Foundry: prepaid AI compute in USDF

Name: Foundry: prepaid AI compute in USDF
Author: fi.usdf

MCP serverMCP

Prepaid AI compute in USDF: models, quotes and chat with a receipt; pay per call (x402) or by key

by fi.usdfhomepage ↗v1.0.0

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30-day availability18/18 checks ok

when	check	result	http	latency	detail
1 h ago	mcp initialize	ok	200	18 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
7 h ago	mcp initialize	ok	200	16 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
14 h ago	mcp initialize	ok	200	11 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
20 h ago	mcp initialize	ok	200	16 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
27 h ago	mcp initialize	ok	200	13 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
34 h ago	mcp initialize	ok	200	10 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
2 d ago	mcp initialize	ok	200	19 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
2 d ago	mcp initialize	ok	200	14 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
3 d ago	mcp initialize	ok	200	23 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools
3 d ago	mcp initialize	ok	200	14 ms	server foundry-gateway 1.0.0 · protocol 2025-06-18 · 10 tools

Tools observed via MCP handshake

list_models — Models the gateway serves with their prices (USD per 1M tokens, the same figure in USDF), context window, output limits and whether a route is available right n
quote — The hold the chat tool places before running a request, in USDF and USD (output capped at 4096 tokens). It is an estimate, not a ceiling: a completed request is
list_tools — Tools you can call through POST /v1/tools/{id}, paid from the same balance and key as chat, each with its price in USDF (what it costs plus 5% at most) and the
quote_tool — What a call to a tool would hold for this input before it runs (its most it can cost), in USDF and USD, with the tool's price. It checks the input as the call w
x402_pay — Calls a URL that asks for an x402 payment and pays it for you: the gateway pays the seller in USDC from its own float and charges this key in USDF cost plus 5%
agents_market_search — Agents, APIs and tools priced per call, in one market, every listing in the same shape: its id (svc_...), name, description, tags, site and logo, how it is call
agents_market_call — Calls a listing of the agents market by its id (svc_..., from agents_market_search), paid from this key's USDF balance (never free credit) within the key's and
chat — Runs a chat completion and returns the text with its receipt (tokens, price, cost, balance, settlement). With an API key it spends from that key's balance, hold
balance — With an API key: what the key can spend now, the account's balance and the amount held for requests running, and what is left of the key's budget, in USDF. With
receipt — With the API key that made the request: its receipt, with the usage, the price sheet version, the cost and, once settled, the settlement, its transaction and th

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kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

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Official MCP Registryfi.usdf/gateway

first seen 5 d ago · fetched 33 h agoopen ↗

Field history (6 recent events)

5 d ago · declared · summary → "Prepaid AI compute in USDF: models, quotes and chat with a receipt; pay per call (x402) or by key"
5 d ago · declared · description → "Prepaid AI compute in USDF: models, quotes and chat with a receipt; pay per call (x402) or by key"
5 d ago · declared · publisherName → "fi.usdf"
5 d ago · declared · homepageUrl → "https://usdf.fi/developers"
5 d ago · declared · version → "1.0.0"
5 d ago · declared · protocols → ["mcp"]

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