OP to API3: Convert Optimism to API3 Today
1 OP = 0.45819 API3
OP price updated 25 Aug 2026 · 01:40 WIB · API3 price updated 25 Aug 2026 · 01:40 WIB
Cross rate: the OP/API3 value is the ratio of both assets' mid prices on the Pluang market, with no foreign-exchange leg. Indicative, not an execution rate.
The Optimism (OP) to API3 (API3) exchange rate is currently 0.45819 API3 per 1 OP. The value is computed from both assets' mid prices on the Pluang market and refreshed throughout the day. Use the calculator for other amounts, or open the reverse direction on the API3 to OP page.
See API3 to OP rate1 API3 = 2.1825 OPOP/API3 Chart
Daily price ratio of the two assets
OP and API3 Statistics
Trading activity and supply, with no currency denomination
OptimismCirculating Supply2,3B / 4,3B OP
Trading Activity34% Sell | 66% Buy
Typical Hold Time50 Days
API3Circulating Supply86,4M API3
Trading Activity50% Sell | 50% Buy
Typical Hold Time41 Days
OP to API3 Conversion Table
Conversion values for commonly searched amounts
OP → API3
| Amount | Result |
|---|---|
| 0.001 | 0.00045819 API3 |
| 0.01 | 0.0045819 API3 |
| 0.1 | 0.045819 API3 |
| 0.5 | 0.2291 API3 |
| 1 | 0.45819 API3 |
| 5 | 2.291 API3 |
| 10 | 4.5819 API3 |
API3 → OP
| Amount | Result |
|---|---|
| 0.1 | 0.21825 OP |
| 1 | 2.1825 OP |
| 10 | 21.8249 OP |
| 100 | 218.2486 OP |
| 1,000 | 2,182.4856 OP |
| 10,000 | 21,824.8558 OP |
| 100,000 | 218,248.5579 OP |
Frequently Asked Questions
1 OP = 0.45819 API3. The value follows both assets' prices on the Pluang market and moves throughout the day.
Pluang divides the Optimism mid price by the API3 mid price on the Pluang market. The result is an asset-to-asset exchange rate, with no currency involved.
This page is a value calculator. To invest, you can sell OP and buy API3 in the Pluang app or via Web Trading, both available 24/7.
Each candle divides OP's price components by API3's on the same day: open by open, high by high, low by low, close by close, then the range is normalized so the candle stays valid. This is the standard ratio-chart pattern. Intraday extremes are approximate because the two assets do not always move at the same moment. A line mode is also available.
This page prices OP in API3, another crypto asset. For OP in US dollars, euro, and 130+ other currencies, use OP's foreign-currency conversion pages.
Crypto prices come from the Pluang market. Cross rates are computed as the ratio of both assets' mid prices. All values are indicative and are not an offer, solicitation, or investment advice.