Vextorium
552 pay-per-call data tools: on-chain (30+ chains), DeFi, markets, stats, compliance. Pay via x402.
Connect it
Settings → Connectors → Add custom connector
URL: https://api.vextorium.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://api.vextorium.com/mcp{
"mcpServers": {
"vextorium": {
"url": "https://api.vextorium.com/mcp"
}
}
}claude mcp add --transport http vextorium https://api.vextorium.com/mcp{
"servers": {
"vextorium": {
"type": "http",
"url": "https://api.vextorium.com/mcp"
}
}
}3 tools, verified live
search_servicesread-onlySearch the Vextorium catalog of 230 paid data services by keywords (e.g. 'wallet balance solana', 'sanctions', 'ECB rates', 'polymarket'). Free. Returns service ids, descriptions and prices.
service_detailsread-onlyDetails of one Vextorium service: what it does, its price in USDC, the JSON input it accepts (schema) and an example. Free.
call_serviceRun any Vextorium service with its parameters and get the JSON result. Paid per call in USDC via x402 (price shown by service_details); invalid input or a failed upstream source is not charged.
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