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Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Fiat On-Ramp/Off-Ramp Transaction Notifications

We build real-time status alerting systems for fiat gateways. Deliver KYC, processing, and settlement updates directly to users, reducing support load by up to 40% and improving transaction completion rates.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3-native engineers.

We architect and deploy custom smart contracts that form the secure, immutable backbone of your application. Our development process is built on audited code patterns and rigorous testing to ensure reliability from day one.

We deliver contracts that are secure by design, not as an afterthought.

  • Protocol Development: Custom ERC-20, ERC-721, and ERC-1155 tokens, DEX logic, staking systems, and governance modules.
  • Security-First Process: Development with OpenZeppelin libraries, comprehensive unit/integration testing, and pre-audit code reviews.
  • Gas Optimization: Expert-level Solidity to minimize transaction costs and maximize user efficiency.
  • Full Lifecycle Support: From initial architecture through deployment, verification, and ongoing maintenance on chains like Ethereum, Polygon, and Arbitrum.
key-features-cards
REAL-TIME INFRASTRUCTURE

Core Capabilities of Our Notification System

Our enterprise-grade notification system delivers the real-time transaction visibility your users demand, built on battle-tested infrastructure trusted by leading fintechs.

01

Multi-Channel Real-Time Alerts

Instant push, email, and in-app notifications for every on-ramp and off-ramp transaction status change—from initiated to completed or failed—ensuring users are never left guessing.

< 2 sec
Alert Latency
99.9%
Delivery SLA
02

Compliance-Ready Webhook Integrations

Seamless, secure webhook endpoints for your backend to receive structured JSON payloads with full transaction data, KYC status, and AML flags for automated compliance workflows.

TLS 1.3
Encryption
HMAC
Signature
03

Customizable Logic & Filtering

Configure rules to trigger alerts based on transaction amount, user tier, currency, or failure codes. Suppress noise and deliver only the notifications that matter.

50+
Filter Criteria
Zero-code
Setup
04

Unified Dashboard & Analytics

A single pane of glass to monitor all notification streams, delivery rates, user engagement metrics, and troubleshoot failed alerts in real-time.

Real-time
Analytics
30-day
Log Retention
05

Enterprise-Grade Reliability

Built on globally distributed, fault-tolerant infrastructure with automatic failover, guaranteeing critical financial notifications are never missed.

99.99%
Uptime SLA
Multi-region
Redundancy
benefits
ACTIONABLE INSIGHTS

Business Outcomes You Can Measure

Our Fiat On-Ramp/Off-Ramp Transaction Notification API delivers more than just data—it provides the real-time intelligence you need to optimize user experience, manage liquidity, and drive revenue.

01

Real-Time User Flow Optimization

Pinpoint drop-off points in your on-ramp funnel with millisecond-level transaction status updates. Reduce failed payment attempts and increase successful user conversions.

< 100ms
Notification Latency
100+
Event Types
02

Proactive Fraud & AML Monitoring

Automatically flag suspicious transaction patterns and compliance risks before they impact your platform. Integrate with your existing KYC/AML workflows for seamless risk management.

24/7
Monitoring
PCI DSS
Compliance
03

Automated Liquidity Management

Trigger smart treasury rebalancing and wallet funding based on real-time settlement confirmations. Maintain optimal capital efficiency and minimize manual intervention.

99.9%
Settlement Accuracy
50+
Fiat Currencies
04

Enhanced Customer Support & Transparency

Provide users and your support team with instant, verifiable proof of transaction status—from initiation to blockchain confirmation. Drastically reduce support ticket volume and resolution time.

60%
Faster Resolution
Full Audit Trail
Per Transaction
05

Data-Driven Product Decisions

Gain granular insights into payment method popularity, regional adoption trends, and average transaction values. Use actionable analytics to refine your product roadmap and marketing strategy.

Real-Time
Analytics Dashboard
REST & Webhook
Delivery
06

Scalable, Reliable Infrastructure

Built on battle-tested systems handling billions in transaction volume. Enterprise-grade reliability with automatic failover ensures your critical financial operations never miss a beat.

99.99%
Uptime SLA
< 2 weeks
Integration Time
Choose Your Integration Path

Implementation Tiers & Deliverables

Compare our structured service packages for integrating real-time fiat transaction notifications into your Web3 application.

Feature / DeliverableStarterProfessionalEnterprise

Webhook Integration & API Keys

Supported Payment Processors

Stripe, Coinbase

Stripe, Coinbase, MoonPay, Ramp

All major + custom gateways

Notification Types

Success, Failure

Success, Failure, Pending, Refund

Full event lifecycle + AML flags

Smart Contract Event Listeners

Multi-Chain Support (EVM)

Ethereum Mainnet

Ethereum, Polygon, Arbitrum, Base

All EVM & select non-EVM (Solana, etc.)

Implementation Timeline

2-3 weeks

3-4 weeks

4-6 weeks (custom scope)

Dedicated Technical Support

Email (72h)

Slack Channel (24h)

24/7 Dedicated Engineer

Uptime & Reliability SLA

99.5%

99.9%

Security Audit & Penetration Testing

Basic Review

Full Audit Report

Full Audit + Quarterly Retests

Custom Logic & Business Rules

Limited

Full Customization

Starting Price

$12,000

$45,000

Custom Quote

how-we-deliver
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, utilizing Solidity 0.8+, OpenZeppelin libraries, and comprehensive audit trails to mitigate risk from day one.

Deliver a market-ready, audited product in as little as 4-6 weeks, not months.

Our full-cycle service includes:

  • Custom Logic: Tailored ERC-20, ERC-721, ERC-1155 tokens, DeFi protocols, DAOs, and bespoke business logic.
  • Security & Auditing: Multi-stage review process, including unit testing, static analysis, and formal verification preparation for third-party audits.
  • Gas Optimization: Code-level optimizations to reduce user transaction costs by up to 40%.
  • Deployment & Verification: Full support for mainnet and testnet deployment on EVM-compatible chains with source code verification.

We don't just write code; we build trusted, immutable systems. Our contracts are designed for long-term maintainability and integrate seamlessly with your front-end and backend infrastructure.

Fiat On-Ramp/Off-Ramp Notifications

Frequently Asked Questions

Get clear answers on how our real-time transaction notification service integrates, scales, and secures your payment flows.

Most teams integrate our notification webhooks in under 2 weeks. We provide SDKs for Node.js, Python, and Go, pre-built dashboard widgets, and comprehensive API documentation. A typical integration involves: 1) Setting up webhook endpoints (1-2 days), 2) Configuring event filters for your specific payment providers (2-3 days), and 3) Testing in our sandbox environment (3-5 days).

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team
Fiat On-Ramp/Off-Ramp Notifications | Chainscore Labs | ChainScore Guides