Detailed technical benchmark and comparison between Blockradar API and Etherscan API. Analyze pricing structures, verified webhooks, sandbox testing, authentication, and compliance for teams building in Nigeria.
Non-custodial crypto wallet infrastructure, gas fueling & blockchain webhooks API for developers
Query Ethereum transactions, contracts & wallet balances without running a node
Blockradar API is best for fintech developers, crypto payment gateways, and Web3 startups needing automated blockchain wallet generation, gas fueling, and event listening.
Etherscan API is best for nigerian DeFi developers, blockchain explorers, and Web3 apps needing on-chain Ethereum transaction data, contract verification, token balances, and event logs.
| Highlight | B Blockradar API | E Etherscan API |
|---|---|---|
| Authentication | API Key (Authorization Bearer: br_live_...) | API Key |
| Rate Limit | 100 requests per minute on free tier; scalable on paid plans | 5 calls/second on free tier; up to 20+ on paid |
| Sandbox Mode | ✓ Available | ✗ Not Available |
| Webhooks | ✓ Supported | Not verified yet |
| API Services | International / Multi-Currency PaymentsWebhooks & Real-time NotificationsFree Tier Available | Real-time Price & Market DataHistorical OHLCV DataDeFi / Smart Contract IntegrationNFT Data & Management |
| Supported Regions |
| Fee Component | B Blockradar API | E Etherscan API |
|---|---|---|
| Free Tier / Trial Credits | Generous free tier for developers with up to 1,000 monthly API calls | Free:5 calls/sec, 100,000 calls/day |
| Rates & Additional Terms | Paid plans start from $29/month for higher transaction volume and custom webhook listeners |
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