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agentc22

x402engine-mcp

by agentc22
OverviewSchemaRelated ServersScoreDiscussions
JavaScript
Remote

Server Configuration

Describes the environment variables required to run the server.

NameRequiredDescriptionDefault
X402_BASE_URLNoGateway URL (default: https://x402-gateway-production.up.railway.app)https://x402-gateway-production.up.railway.app
X402_DEV_BYPASSNoDev bypass secret to skip payments
X402_PAYMENT_HEADERNoPre-signed payment header

Capabilities

Features and capabilities supported by this server

CapabilityDetails
tools
{
  "listChanged": true
}
resources
{
  "listChanged": true
}

Tools

Functions exposed to the LLM to take actions

NameDescription
discover_servicesA

List all available x402 Engine APIs with pricing, endpoints, and payment networks. Call this first to understand what's available.

service_healthA

Get live health metrics for all x402engine services — latency (p50/p95/p99), error rates, request volume, and status. Free, no payment required. Call this before choosing which service to use.

generate_imageA

Generate an image from a text prompt. Three quality tiers: 'fast' ($0.015, FLUX Schnell), 'quality' ($0.05, FLUX.2 Pro), 'text' ($0.12, Ideogram v3 for images with text). Returns image URL.

execute_codeA

Execute code in a secure sandboxed environment (E2B). Supports Python, JavaScript, Bash, and R. $0.005 per execution.

transcribe_audioA

Transcribe audio to text using Deepgram Nova-3. Accepts a public URL to an audio file. $0.10 per transcription.

get_crypto_priceB

Get current prices for cryptocurrencies. $0.001 per request.

get_crypto_marketsB

Get top cryptocurrencies by market cap with detailed market data. $0.002 per request.

get_crypto_historyB

Get historical price data for a cryptocurrency. $0.003 per request.

get_trending_cryptoC

Get trending cryptocurrencies. $0.001 per request.

search_cryptoA

Search for a cryptocurrency by name or symbol. $0.001 per request.

get_crypto_categoriesA

List CoinGecko category IDs for sector discovery and downstream market filters. $0.001 per request.

get_wallet_balancesA

Get token balances for a wallet address on any supported chain. $0.005 per request.

get_wallet_transactionsA

Get transaction history for a wallet address. $0.005 per request.

get_wallet_pnlB

Get profit and loss analysis for a wallet's token trades. $0.01 per request.

get_token_pricesA

Get DEX-derived prices for tokens by contract address. $0.005 per request.

get_token_metadataA

Get metadata for a token (name, symbol, decimals, etc.). $0.002 per request.

pin_to_ipfsA

Pin JSON data to IPFS via Pinata. Returns the IPFS CID. $0.01 per pin.

get_from_ipfsB

Retrieve content from IPFS by CID. $0.001 per request.

search_flightsB

Search flight offers by route, dates, and passengers. Returns pricing, itineraries, and airlines. $0.01 per request.

search_locationsA

Search for airports and cities by keyword. Returns IATA codes, names, and coordinates. $0.005 per request.

search_hotelsA

Search hotel offers by city and dates. Returns room details, pricing, and availability. $0.01 per request.

search_cheapest_datesA

Find the cheapest travel dates for a route. Returns date/price pairs sorted by price. $0.01 per request.

Prompts

Interactive templates invoked by user choice

NameDescription

No prompts

Resources

Contextual data attached and managed by the client

NameDescription
services

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