Ran out of Nansen API credits?
Good news — you can now top up your Nansen account directly with crypto.
We’ve made it faster, simpler, and completely onchain.
Why We Added Crypto Payments
We heard you: not everyone wants to pull out a credit card just to grab more API credits.
Developers and analysts building on Nansen often operate fully onchain, so it only makes sense that payments should be too. Now, you can seamlessly pay for API credits using USDC on Base — no banks, no middlemen, no friction.
How to Pay for API Credits with Crypto
Getting started is easy, just follow these quick steps:
Step 1: Go to app.nansen.ai/api
Step 2: Click “Want to pay with crypto?”
Step 3: Follow the in-app instructions to submit your wallet address and Telegram handle
Step 4: Send USDC (Base)
Step 5: Drop your transaction hash for verification
That’s it. Once verified, your API credits will be added automatically.
Why Pay Onchain?
Paying in crypto isn’t just about convenience. It’s about flexibility and alignment with how the Nansen community already operates.
Whether you’re:
- A DeFi developer integrating Nansen's data,
- A research analyst automating onchain dashboards, or
- A data scientist exploring wallet behavior across chains,
You can now keep everything — from research to payment — fully onchain.
Build Smarter with the Nansen API
The Nansen API gives you direct access to onchain data powering insights like:
- Entity labels for wallets, exchanges, and smart money addresses
- Token flows and DeFi activity across multiple chains
- NFT and Smart Money dashboards for real-time tracking
With flexible payment options — including crypto — it’s now even easier to scale your projects with Nansen.
Try It Out
Head to app.nansen.ai/api to top up your account and start building.
Pay in USDC on Base, and let us know what you’re building with the Nansen API!