Free address-screening API for pre-payment risk decisions on agentic payments
Stage
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Founded
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Based in
US
HK
Pricing model
Contact for pricing
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Pricing
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Free: 2,000 calls/month at 60/min (no signup) or 5,000/month at 180/min with email; registered agent credential 50,000/month at 300/min. Team plan $49/month or $490/year (founding price). Pay-per-call: $0.002 per decision, $0.10 for 100 calls (x402), $0.01 per deep trace or batch.
Key features
Caller recognition by phone number with saved context
Integration with 144+ payment processors
Support for multiple voice platforms
PCI Level 1 compliant card vault storage
Carrier-verified SIM swap detection for security
Direct settlement to merchant's processor
REST API for custom voice stacks
No card numbers read aloud on calls
Single address risk screening
Batch screening up to 25 addresses
Fund-flow analysis on Tron and EVM
Pre-payment decision API (allow/review/decline)
Payee validation API
Payment request validation
Webhook signatures and monitoring
Post-payment address monitoring
Support for 8 EVM chains, Tron, Solana, Bitcoin and XRP Ledger
Verifiable evidence and sources for every verdict
What makes it different
Phone number as payment identity eliminates card recitation
Works with every merchant's existing processor without creating new accounts
Funds never held or reconciled by Ringup
No signup required for free tier
CORS-enabled for browser and agent calls
Machine-readable OpenAPI 3.1 specification
Idempotent requests for safe retries
Verdicts include verifiable settlement attestations
Ringup
OceanAlt