Stripe's open-source toolkit and AI repository for agent payments, billing, MCP access, machine payment standards, and commerce workflows across major agent frameworks.

Non-custodial wallet infrastructure purpose-built for AI agents, with TEE-protected keys, programmable limits, compliance screening, and x402 payments.

A non-custodial agent finance layer spanning wallets, fiat onramps, swaps, x402 payments, virtual cards, and multichain automation.

White-label MPC wallet infrastructure with secure enclave signing, recovery options, account abstraction, and agent access across more than 100 chains.

Agentic payment infrastructure combining fiat and stablecoin wallets, virtual cards, global onramps, purchasing APIs, and programmable guardrails.

Agentic payment infrastructure issuing tokenized, programmable, single-use Visa credentials with merchant locks, passkey authentication, and stablecoin settlement.

Identity and payment infrastructure for AI agents, combining Know Your Agent credentials, payment tokens, wallets, mandates, and USDC settlement.

Goose is Block's open-source, extensible AI agent that installs, executes, edits, and tests with any LLM — available as a desktop app, CLI, and API with 1,700+ MCP extensions.

Agentic banking infrastructure with isolated USD, USDC, or test wallets, programmable payment policies, human approvals, APIs, SDKs, and an MCP server.

An open, vendor-neutral standard for internet-native payments over HTTP, allowing agents to pay for resources directly through 402 Payment Required responses.

Open-source x402 agent payment infrastructure with independent wallets, gas-free Base transactions, programmable controls, and multichain settlement.

A secure payment layer for AI agents using signed spending mandates, atomic budget enforcement, and settlement through Stripe or USDC on Base.

An extensible, non-custodial payment layer for agentic commerce with co-wallets, cards, USDC monetization, intent-based mandates, and the open AEP2 protocol.

A payment stack for AI agents, assistants, and workflows with controlled cards, virtual accounts, policy-bound purchasing, and unified reconciliation.