ENS Text Records API
Read an ENS name's address plus its text records (avatar, url, email, description, com.twitter, com.github and more) in one call, live from the resolver on Ethereum mainnet. Pass `keys` to fetch specific records, or omit it for a sensible default set. Only records that are set are returned. Live…
| Host | chain.openverbs.com |
|---|---|
| Price | $0.001–$0.006 per call |
| Network | Base |
| Paid endpoints listed | 27 |
| Calls, last 30 days* | 114 |
| Most unique payers on one endpoint (30 days)* | 3 |
| Last paid call* | 2026-10-14 |
| Tags | onchain, decode calldata, ethereum, erc20, ens text records, ens avatar, ens twitter, ens profile |
* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.
Endpoints
| URL | Method | Price |
|---|---|---|
https://chain.openverbs.com/v1/ens-recordsRead an ENS name's address plus its text records (avatar, url, email, description, com.twitter, com.github and more)… | POST | $0.002 |
https://chain.openverbs.com/v1/decodeTurn a 4-byte function selector or full calldata into its human-readable function signature, and (when calldata is… | POST | $0.004 |
https://chain.openverbs.com/v1/explainDecode a transaction into plain language: native ETH transfer, contract call (with decoded method name for common… | POST | $0.006 |
https://chain.openverbs.com/v1/txLive status and details of a transaction by hash: success/failed/pending, from/to, value (wei + ether), nonce, block… | POST | $0.003 |
https://chain.openverbs.com/v1/addressNative ETH / wallet balance for an address on any EVM chain: native balance (wei + ether), transaction count (nonce),… | POST | $0.002 |
https://chain.openverbs.com/v1/tokenLive ERC-20 metadata read directly from the contract: name, symbol, decimals and total supply (raw +… | POST | $0.002 |
https://chain.openverbs.com/v1/token-balanceLive ERC-20 token balance held by a wallet: calls `balanceOf(address)` on the token contract and returns the raw… | POST | $0.002 |
https://chain.openverbs.com/v1/blockLive block summary by number, hex, or tag (latest/earliest/pending/safe/finalized; default latest): number, hash,… | POST | $0.001 |
https://chain.openverbs.com/v1/ens-resolveResolve an ENS name (like alice.eth) to its Ethereum address, read live from the ENS resolver on Ethereum mainnet.… | POST | $0.003 |
https://chain.openverbs.com/v1/btc-mempoolLive snapshot of the Bitcoin mempool: number of unconfirmed transactions, total pending virtual size (bytes and MB),… | POST | $0.006 |
https://chain.openverbs.com/v1/btc-feesLive recommended Bitcoin transaction fee rates (in sat/vB) for next-block, ~30-minute, ~1-hour, economy and minimum… | POST | $0.006 |
https://chain.openverbs.com/v1/gasLive gas conditions for an EVM chain: current gas price, the latest block's base fee (EIP-1559) and the suggested max… | POST | $0.002 |
https://chain.openverbs.com/v1/btc-addressBalance and activity for a Bitcoin address (base58 1…/3… or bech32 bc1…): confirmed balance (sats and BTC), total… | POST | $0.006 |
https://chain.openverbs.com/v1/btc-txLook up a Bitcoin transaction by txid: confirmation status, block height and time, fee (sats), effective fee rate… | POST | $0.006 |
https://chain.openverbs.com/v1/token-riskDeterministic risk screen of an ERC-20 token from on-chain bytecode and metadata, no third-party risk API. Flags… | POST | $0.006 |
https://chain.openverbs.com/v1/nft-metadataResolve one NFT (contract + tokenId) into normalized metadata: name, description, image, attributes and token standard… | POST | $0.006 |
https://chain.openverbs.com/v1/receiptLive transaction receipt by hash via `eth_getTransactionReceipt`: success/failed status, block number, from/to,… | POST | $0.003 |
https://chain.openverbs.com/v1/ens-reverseReverse-resolve an Ethereum address to its primary ENS name (the reverse record set by the owner), read live on… | POST | $0.003 |
https://chain.openverbs.com/v1/token-allowanceLive ERC-20 spending allowance an owner has granted a spender: calls `allowance(owner, spender)` on the token and… | POST | $0.002 |
https://chain.openverbs.com/v1/abiGet the verified contract ABI and verification metadata for a deployed contract by address, sourced from Sourcify.… | POST | $0.006 |
https://chain.openverbs.com/v1/gas-estimateSimulate a transaction before signing: runs `eth_estimateGas` for `{ to, from?, data?, value? }` and returns the… | POST | $0.004 |
https://chain.openverbs.com/v1/proxyDetect whether a contract is an upgradeable proxy and resolve its implementation: reads the standard EIP-1967… | POST | $0.004 |
https://chain.openverbs.com/v1/sanctionsScreen a crypto wallet address against the OFAC SDN sanctions list (US Treasury Specially Designated Nationals) before… | POST | $0.006 |
https://chain.openverbs.com/v1/sourceGet the verified Solidity/Vyper source code for a deployed contract by address, sourced from Sourcify. Returns every… | POST | $0.006 |
https://chain.openverbs.com/v1/read-contractCall a read-only (view/pure) function on any deployed contract via eth_call and get the decoded result. Give the… | POST | $0.006 |
Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.
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