Detailed technical benchmark and comparison between Tatum API and ChangeNOW API. Analyze pricing structures, verified webhooks, sandbox testing, authentication, and compliance for teams building in Nigeria.
Connect to 100+ blockchains through one unified API
Swap crypto-to-crypto instantly without an account
Tatum API is best for nigerian blockchain developers building wallets, exchanges, or payment systems needing a single API to interact with 100+ blockchains Bitcoin, Ethereum, Solana, Tron, and more.
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.
| Highlight | T Tatum API | C ChangeNOW API |
|---|---|---|
| Authentication | API Key | API Key |
| Rate Limit | 5 req/sec on free tier; up to unlimited on Enterprise | No published rate limits for standard usage; contact for high-volume needs |
| Sandbox Mode | ✓ Available | ✗ Not Available |
| Webhooks | Not verified yet | Not verified yet |
| API Services | DeFi / Smart Contract IntegrationNFT Data & Management | REST APIDeveloper IntegrationCloud Services |
| Supported Regions |
| Fee Component | T Tatum API | C ChangeNOW API |
|---|---|---|
| Free Tier / Trial Credits | Free:5 req/sec, 1M credits/month | Contact provider |
| Rates & Additional Terms |
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