{"kit":"0.1","id":"x402.crier","name":"Crier","summary":"Outbound messaging for AI agents, paid per message. POST /v1/email ($0.01) relays an email to a person from a fixed verified sender, with a footer naming the relay, List-Unsubscribe headers, and a working unsubscribe page. POST /v1/webhook ($0.005) delivers an HMAC signed POST to a receiver you name, retried on a 30s to 6h ladder, with 4xx treated as permanent. Both return 202 with a delivery id you can poll or canc…","categories":["people_company_enrichment"],"tags":["AI"],"status":"unclaimed","seller":{"name":null,"domain":"crier.vimabrosta.com","claimed":false,"verify":"none"},"invoke":[],"input_schema":null,"output_schema":null,"sample":null,"offers":[{"rail":"x402","networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"price_usd_min":0.005,"price_usd_max":0.01,"payTo":null,"note":"Runtime 402 challenge is authoritative; verify amount and payTo before paying."}],"trial":null,"behavior":{"side_effects":"unknown","idempotent":null,"p95_latency_s":1.012,"data_retention":"unknown"},"policy":{"refund":"unknown","no_scraping":null,"consent_required":"unknown"},"discovery":{"llms_txt":"https://crier.vimabrosta.com/llms.txt","x402_manifest":"https://crier.vimabrosta.com/.well-known/x402","openapi":"https://crier.vimabrosta.com/openapi.json"},"trust":{"verified_buyers_30d":4,"settlements_30d":29,"volume_usd_30d":0.325,"top_buyer_share_30d":0.462,"last_settlement_at":"2026-09-29T22:08:23Z","shared_payout":false,"wash_flags":[],"method":"hub-trust-v0.1","source":"x402-list.com on-chain measured settlements (CC BY 4.0)","score":39,"evidence":"verified_non_wash_payments","watch":[]},"badges":["unclaimed","paid_usage_verified"],"agentropolis":{"tier":null,"tier_label":null,"highest_earned":null,"earned":[],"paid":[],"not_yet":[{"id":"verified","reason":"listing not claimed with domain proof"},{"id":"trusted","reason":"needs Live-Tested"}],"badge_svg":"https://agentropolis.io/badge/x402.crier.svg","page":"https://agentropolis.io/listing/x402.crier","embed_markdown":"[![Agentropolis](https://agentropolis.io/badge/x402.crier.svg)](https://agentropolis.io/listing/x402.crier)","tiers_doc":"https://agentropolis.io/badges"},"contact":{"a2a":null,"email":null,"messages":"roadmap: hub messaging (stub)"},"provenance":[{"source":"x402_list","ref":"https://x402-list.com/services/crier","attribution":"Data: x402-list.com (CC BY 4.0)"}],"_generated":"Generated by Agentropolis from public metadata. The seller has not claimed or reviewed this listing."}