Convert API3 to BUIDLon Ethereum
Swap Api3 (API3) to BlackRock USD Institutional Digital Liquidity Fund (BUIDL) on Ethereum at the best cross-chain rate. SwitchFi routes your API3 → BUIDL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
API3 to BUIDL market data
| Metric | API3 | BUIDL · Ethereum |
|---|---|---|
| Price | $0.2217 | $1.00 |
| Market cap | $32.25M | $2.77B |
| 24h volume | $11.50M | $0 |
| 24h change | -0.89% | +0.00% |
| 7d change | -5.60% | +0.00% |
| 24h high / low | $0.2235 / $0.2181 | $1.00 / $1.00 |
| All-time high | $10.30 | $1.00 |
| Market cap rank | #610 | #35 |
What is the API3 to BUIDL exchange rate?
At the current market price, 1 API3 ≈ 0.22171 BUIDL, and 1 BUIDL ≈ 4.5104 API3. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Api3 is the smaller side of this pair — BlackRock USD Institutional Digital Liquidity Fund's market capitalisation of $2.77B is roughly 86× larger than Api3's $32.25M. On the overall leaderboard they sit at #610 and #35 respectively. Day-on-day, API3 printed -0.89% and BUIDL printed +0.00%, meaning the exchange rate between them has moved in BUIDL's favour. Across the last 7 days the comparison reads -5.60% for API3 versus +0.00% for BUIDL.
API3 to BUIDL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
API3 / BUIDL conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Api3 and BlackRock USD Institutional Digital Liquidity Fund
Api3 (API3) is the #610 cryptocurrency by market cap, worth $32.25M in aggregate. The price sits 97.8% under the record high of $10.30. There are currently 145.44M API3 in circulation. Over the last 7 days API3 is -5.60%, and +14.80% across 30 days. Its 24-hour trading volume is $11.50M.
BlackRock USD Institutional Digital Liquidity Fund (BUIDL) is the #35 cryptocurrency by market cap, worth $2.77B in aggregate. It is trading close to its all-time high of $1.00. There are currently 2.77B BUIDL in circulation. BUIDL has moved +0.00% week-on-week and +0.00% over 30 days.
How to convert API3 to BUIDL
- 1 Enter the amount of API3 you want to convert — the swap widget on this page is prefilled with the API3 → BUIDL pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of BUIDL on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
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API3 to BUIDL FAQ
What is the API3 to BUIDL exchange rate?
Right now 1 API3 ≈ 0.22171 BUIDL (and 1 BUIDL ≈ 4.5104 API3). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert API3 to BUIDL on SwitchFi?
Type in how much API3 you're converting, connect a wallet, check the quoted API3→BUIDL route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the API3 to BUIDL swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert API3 to BUIDL?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange API3 for BUIDL?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.