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50,121 paid APIs, data feeds and services, each priced per call.

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  • Send a Base token contract address, get an AI-written verdict…

    Unavailable
    AX1 Console348,278 calls · 3,098 buyers in 30 days
    est. A$0.0290.02 USDC per call

  • ERC20 token balance

    Ready now
    api.onesource.io472 calls · 465 buyers in 30 days
    est. A$0.00430.003 USDC per call

  • Latest Ethereum block height - current chain tip via…

    Ready now
    api.onesource.io493 calls · 428 buyers in 30 days
    est. A$0.00150.001 USDC per call

  • Live wallet balance - native ETH plus up to 20 caller-supplied ERC20…

    Ready now
    api.onesource.io407 calls · 407 buyers in 30 days
    est. A$0.00430.003 USDC per call

  • Best-effort contract introspection

    Ready now
    api.onesource.io344 calls · 342 buyers in 30 days
    est. A$0.00720.005 USDC per call

  • ERC20 Transfer logs via eth_getLogs - raw Transfer events

    Ready now
    api.onesource.io363 calls · 337 buyers in 30 days
    est. A$0.00720.005 USDC per call

  • Fetch an Ethereum block header and transaction hashes by number, tag…

    Ready now
    api.onesource.io319 calls · 315 buyers in 30 days
    est. A$0.00430.003 USDC per call

  • Total supply of an ERC20 or ERC721 token contract

    Ready now
    api.onesource.io314 calls · 314 buyers in 30 days
    est. A$0.00430.003 USDC per call

  • Next transaction nonce for any Ethereum wallet

    Ready now
    api.onesource.io300 calls · 300 buyers in 30 days
    est. A$0.00430.003 USDC per call

  • ENS resolve - turn a .eth name into an address, or an address into…

    Ready now
    api.onesource.io300 calls · 298 buyers in 30 days
    est. A$0.00720.005 USDC per call

  • Deepstate, the on-chain order-book exchange on Robinhood Chain…

    Ready now
    api.onesource.io478 calls · 279 buyers in 30 days
    est. A$0.00720.005 USDC per call

  • EVM network info - chain ID, block height, gas price, chain head age…

    Ready now
    api.onesource.io291 calls · 271 buyers in 30 days
    est. A$0.00150.001 USDC per call

Listings refreshed 12 Oct 2026. Providers set their own descriptions and prices.