Payment Integration Packages

Veridex ships focused packages for bounded agent payments, external agent frameworks, endpoint scaffolding, and shared platform contracts.

@veridex/fetch-adapter

Bound Fetch.ai/uAgent payments on BNB Chain by daily budget, recipient, contract, and function selector. TypeScript callers use VeridexFetchVault; Python uAgents connect to the key-isolated MCP server.

npm install @veridex/fetch-adapter
npx veridex-fetch-mcp

The MCP server exposes veridex_pay, veridex_check_policy, and veridex_get_budget. Keep session keys in the server boundary, call assertProvisioned() at startup, and scope ERC-20 sessions to transfer, never unrestricted approve.

@veridex/goat-agentkit

Adds transaction normalization, atomic economic policy, authenticated x402 challenges, RPC-backed settlement verification, KMS session signing, and ERC-8004 evidence to GOAT Network AgentKit.

npm install @veridex/goat-agentkit ethers

Production integrations should normalize once, execute exactly the normalized action, use shared transactional policy providers, verify mined settlement over RPC, and retain uncertain broadcasts for reconciliation.

create-x402-endpoint

Scaffold a paid HTTP endpoint with x402 and Veridex:

npx create-x402-endpoint

The CLI interactively creates an endpoint project and is intended for first-run development. Review generated chain, asset, facilitator, and environment settings before deployment.

@veridex/platform-events

Shared TypeScript contracts for payment execution, sponsorship, gateways, Bazaar events, chain capabilities, and cryptographically signed charge authorizations.

npm install @veridex/platform-events

Use these contracts at service boundaries instead of duplicating event or authorization shapes. See the Platform Events API reference.