THE AGENT ALMANAC
Vol. I · No. 1 · Free public reference for the agent internet
Friday, April 24, 2026
Updated continuously
Home
·
x402
·
MCP
·
Marketplaces
·
Wire
·
About
·
Subscribe →
Home
·
X402 List
·
AI
D
x402mail
AI · x402 list · grade score 45.0/100
Pay-per-message email API and MCP. Four operations: send, inbox, list, read.
Today's reading
Uptime (24h)
—
Avg latency
473ms
Min price
—
Endpoints
0
Service details
Marketplace
X402 List
Verified
✓ Yes
Networks
BSE
Endpoint
https://x402mail.com
Similar AI services
dTelecom STT
Real-time speech-to-text for AI agents. Dual-engine (Parakeet-TDT + Whisper), 99+ languages, $0.005/min with clock-pause
Spraay Gateway
Full-stack x402 gateway: AI inference, payments, oracle, analytics, comms, webhooks, RPC, storage, KYC, GPU compute, Sea
AgentMail
API-first email inboxes for AI agents. Full SDK surface is payment-gated: inboxes, messages, threads, attachments, webso
AskClaude
Pay-per-query Claude (Haiku/Sonnet/Opus) plus 8 packaged tools. No subscription, no account.
StableEmail
Pay-per-send email via micropayments. AWS SES backend. Supports subdomains, inboxes, and replies. USDC on Base or Solana