TensorFeed X402 Base Reader
Verify Base mainnet USDC balances, x402 settlements, and AFTA federation status from your agent when building machine-payable tools.
Overview
ai.tensorfeed/x402-base-mcp is a Build-phase MCP server that gives agents read-only Base mainnet and x402 payment verification plus AFTA federation checks.
What is this MCP server?
- 17 read-only free tools on Base mainnet including balance, usdc_balance, block_number, and get_tx_receipt
- x402-focused: verify_x402_settlement, parse_x402_manifest, probe_x402_endpoint, decode_x402_payment_payload
- AFTA federation: verify_afta_federation and afta_federation_members in the same MCP
- npm package @tensorfeed/x402-base-mcp at registry version 0.2.1 with stdio npx transport
- Publisher tags emphasize read-only verification, USDC, Base, and machine-payable agent payments
- 17 free tools in registry publisher freeTools list
- Version 0.2.1, premium false
- Package identifier @tensorfeed/x402-base-mcp on npm
Community signal: 1 GitHub stars.
What problem does it solve?
Agent payment features on Base fail audits when you cannot programmatically verify settlements, manifests, and federation membership from the IDE.
Who is it for?
Solo builders shipping x402 or USDC machine-payable agents who need in-session on-chain verification on Base.
Skip if: Teams avoiding crypto rails entirely, write-heavy treasury operations, or chains other than the Base-focused toolset documented here.
What do I get? / Deliverables
After you register @tensorfeed/x402-base-mcp, your agent can probe and verify x402 payments and Base USDC activity without a separate block explorer workflow.
- Agent-callable read-only Base chain reads and transfer lookups
- x402 settlement verification, manifest parse, and endpoint probe tooling
- AFTA federation verification and member listing for payment trust checks
Recommended MCP Servers
Journey fit
Build/integrations is the canonical shelf because read-only chain and x402 probes belong while wiring payment-aware agent features, not after the fact only. Integrations covers Base RPC-style reads, receipt checks, manifest parsing, and endpoint probes that sit beside your app’s payment client code.
How it compares
Read-only Base and x402 verification MCP, not a wallet signer or Telbase-style deploy host.
Common Questions / FAQ
Who is ai.tensorfeed/x402-base-mcp for?
Developers building agent tools with x402 or USDC on Base who want MCP-accessible verification and federation lookups without custom indexer code.
When should I use ai.tensorfeed/x402-base-mcp?
Use it while integrating paid MCP endpoints, before launch security review, and when reconciling on-chain payments in production.
How do I add ai.tensorfeed/x402-base-mcp to my agent?
Add stdio MCP config with npx @tensorfeed/x402-base-mcp per registry packages version 0.2.1 and npm registry.npmjs.org identifier.