Detailed technical benchmark and comparison between ChangeNOW API and NOWNodes API. Analyze pricing structures, verified webhooks, sandbox testing, authentication, and compliance for teams building in Nigeria.
Swap crypto-to-crypto instantly without an account
Instant full node RPC & WebSocket access for 120+ blockchains through a unified API key.
ChangeNOW API is best for nigerian crypto apps and wallets needing non-custodial crypto-to-crypto swap functionality let users swap BTC to ETH, USDT to BNB, and 850+ pairs without an exchange account.
NOWNodes API is best for blockchain developers needing full node access for 50+ blockchains including UTXO chains (Bitcoin, Litecoin, Dash) and EVM chains, with blockchain explorer APIs included.
| Highlight | C ChangeNOW API | N NOWNodes API |
|---|---|---|
| Authentication | API Key | API Key |
| Rate Limit | No published rate limits for standard usage; contact for high-volume needs | Free: 100K/day. Paid higher. |
| Sandbox Mode | ✗ Not Available | ✗ Not Available |
| Webhooks | Not verified yet | Not verified yet |
| API Services | REST APIDeveloper IntegrationCloud Services | REST APIDeveloper IntegrationCloud Services |
| Supported Regions |
| Fee Component | C ChangeNOW API | N NOWNodes API |
|---|---|---|
| Free Tier / Trial Credits | Contact provider | Free:100K requests/day |
| Rates & Additional Terms |
|
|
| Feature / Capability | C ChangeNOW API | N NOWNodes API |
|---|---|---|
| Real-time Price & Market Data | ✗ | ✗ |
| Historical OHLCV Data | ✗ | ✗ |
| Token / Wallet Balance Queries | ✗ | ✗ |
| Trading & Order Execution | ✗ | ✗ |
| DeFi / Smart Contract Integration | ✗ | ✗ |
| NFT Data & Management | ✗ | ✗ |
| Staking & Yield Products | ✗ | ✗ |
| NGN / Fiat On-Off Ramp | ✗ | ✗ |
| API Key / Token Authentication | ✓ | ✓ |
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