints (indicators, DeFi yields, portfolio intelligence, research, onchain analytics, AI inference, and more). See agentkit/README.md for full documentation.
License
MIT — Build on it, fork it, integrate it.
Links
- API: agentservices.to
- MCP: agentservices.to/mcp
- Discovery: agentservices.to/.well-known/x402
- GitHub: github.com/vbkotecha/agentservices-api
- x402 Protocol: x402.org
- Base: base.org
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