Canonical catalog0.001 · Base USDCRH USDG LIVESol USDC$599/mo seat

List ScriptMasterLabs on every agent + API surface

One source of truth for humans and autonomous agents. Import OpenAPI, connect MCP, or pay per call with x402. No testnet. Triple rail: Base USDC eip155:8453 · Robinhood USDG eip155:4663 · Solana USDC. ACP payTo 0x7233…f4aa (EVM) · Sol E4d3….

OpenAPI / x402/.well-known/x402
/openapi.json

Remote MCPmcp-x402 /mcp
SqueezeOS /mcp

Agent card / llmsA2A agent.json
llms.txt

RH USDG railrh-usdg.html
USDG token 4663

npm@scriptmasterlabs/mcp-x402
mcp-x402-sdk

Swarm MMswarm-market-making.html
Monthly + PPC in USDC/USDG
swarm-mm.onrender.com · agent402 listed

Payment rails (list on every hub)

#	Network	Asset	payTo	Header
0	`eip155:8453` Base	USDC `0x8335…2913`	`0x72330994f379a71542e7bd5a4cf99a9d9743f4aa`	X-PAYMENT / X-PAYMENT-TX
1	`eip155:4663` Robinhood	USDG `0x5fc5…d168`	`0x72330994f379a71542e7bd5a4cf99a9d9743f4aa`	X-PAYMENT-TX
2	Solana mainnet	SPL USDC `EPjF…`	`E4d3JwcTjeqTRkkQS4moszcfa4R7G1NMgPSew4KBNFrB`	X-PAYMENT-TX (base58 sig)

Floor 0.001 per call. Alias: USCG = USDG. Explorer: robinhoodchain.blockscout.com. Register origins: x402scan.com/resources/register.

{
  "networks": ["eip155:8453", "eip155:4663", "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],
  "payToByNetwork": {
    "eip155:8453": "0x72330994f379a71542e7bd5a4cf99a9d9743f4aa",
    "eip155:4663": "0x72330994f379a71542e7bd5a4cf99a9d9743f4aa",
    "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp": "E4d3JwcTjeqTRkkQS4moszcfa4R7G1NMgPSew4KBNFrB"
  },
  "usdg": {
    "symbol": "USDG",
    "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
    "chainId": 4663,
    "decimals": 6,
    "page": "https://www.scriptmasterlabs.com/rh-usdg.html"
  }
}

Tier 2 — AI agent ecosystem (paste these)

{
  "mcpServers": {
    "scriptmasterlabs": {
      "url": "https://mcp-x402.onrender.com/mcp",
      "transport": "streamable-http"
    },
    "squeezeos": {
      "url": "https://squeezeos-api.onrender.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Works for Claude / Cursor / OpenAI MCP-style clients. Chat snack: POST /x402/chat/completions (402). Cloudflare AI Gateway / Vercel AI SDK: set baseURL to https://mcp-x402.onrender.com and import OpenAPI tools.

Tier 3 — API management / monetization

Upstream: https://mcp-x402.onrender.com
Spec: https://mcp-x402.onrender.com/openapi.json
Health: https://mcp-x402.onrender.com/health
Enterprise seat: AWS Marketplace · $599/mo · 151+ APIs (SDVOSB UEI G24VZA4RLMK3)
Kong / Apigee / Azure APIM / Amazon API Gateway: proxy upstream; keep x402 headers or terminate with company seat auth.

Tier 4 — Agent marketplaces

Smithery: publish https://mcp-x402.onrender.com/mcp as Timwal78/mcp-x402
mcp.so · Glama · PulseMCP · official MCP registry: same MCP URL + OpenAPI + llms.txt
Composio / Pipedream / Zapier AI / Lindy / Relevance: import OpenAPI, sample actions gas_tracker, crypto_price, fx_rate, grants, pha_lookup, sec_8k

Traditional API hubs

RapidAPI · APILayer · Zyla · API.market — product name: ScriptMasterLabs Federal RWA Finance Data API
Base URL https://mcp-x402.onrender.com · OpenAPI import · agent price 0.001 USDC · seat $599

High-frequency snacks (list first)

Endpoint	Price	Tags
`/x402/crypto-price`	0.001	Crypto · High-Frequency
`/x402/fx-rate`	0.001	FX · Finance
`/x402/gas-tracker`	0.001	Gas · Crypto
`/x402/web-fetch`	0.001	Web · Utility
`/x402/news-headlines`	0.001	News
`/x402/grants`	0.001	Federal
`/x402/pha-lookup`	0.001	Section-8 · HUD
`/x402/hcv-fmr`	0.001	Section-8 · FMR
`/x402/sec-8k`	0.001	SEC · Federal
RWA API	0.001	sml-rwa-api

Machine catalog

Full pack: MASTER_LISTING_PACK.md · JSON: catalog.json