x402 resources on Base
Resources whose first Base-preferring accepts entry names Base (eip155:8453). 23,920 resources: 4,364 answer a valid 402 (18.2%), 2,387 are dead (10.0%). Sorted by payers on record, then live verdict, then catalog freshness.
Page 31 of 50: previous next ยท 18,920 more are only in bazaar.json and the sitemaps
| Resource | Host | Price | Network | Verdict | Payers | Catalogs | Description |
|---|---|---|---|---|---|---|---|
| GET /api/x402/contract-info | 402.com.tr | $0.002 | base | live | 25 | cdp | Contract Identity: ๐ What sits at a Base address: contract or plain wallet, and if a cont |
| GET /api/x402/token-balance | 402.com.tr | $0.002 | base | live | 25 | cdp | Token Balance: ๐ An ERC-20 balance on Base, in raw units and in decimals, with the token' |
| GET /api/x402/base-receipt | 402.com.tr | $0.002 | base | live | 25 | cdp | Base Receipt: ๐ The receipt for a Base transaction: success or reverted, block, gas used, |
| GET /api/x402/base-tx | 402.com.tr | $0.002 | base | live | 25 | cdp | Base Transaction: ๐ A Base transaction by hash, unedited: from, to, value in wei and ETH, |
| GET /api/x402/base-block | 402.com.tr | $0.002 | base | live | 25 | cdp | Base Block: ๐ One block on Base โ height, hash, parent, timestamp and age in seconds, tra |
| GET /api/x402/onramp-coverage | 402.com.tr | $0.02 | base | live | 25 | cdp | Fiat Rails by Country: ๐ The feasibility check before you ask a user for money: which fia |
| GET /api/x402/onramp-quote | 402.com.tr | $0.03 | base | live | 25 | cdp | Fiat Onramp Quote: ๐ Prices the same fiat purchase across EVERY payment method a country |
| GET /api/x402/token-supply | 402.com.tr | $0.002 | base | live | 25 | cdp | Token Supply: ๐ totalSupply for any Base token, returned raw and scaled by its decimals, |
| GET /api/x402/base-nonce | 402.com.tr | $0.002 | base | live | 25 | cdp | Address Nonce: ๐ The next nonce for any Base address, plus its ETH balance and whether it |
| GET /api/x402/domain-check | 402.com.tr | $0.02 | base | live | 25 | cdp | Domain Check: Registration age, expiry and registry status for any domain, from RDAP โ the |
| GET /api/x402/stock-position | 402.com.tr | $0.03 | base | live | 25 | cdp | Tokenized Stock Position: B20 Asset tokens do NOT apply multiplier() to balanceOf() โ meas |
| GET /api/x402/buy-credits | 402.com.tr | $5.00 | base | live | 25 | cdp | Prepaid Credits: Buy a prepaid balance in a single x402 settlement and get a secret credit |
| GET /api/x402/ai-contract-risk | 402.com.tr | $0.04 | base | live | 25 | cdp | AI Contract Risk Explainer: Combines security flags with the verified ABI's function names |
| GET /api/x402/ai-token-report | 402.com.tr | $0.12 | base | live | 25 | cdp | AI Token Report: The flagship report: aggregates token risk, holder concentration, price/l |
| GET /api/x402/wallet-networth | 402.com.tr | $0.02 | base | live | 25 | cdp | Wallet Net Worth: Complete token portfolio for a Base address with USD values: every ERC-2 |
| GET /api/x402/compliance-check | 402.com.tr | $0.03 | base | live | 25 | cdp | Compliance Check: Combined counterparty screening for an address: direct OFAC sanctions ma |
| GET /api/x402/multi-price | 402.com.tr | $0.02 | base | live | 25 | cdp | Batch Token Prices: Pass a comma-separated list of up to 10 Base token addresses and get U |
| GET /api/x402/holders | 402.com.tr | $0.02 | base | live | 25 | cdp | Token Holder Distribution: Top-10 holders with their %, holder count, concentration level |
| GET /api/x402/sanctions | 402.com.tr | $0.02 | base | live | 25 | cdp | Sanctions Check: Checks an address against the OFAC SDN list of sanctioned digital-currenc |
| GET /api/x402/token-pools | 402.com.tr | $0.02 | base | live | 25 | cdp | Token Pools: Lists every DEX pool for a Base token (pair address, DEX, quote symbol, price |
| GET /api/x402/wallet-tokens | 402.com.tr | $0.02 | base | live | 25 | cdp | Wallet Token Portfolio: Returns native ETH plus WETH, USDC, USDbC, DAI, cbETH balances for |
| GET /api/x402/portfolio-scan | 402.com.tr | $0.15 | base | live | 25 | cdp | Portfolio Risk Scan: Pulls a wallet's holdings and runs a risk check on each, flagging whi |
| GET /api/x402/vat-check | 402.com.tr | $0.002 | base | live | 25 | cdp | EU VAT Check: Validate an EU VAT number offline: country prefix, national format, and the |
| GET /api/x402/iban-check | 402.com.tr | $0.002 | base | live | 25 | cdp | IBAN Check: Validate an IBAN offline: country registry length, structure, and the ISO 7064 |
| GET /api/x402/deep-dd | 402.com.tr | $0.75 | base | live | 25 | cdp | Deep Due-Diligence: The premium flagship. One call runs the FULL battery โ contract risk, |
| GET /api/x402/ai-extract-batch | 402.com.tr | $0.10 | base | live | 25 | cdp | AI Extract Batch: The pipeline version of ai-extract: send up to 10 documents (text1=โฆ&tex |
| GET /api/x402/ai-tx-explain | 402.com.tr | $0.04 | base | live | 25 | cdp | AI Transaction Explainer: Give a Base transaction hash and Claude explains what it actuall |
| GET /api/x402/token-transfers | 402.com.tr | $0.03 | base | live | 25 | cdp | Token Transfer History: Recent transfers of a specific token for a wallet โ direction (in/ |
| GET /api/x402/wallet-summary | 402.com.tr | $0.03 | base | live | 25 | cdp | Wallet Age & Activity: Wallet age in days, first & last activity timestamps, and outgoing |
| GET /api/x402/batch-risk | 402.com.tr | $0.08 | base | live | 25 | cdp | Batch Token Risk Scan: Screen up to 10 Base tokens in a single paid call โ each gets a 0-1 |
| GET /api/x402/rug-score | 402.com.tr | $0.03 | base | live | 25 | cdp | Rug Probability Score: Deterministic 0-100 rug-probability score combining security flags, |
| GET /api/x402/b20-rebase | 402.com.tr | $0.02 | base | live | 25 | cdp | B20 Rebase Tracker: Reads a B20 Asset token's rebase multiplier โ the factor that scales e |
| GET /api/x402/b20-freeze-check | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Freeze Check: Checks whether a specific wallet is authorized under a B20 token's trans |
| GET /api/x402/b20-policy-watch | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Policy Watch: The B20-only rug vector: a token can launch clean and later attach a sen |
| GET /api/x402/base-withdrawal | 402.com.tr | $0.04 | base | live | 25 | cdp | Base Withdrawal Finalizer: ๐ Beryl (2026-06-25) cut the single-proof withdrawal window fr |
| GET /api/x402/b20-dossier | 402.com.tr | $0.75 | base | live | 25 | cdp | B20 Due-Diligence Dossier: ๐ The premium tier of the B20 suite โ no ERC-20 tool can produ |
| GET /api/x402/tx-decode | 402.com.tr | $0.02 | base | live | 25 | cdp | TX Decode: Provide a Base transaction hash and get a structured summary: from/to, ETH valu |
| GET /api/x402/token-price | 402.com.tr | $0.02 | base | live | 25 | cdp | Token Price: Pass a Base token contract address and get the current USD price, 24h change, |
| GET /api/x402/b20-batch | 402.com.tr | $0.08 | base | live | 25 | cdp | B20 Batch Safety: Runs the B20 safety verdict across up to 5 B20 tokens in one call โ each |
| GET /api/x402/b20-guard | 402.com.tr | $0.05 | base | live | 25 | cdp | B20 Guard: The live layer over B20 Policy Watch: a network-wide onchain webhook captures e |
| GET /api/x402/b20-stablecoin | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Stablecoin Profile: ๐ B20 Stablecoin tokens self-declare a fiat currency code (curren |
| GET /api/x402/b20-announcements | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Announcements: ๐ B20 Asset tokens can post on-chain announcements (Announcement: id, |
| GET /api/x402/b20-access-type | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Access Type: ๐ A B20 transfer policy is either a BLOCKLIST (allowed unless listed) or |
| GET /api/x402/b20-gate | 402.com.tr | $0.10 | base | live | 25 | cdp | B20 Pre-Trade Gate: ๐ The single call before trading a Base-native B20: seize (burnBlocke |
| GET /api/x402/pair-info | 402.com.tr | $0.02 | base | live | 25 | cdp | DEX Pair Info: Given a Base DEX pair (pool) address, returns price, liquidity, 24h volume, |
| GET /api/x402/contract-abi | 402.com.tr | $0.02 | base | live | 25 | cdp | Contract ABI Lookup: Checks Sourcify for a Base contract's verification status and returns |
| GET /api/x402/swap-route | 402.com.tr | $0.03 | base | live | 25 | cdp | Swap Route + Safety: Give a token and a trade size in USD โ the deepest Base pool to route |
| GET /api/x402/holder-forensics | 402.com.tr | $0.03 | base | live | 25 | cdp | Holder Forensics: Goes past 'top-10 = X%' to classify the holder base: how much the creato |
| GET /api/x402/contract-danger | 402.com.tr | $0.04 | base | live | 25 | cdp | Contract Danger Scanner: Reads a verified contract's ABI and flags owner-callable abuse fu |
| GET /api/x402/sellability | 402.com.tr | $0.08 | base | live | 25 | cdp | Sellability Check: The hard honeypot question, answered three ways: security simulation (h |
| GET /api/x402/b20-metadata | 402.com.tr | $0.04 | base | live | 25 | cdp | B20 Metadata Integrity: ๐ A B20 with a METADATA_ROLE holder can call updateName/updateSym |
| GET /api/x402/b20-memo | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Memo Tracker: ๐ B20 adds memos to transfers/mints/burns (transferWithMemo) for paymen |
| GET /api/x402/b20-peg | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Peg Check: ๐ A B20 Stablecoin's currency() is SELF-DECLARED โ the standard verifies n |
| GET /api/x402/b20-rebase-history | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Rebase History: ๐ An Asset B20's multiplier rescales EVERY holder's balance in one ca |
| GET /api/x402/b20-mint-watch | 402.com.tr | $0.03 | base | live | 25 | cdp | B20 Mint Watch: ๐ b20-supply shows the dilution ceiling; this shows the actual printing. |
| GET /api/x402/b20-genesis-audit | 402.com.tr | $0.04 | base | live | 25 | cdp | B20 Genesis Audit: ๐ createB20's initCalls run with role AND transfer-policy gates BYPASS |
| GET /api/x402/b20-seizure-history | 402.com.tr | $0.05 | base | live | 25 | cdp | B20 Seizure History: ๐ Every other B20 check reads what the issuer CAN do; this reads wha |
| GET /api/x402/settlement-line | 402.com.tr | $0.005 | base | live | 25 | cdp | Settlement Ledger Line: Turn a USDC settlement into bookkeeping lines: amount, accounts, m |
| GET /api/x402/url-risk | 402.com.tr | $0.002 | base | live | 25 | cdp | URL Risk: Heuristic URL risk: scheme, IP hosts, deep subdomains, credential-themed labels, |
| GET /api/x402/breach-check | 402.com.tr | $0.005 | base | live | 25 | cdp | Password Breach Check: Have I Been Pwned Pwned Passwords via k-anonymity: only a 5-char SH |
| GET /api/x402/tracking-detect | 402.com.tr | $0.002 | base | live | 25 | cdp | Tracking Detect: Guess UPS / FedEx / USPS / DHL / DPD / TNT / TR carriers from tracking-nu |
| GET /api/x402/b20-launch-radar | 402.com.tr | $0.01 | base | live | 25 | cdp | B20 Launch Radar: ๐ Lists the newest B20 tokens created on Base (from the B20Factory prec |
| GET /api/x402/b20-config-audit | 402.com.tr | $0.05 | base | live | 25 | cdp | B20 Config Audit: ๐ The B20 misconfiguration lint. Base's docs warn: a scope bound to a N |
| GET /api/x402/b20-transfer-preflight | 402.com.tr | $0.04 | base | live | 25 | cdp | B20 Transfer Preflight: ๐ The per-transaction B20 rail check: pass token + from + to (+ o |
| GET /api/x402/address-trust | 402.com.tr | $0.03 | base | live | 25 | cdp | Address Trust: ๐ The 'who am I dealing with?' check for agents. Reads Coinbase's ONCHAIN |
| GET /api/x402/first-funder | 402.com.tr | $0.04 | base | live | 25 | cdp | First Funder: ๐ Funding provenance in one call. Traces a Base wallet back to its EARLIEST |
| GET /api/x402/web-extract | 402.com.tr | $0.01 | base | live | 25 | cdp | Batch Page Reader: Pass up to 5 URLs (comma-separated) and get each page back as clean tex |
| GET /api/x402/url-extract | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | URL to Text: Pass a URL and get the page as clean text โ furniture (nav, scripts, ads, foo |
| GET /api/x402/counterparty-check | 402.com.tr | $0.12 | base | unprobed | 25 | cdp | Counterparty Check: One call, four public sources: how old the domain is (RDAP), whether m |
| GET /api/x402/sanctions-name | 402.com.tr | $0.05 | base | unprobed | 25 | cdp | OFAC Name Screening: Sanctions screening for NAMES, not wallets. Pass a person or company; |
| GET /api/x402/ai-wallet-security | 402.com.tr | $0.06 | base | unprobed | 25 | cdp | AI Wallet Security Audit: Pulls a wallet's active token approvals and Claude writes a secu |
| GET /api/x402/wallet-activity | 402.com.tr | $0.03 | base | unprobed | 25 | cdp | Wallet Activity: The latest transactions for a Base address โ hash, time, from/to, ETH val |
| GET /api/x402/token-momentum | 402.com.tr | $0.02 | base | unprobed | 25 | cdp | Token Momentum: Price change and trading volume across 1h, 6h and 24h windows for a Base t |
| GET /api/x402/token-compare | 402.com.tr | $0.05 | base | unprobed | 25 | cdp | Token Compare: Agents choose between tokens, not around them. Pass 2-5 Base token addresse |
| GET /api/x402/position-health | 402.com.tr | $0.04 | base | unprobed | 25 | cdp | Position Health Check: The post-trade check everything else skips: given a token, your pos |
| GET /api/x402/volume-check | 402.com.tr | $0.02 | base | unprobed | 25 | cdp | Volume Authenticity Check: Reads the deepest pool's 24h volume, buy/sell counts, liquidity |
| GET /api/x402/token-unlock | 402.com.tr | $0.02 | base | unprobed | 25 | cdp | Token Unlock Calendar: Turns raw LP-lock data into a forward calendar: each unlock with it |
| GET /api/x402/deployer-rep | 402.com.tr | $0.04 | base | unprobed | 25 | cdp | Deployer Reputation: Profiles the token's creator wallet: how much history it has, how muc |
| GET /api/x402/email-verify | 402.com.tr | $0.02 | base | unprobed | 25 | cdp | Email Verify: Syntax + live DNS (MX/A) + disposable, role and consumer-mailbox detection, |
| GET /api/x402/lp-lock | 402.com.tr | $0.02 | base | unprobed | 25 | cdp | LP Lock Details: Surfaces the LP holders, how much of the LP supply is locked or burned vs |
| GET /api/x402/exit-liquidity | 402.com.tr | $0.02 | base | unprobed | 25 | cdp | Exit Liquidity Check: Give a Base token + a trade size in USD โ estimated buy AND sell pri |
| GET /api/x402/qr-encode | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | QR Encode: Encode text= into a QR code as SVG (default) or format=dataurl PNG. Offline, no |
| GET /api/x402/holiday-calendar | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | Holiday Calendar: List public holidays for country= + year= from Nager.Date (~110 countrie |
| GET /api/x402/meeting-slots | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | Meeting Slots: Find 30-minute UTC slots where every zone is inside a local window (default |
| GET /api/x402/hs-code | 402.com.tr | $0.005 | base | unprobed | 25 | cdp | HS Code Suggest: Map a short product description to likely HS chapter/heading hints (elect |
| GET /api/x402/address-check | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | Address Check: Structural address check: country, street, city, and postal pattern for com |
| GET /api/x402/tax-id-check | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | Tax ID Check: Offline tax/customs id formats: EORI, US EIN/SSN, UK NINO, AU ABN (checksum) |
| GET /api/x402/sepa-creditor | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | SEPA Creditor ID: Validate a SEPA Creditor Identifier offline: country, check digits (mod- |
| GET /api/x402/bin-check | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | Card BIN Check: Offline Issuer Identification Number check: accepts 6โ8 digits only (refus |
| GET /api/x402/bic-check | 402.com.tr | $0.002 | base | unprobed | 25 | cdp | BIC / SWIFT Check: Validate a BIC/SWIFT code offline (ISO 9362): 8 or 11 characters, bank/ |
| GET /api/x402/whale-flow | 402.com.tr | $0.04 | base | unprobed | 25 | cdp | Whale Flow: Flow, not snapshot: the largest transfers of a Base token in the last 24h, cla |
| GET /api/x402/safe-check | 402.com.tr | $0.04 | base | unprobed | 25 | cdp | Safe Multisig Check: ๐ Multisig / treasury intelligence. Given an address: is it a Gnosis |
| GET /api/x402/gas-payer | 402.com.tr | $0.05 | base | unprobed | 25 | cdp | Gas Sponsor Check: ๐ A smart account's gas can be paid by a PAYMASTER instead of the acco |
| POST /api/base64-hex-codec | api.24klabs.ai | $0.001 | base | unprobed | 24 | cdp | Base64 / Hex / URL Codec: Encode or decode a string across base64, base64url, hex, and URL |
| POST /api/v1/uuid-ulid-gen | api.24klabs.ai | $0.001 | base | unprobed | 24 | cdp | UUID / ULID / NanoID Toolkit: Generate UUID v4/v5/v7, ULID, or NanoID (single or batch), o |
| POST /api/v1/csv-to-json | api.24klabs.ai | $0.002 | base | unprobed | 24 | cdp | CSV to JSON: Parse CSV/TSV (RFC 4180) into a JSON array of row objects (or arrays). |
| POST /api/v1/base64-hex-codec | api.24klabs.ai | $0.001 | base | unprobed | 24 | cdp | Base64 / Hex / URL Codec: Encode or decode a string across base64, base64url, hex, and URL |
| POST /timezone | time.24klabs.ai | $0.001 | base | unprobed | 24 | cdp | Timezone Intelligence: Timezone intelligence โ offsets, DST, transitions |
| POST /api/hn-search | api.24klabs.ai | $0.002 | base | unprobed | 24 | cdp | Hacker News Search: Search Hacker News stories and comments by query, sorted by relevance |
| POST /api/weather-current | api.24klabs.ai | $0.003 | base | unprobed | 24 | cdp | Current Weather: Current temperature, wind, humidity, and conditions for any lat/lon (Open |
Page 31 of 50: previous next ยท 18,920 more are only in bazaar.json and the sitemaps