MPP LIVE · x402 COMING SOON · AGENT API MARKETPLACE

APIs for agents.
Pay per call.

The open marketplace where AI agents discover and pay for data APIs — no API key, no subscription, no human setup.

Browse APIs →Quickstart
Proxagora: AI agents discover and pay for APIs via MPP and x402
●MPPLIVE
·
◌x402 · USDCSOON
🔍
Discovery
Agents query the registry by category and max cost. Structured schema, no docs to read.
GET /api/discover
⚡
Dual Payment Rails
Stripe MPP live now for any agent — pay with card, wallet, or any Stripe method. x402 USDC micropayments coming soon for crypto-native agents.
MPP live · x402 coming soon
🤖
Agent-Native
Designed for autonomous agents. JSON in, JSON out. MCP server live.
MCP server live
AGENT CALL EXAMPLE
# 1. Discover what's available
curl https://proxagora.com/api/discover?category=domain

# 2. Call → get 402 with MPP payment challenge
curl -X POST .../api/domain-reputation \
  -d '{"domain":"example.com"}'
# → 402 { mpp: { amount: "0.05", currency: "usd", paymentUrl: "..." } }

# 3. Pay via MPP, retry with credential
curl -X POST .../api/domain-reputation \
  -H "Authorization: MPP <credential>" \
  -d '{"domain":"example.com"}'
# → 200 { score: 90, verdict: "clean", signals: [...] }
Available Categories
DomainBusinessNetworkIntelligenceContactMedia