Marketplace · API · x402

smx.space/v1/markets/:id/mid

Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Moon Race, on Base Sepolia (eip155:84532): list markets, market detail, or mid price in cents. Each read costs $0.01 test USDC via x402. Test collateral has no monetary value. This API does not place orders: trading is wallet-signed from your own wallet per https://smx.space/skill.md. Docs: https://smx.space/llms.txt

Endpoint	`https://smx.space/v1/markets/:id/mid`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~685 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:84532
scheme	exact
pay to	0x5799fe0715C04f479f7f80Fbe6C4CFb384A8E0e9
method	GET
last updated	2026-11-01T01:41:16.449Z

Use it

Call it (an x402 client pays automatically)

curl -i https://smx.space/v1/markets/:id/mid
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-00e2924d6a06fac8

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}