Trade API3/USD
API3 / US Dollar
API3 is a first-party oracle network where data providers run their own Airnode infrastructure to deliver API data directly to smart contracts, eliminating intermediary oracle operators.
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About API3 (API3/USD)
Traditional oracle networks like Chainlink use intermediary node operators to fetch and relay data from external APIs to smart contracts, introducing a middle layer that smart contract developers must trust. API3 removes this intermediary by providing Airnode, a serverless oracle middleware that API providers themselves deploy and operate. The data flows directly from the source to the smart contract without passing through a third-party node operator. API3's dAPIs are decentralized data feeds powered by multiple first-party Airnodes, providing redundancy while maintaining the first-party provenance guarantee. The API3 DAO governs the protocol and manages an insurance pool that covers smart contract users against data feed failures. API3/USD on StoicMarkets is a CFD, no API3 tokens are purchased or held on your behalf.
Key Price Drivers
- Number of protocols using API3 dAPI data feeds as actual revenue sources
- Developer preference shifts between first-party oracle provenance and intermediary networks
- DAO insurance pool staking participation and the depth of coverage signaling protocol confidence
- New API provider integrations expanding the range of available data feeds and use cases
Peak Trading Hours
Layer 2 and infrastructure token CFDs trade around the clock on StoicMarkets MT5. Volume concentrates during US and European hours, when developer announcements and scaling-related news typically break.
US and European business hours (13:00-21:00 UTC)
Major Ethereum upgrades and shifts in the L2 competitive field can move scaling tokens at any hour. Available on MT5 from Monday 00:00 to Friday 23:59 UTC.
How to Trade API3USD on StoicMarkets
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Find API3USD in MT5
Open MetaTrader 5, search for API3USD in Market Watch, and add it to your chart.
Place Your Trade
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Key terms
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Frequently Asked Questions
What is a first-party oracle and why does it matter?
A first-party oracle is one where the data provider, the company or organization that owns the API, operates the oracle infrastructure directly. This contrasts with third-party oracle networks where independent node operators fetch and relay data. First-party oracles remove the need to trust an intermediary; the data arrives signed by the original source with full provenance. If the data is wrong, the source is directly accountable rather than an anonymous node operator.
What is Airnode and how does it work?
Airnode is a lightweight, serverless oracle middleware designed to be deployed by API providers without deep blockchain expertise. An API company installs Airnode on their existing cloud infrastructure, configures it to expose their data endpoints, and it begins fulfilling on-chain data requests automatically. Because the setup is serverless and requires no ongoing maintenance, it dramatically lowers the barrier for traditional API businesses to become oracle providers on any EVM-compatible blockchain.
How does API3's insurance model work?
API3 token holders can stake their tokens in the DAO insurance pool. Stakers earn API3 rewards for providing coverage, but if a covered dAPI fails and causes losses to a smart contract user, the insurance pool pays out the claim and stakers absorb the loss proportionally. The outcome is a financial incentive for stakers to scrutinize the quality of the Airnodes they are insuring, aligning token holder interests with protocol reliability.
Does trading API3/USD on StoicMarkets mean I hold tokens?
No. API3/USD on StoicMarkets is a Contract for Difference. You trade API3's price against the US dollar without holding any tokens. To stake in the API3 DAO insurance pool, earn staking rewards, or participate in governance decisions, you would need actual API3 tokens in an Ethereum-compatible wallet.
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CFDs are complex instruments and carry a high risk of rapid capital loss due to leverage. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.