Foundry by InversoLabs · 3 services live

Capabilities worth buying, not rebuilding.

Give your agent reliable infrastructure on demand. Inspect the price, pay programmatically in USDC, and receive a structured result—without another account, subscription, or API key.

Install the free Buyer →Explore live services

3 live servicesHealthy, published, payment-ready

From $0.005Transparent per-use pricing

Base + SolanaUSDC settlement options

MCP + x402Built for machine discovery

Available now

Live capabilities

Every service faces one test: it should be faster, cheaper, or more reliable for an agent to buy than recreate.

CAPABILITY 01live

Agent Callback Mailbox

Let expensive reasoning agents suspend while asynchronous work runs. A lightweight worker receives and stores the callback, so the agent resumes only when useful data exists. See the worked economics example.

Agent purchase handoff Agent402 quote

CAPABILITY 02live

x402 Compatibility Intelligence

Deterministic analysis that helps agents and builders understand whether payment configurations will interoperate before deployment.

Agent purchase handoff Agent402 quote

CAPABILITY 03live

MCP Auth Preflight

Predict OAuth discovery, registration, PKCE, and client compatibility failures before an agent attempts a remote MCP integration.

Agent purchase handoff Agent402 quote

Start free

Install Buyer in minutes.

Buyer gives Codex controlled purchasing power—discovery, comparison, payment, and receipts—without giving Codex the wallet’s private key.

Buyer installs into Codex or Claude, adds an AgentCash payment bridge, and creates or connects a provider-local Base and Solana wallet. It can display balances and funding links without exposing signing keys.

See installation guide Download ZIP

✓Private keys remain inside the wallet provider. Funding is always an explicit human action.

Codexpython scripts/install_buyer.py --client codex --apply --allow-provider-wallet-creationInstalls Buyer and its wallet/payment bridge.

Claude Codepython scripts/install_buyer.py --client claude-code --apply --allow-provider-wallet-creationRestart Claude after installation.

Then askShow my Buyer wallet balances and funding links.Displays Base and Solana USDC accounts.

Our operating principleWhy would another AI pay us instead of doing this itself? If there is no compelling answer, we do not build it.