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Build onchainjust by asking.

Try a prompt

Apps shipped from one prompt

Explore six real apps, each built with no code written. Copy a prompt or open the running app.

Blockchain infrastructure for AI agents

Choose how your agent uses Tatum. Connect MCP for live runtime calls, or give your agent integration guidance so it writes the right code the first time.

CHAINS
68
MCP TOOLS
13
RUNTIME
READ-ONLY BY DEFAULT

Blockchain MCP

Let your agent query chains, use RPC, and manage notifications with tools it invokes directly — no code generation required.

gateway_execute_rpc
Any JSON-RPC method, 68 chains
wallet_get_portfolio
Balances and holdings per address
notifications_subscribe
Webhook on transfer, mint, or swap
npm i @tatumio/blockchain-mcp
BUILD TIME

Tatum Skills

Ready-to-use integration guidance for wallet tracking, risk checks, and other common workflows.

INCLUDES

  • Wallet tracking
  • Risk checks
  • Webhooks
  • Gas estimation
npx skills add tatum

Three steps to a live agent

Read the manifest, connect MCP, then call tools.

Terminal Showing Agent manifest terminal.
$curl https://ai.tatum.io/.well-known/tatum-agent.json
  • GETtatum-agent.json
  • npx@tatumio/blockchain-mcp
  • mcpgateway_execute_rpc

Machine-readable by default

Every list your agent needs is available as JSON. Browse the full index at /llms.txt.

Agent manifest (start here)
manifest
Workflows
json
Capabilities (+ linked workflows)
json
MCP tools
json
Chain endpoints (flat, one row per interface)
json
Blockchain registry (nested tree)
json
OpenAPI index
json
LLM-friendly URL index (llmstxt.org convention)
text
Every page concatenated as one Markdown document
text