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 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
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, metering 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, 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 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.
API Landing Pages
Compare plans
Explore chain-specific integration guides
TRON USDT API
TRC20 deposit monitoring, transaction info checks and signed TRON transaction broadcasting through a managed gateway.
Ethereum RPC API
Ethereum JSON-RPC access for USDT-ERC20 receipt checks, block queries and raw transaction broadcasting.
Solana RPC API
Solana JSON-RPC access for transaction lookup, latest blockhash reads and signed transaction broadcasting.
USDT payment API
A merchant workflow guide for deposits, withdrawals and fund collection across TRON, Ethereum and Solana.
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 and the private API Base URL are shown only after plan activation.
Faster troubleshootingOrders, payment amounts, 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.
Pricing
Open pricing page
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.
50,000,000 requests / month · 100 QPS
- TRON + Ethereum + Solana query and broadcast access
- API key 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.
100,000,000 requests / month · 500 QPS
- Multi-upstream key pool routing and failover strategy
- Private API domain and API key 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.
10,000,000,000+ requests / month · Custom QPS
- 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 and API Key. 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.
Auto match paymentThe system watches the shared deposit address and matches the unique order amount on-chain.
Get API accessAfter verification, an API key is created and the private API domain is displayed.