On-chain payment needs deterministic checks
A payment system should validate transaction status, recipient address, token contract, amount and confirmations before opening service or crediting a customer balance.
TRON + Ethereum + Solana API
Managed RPC API for USDT payment infrastructure
nodevera routes requests across TronGrid, Infura and Solana RPC providers, gives paying customers private API access with API keys and IP allowlists, and supports balance checks, receipt queries, transaction construction flows and signed transaction broadcasting.
$ curl -X POST <api_base_url>/eth
{"method":"eth_blockNumber"}
$ curl -X POST <api_base_url>/tron/wallet/getnowblock
{"block_header":{"raw_data":...}}
$ curl -X POST <api_base_url>/solana
{"method":"getLatestBlockhash"}
CustomerAPI key + IP allowlist
Gatewayusage, quota, routing
TronGridTRON HTTP API
Infura + SolanaEthereum and Solana JSON-RPC
Industry Context
Reliable blockchain access is now core payment infrastructure for merchants
USDT deposits, withdrawal broadcasts, fund collection, wallet balance checks and transaction receipt queries look like simple RPC calls. In production, they are affected by upstream rate limits, node instability, confirmation depth, event indexing latency and chain-specific behavior. nodevera turns these moving parts into a managed access layer so your business system can focus on orders, risk controls and asset state.
A single upstream key is not enough for production
Public RPC endpoints or one API key can hit sudden throttling. Merchants need request routing, fallback behavior, usage accounting and clear access boundaries.
Multi-chain support should not slow product delivery
TRON, Ethereum and Solana expose different APIs. nodevera provides one commercial access layer with consistent authentication, allowlists and examples.
What nodevera Provides
More than raw RPC forwarding: a managed merchant access service
nodevera sits between your backend and multiple upstream RPC providers. It handles API key management, IP allowlists, request metering, plan quotas, USDT order activation and basic troubleshooting. Treat it as an external blockchain access layer instead of embedding every upstream limit and payment check into your core business code.
3 chainsTRON / Ethereum / Solana
1 APIConsistent auth and access control
USDTOn-chain plan activation
AccessAPI keys, IP allowlists and private API domain
RoutingUpstream key pools, rate protection and failover
PaymentTRC20, ERC20 and Solana USDT order verification
OperationsUsage stats, order state and support intake
Use Cases
Discuss integration
Built for high-frequency blockchain payment workflows
USDT deposit monitoring
Query transactions, receipts, events and confirmation state so merchant systems can decide when a deposit is safe to credit.
Withdrawals and transaction broadcasting
Your backend signs locally, then broadcasts signed transactions through the gateway. Private keys never enter nodevera.
Fund collection support
Check balances, fee state, transaction results and receipts to support scheduled collection jobs and operational reconciliation.
Multi-chain merchant back office
Use one access model for TRON, Ethereum and Solana instead of maintaining separate provider integrations for each chain.
Why It Matters
Keep infrastructure concerns out of your core business service
Clear security boundaryCustomers submit only signed transactions. Private keys and seed phrases stay in their own systems.
Controlled access processAPI keys are bound to IP allowlists, and the private API Base URL is shown only after plan activation.
Faster troubleshootingOrders, txids, usage, chain route and error state are visible from the customer console.
Room to scaleThe platform can add caching, alerting, dedicated upstream pools, private deployments and custom SLA packages.
Managed merchant service plans
Starter
$99/mo
A low-volume managed access plan for teams adding stable payment, query and broadcast capability to production services.
100,000 requests / month
- TRON + Ethereum + Solana query and broadcast access
- API key, IP allowlist and monthly usage statistics
- Pre-integration configuration checks and request examples
- Basic troubleshooting for deposits, payments and collection flows
- Business-day human support
Growth
$899/mo
A production merchant plan for real payment traffic that needs stronger stability, routing and response support.
1,000,000 requests / month
- Multi-upstream key pool routing and failover strategy
- Private API domain, API key and allowlist onboarding support
- Priority troubleshooting for broadcasts, receipts and deposit checks
- Monthly usage review and capacity recommendations
- 7x12 priority support
Enterprise
Custom
A custom package for high-volume or strict-requirement businesses, priced by chain coverage, capacity, support target and deployment model.
10,000,000+ requests / month
- Custom quotas and dedicated upstream resource pools
- Dedicated monitoring, alerting and incident response workflow
- Private deployment, VPN or leased-line access options
- SLA, emergency contact path and capacity planning
How activation works
After signing in, you can request a trial or choose a monthly plan and pay the exact order amount through USDT-TRC20, USDT-ERC20 or USDT-Solana. Once payment is verified, the customer console shows your API Base URL, API Key and IP allowlist controls. For onboarding questions or payment issues, submit the support form with your preferred contact method.
Activation
Read integration docs
Automatic activation after payment verification
Choose a planSelect a monthly request quota and USDT payment network from the customer console.
Pay on-chainTransfer the exact amount to the network and address shown on the order.
Submit txidThe system verifies transaction status, amount and recipient address on-chain.
Get API accessAfter verification, an API key is created and the private API domain is displayed.