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Service Protocol Price Category Health Latency Source
Base Transaction Decoder https://api.0200project.com/explain x402 $0.02 tools healthy 170ms self-registered
Base Transaction Status https://leoshi-blog.vercel.app/api/market/tx x402 $0.01 crypto healthy 231ms self-registered
Base Transaction Verify (pyfile-toolkit) https://pyfile-agent.taile3ff35.ts.net:10000/data/tx x402 $0.0030 security/payment-verification healthy 649ms self-registered
Base USDC Amount Check: Base USDC Amount Check checks a six-decimal USDC raw amo... https://api.delx.ai/api/v1/x402/base-usdc-amount-check x402 — crypto/transactions healthy 146ms bazaar
Base USDC Decimal Rounding: Base USDC Decimal Rounding checks whether a decimal ... https://api.delx.ai/api/v1/x402/base-usdc-decimal-rounding x402 — crypto/transactions healthy 144ms bazaar
Base USDC Payment Intent Preflight https://bountyworth.amber-panda-3101.chatgpt.site/api/base-usdc-payment-intent?sender=0xc296911e58ad64172662a73663e177A207240bD0&recipient=0xc296911e58ad64172662a73663e177A207240bD0&amountAtomic=1000&chainId=8453&tokenContract=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&expectedRecipient=0xc296911e58ad64172662a73663e177A207240bD0&maxAmountAtomic=1000&gasUnits=65000 x402 $0.0010 crypto/payments healthy 2110ms self-registered
Base USDC Payment Match: Base USDC Payment Match checks recipient, raw amount, a... https://api.delx.ai/api/v1/x402/base-usdc-payment-match x402 — crypto/transactions healthy 145ms bazaar
Base USDC Recipient Check: Base USDC Recipient Check compares a Base USDC recipi... https://api.delx.ai/api/v1/x402/base-usdc-recipient-check x402 — crypto/transactions healthy 145ms bazaar
Base USDC transfer facts https://x402centre.roverbot.workers.dev/data/base/usdc x402 $0.01 crypto-data healthy 129ms self-registered
Base USDC x402 Integration Triage https://x402-wallet-readiness-service.vercel.app/api/x402/services/integration-triage?repository_or_url=https%3A%2F%2Fgithub.com%2Fexample%2Fproject&goal=Make%20the%20x402%20Base%20USDC%20endpoint%20browser-agent%20readable x402 $100.00 developer-tools/x402 healthy 224ms self-registered
Base USDC x402 Integration Triage POST https://x402-wallet-readiness-service.vercel.app/api/x402/services/integration-triage x402 $100.00 developer-tools/x402 healthy 250ms self-registered
Base USDC x402 Quick Review https://x402-wallet-readiness-service.vercel.app/api/x402/services/quick-review?repository_or_url=https%3A%2F%2Fgithub.com%2Fexample%2Fproject&goal=Verify%20the%20x402%20payment%20challenge%20and%20identify%20the%20next%20patch x402 $50.00 developer-tools/x402 healthy 248ms self-registered
Base USDC x402 Quick Review POST https://x402-wallet-readiness-service.vercel.app/api/x402/services/quick-review x402 $50.00 developer-tools/x402 healthy 239ms self-registered
Base Wallet Balance & Tokens https://eu-tender-x402-v2-production.up.railway.app/api/base-wallet-snapshot x402 $0.0010 blockchain healthy 180ms self-registered
Base Wallet Balance & Tokens https://eu-tender-x402-v3-production.up.railway.app/api/base-wallet-snapshot x402 $0.0010 blockchain healthy 196ms self-registered
Base address lookup (who) — via FiatDock Marketplace https://fiatdock.com/s/svc_6b3c42f7-524c-4142-b57a-ecd1e17cbaaf x402 $0.01 finance healthy 56ms self-registered
Base gas oracle / Base gas price API / Base L2 gas fee tracker / real-time gas e... https://base-intel-api.jakemaxsigal.workers.dev/gas x402 $0.0020 crypto/defi healthy 70ms bazaar
Base network health dashboard — TPS, block time, gas price, TVL, daily transacti... https://httpay.xyz/api/base-stats x402 $0.0050 crypto/defi healthy 71ms bazaar
Base sequencer pending transaction feed — large pending swaps, MEV opportunities... https://httpay.xyz/api/mempool-scanner x402 $0.01 crypto/defi healthy 55ms bazaar
Base toolbox EIP-1559 gas https://basetoolbox.cartonpliant.workers.dev/v1/base-gas x402 $0.01 crypto healthy 81ms self-registered
Base toolbox ENS resolve https://basetoolbox.cartonpliant.workers.dev/v1/base-ens x402 $0.01 crypto healthy 93ms self-registered
Base toolbox Uniswap v3 swap preflight https://basetoolbox.cartonpliant.workers.dev/v1/preflight x402 $0.10 crypto healthy 75ms self-registered
Base toolbox leftover Uniswap allowances https://basetoolbox.cartonpliant.workers.dev/v1/allowances x402 $0.10 crypto healthy 100ms self-registered
Base toolbox token USD price https://basetoolbox.cartonpliant.workers.dev/v1/base-price x402 $0.01 crypto healthy 65ms self-registered
Base toolbox transfer check https://basetoolbox.cartonpliant.workers.dev/v1/send-check x402 $0.10 crypto healthy 69ms self-registered
Base toolbox tx explain https://basetoolbox.cartonpliant.workers.dev/v1/explain x402 $0.10 crypto healthy 84ms self-registered
Base trader leaderboard API / smart money tracker / top Base wallets by USDC flo... https://base-intel-api.jakemaxsigal.workers.dev/leaderboard x402 $0.01 crypto/wallet healthy 93ms bazaar
Base wallet score API / wallet reputation / address risk scoring / onchain walle... https://base-intel-api.jakemaxsigal.workers.dev/wallet/score/:address x402 $0.0050 crypto/wallet healthy 71ms bazaar
Base wallet score API / wallet reputation / address risk scoring / onchain walle... https://base-intel-api.jakemaxsigal.workers.dev/wallet/score x402 $0.0050 crypto/wallet healthy 75ms bazaar
Base wallet screening with provider coverage, address-security flags and account... https://api.sys84.org/v1/services/wallet_risk_snapshot x402 — crypto/wallet healthy 629ms bazaar
Base yield API / best APY on Base / DeFi yield aggregator / stablecoin yield fin... https://base-intel-api.jakemaxsigal.workers.dev/yields x402 $0.0050 crypto/defi healthy 78ms bazaar
Base → Solana USDC microbridge discovery. Default example uses 1.00 USDC deposit... https://x402factory.ai/base/bridge x402 $1.00 crypto/wallet healthy 547ms bazaar
Base64 Encode / Decode API https://x402render.vercel.app/base64 x402 $0.0020 utility healthy 182ms self-registered
BaseBrief x402 Address State https://basebrief-x402.savannah-5966.chatgpt.site/api/v1/base/address?address=0x4200000000000000000000000000000000000006 x402 $0.0040 crypto/onchain-data healthy 1585ms self-registered
BaseBrief x402 Allowance Signals https://basebrief-x402.savannah-5966.chatgpt.site/api/v1/base/allowance?token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&owner=0x0000000000000000000000000000000000000001&spender=0x0000000000000000000000000000000000000002 x402 $0.0040 crypto/security-data healthy 1599ms self-registered
BaseBrief x402 Gas Snapshot https://basebrief-x402.savannah-5966.chatgpt.site/api/v1/base/gas x402 $0.0040 crypto/onchain-data healthy 1658ms self-registered
BaseBrief x402 Token Metadata https://basebrief-x402.savannah-5966.chatgpt.site/api/v1/base/token?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 x402 $0.0040 crypto/token-data healthy 1774ms self-registered
BaseHub NFT Wheel - Pay 0.05 USDC https://basehub-alpha.vercel.app/api/x402-nft-wheel x402 $0.05 crypto/nft healthy 253ms bazaar
Benchmark a French company against public peers https://api.helpmyagent.com/v1/company/fr/benchmark x402 $0.04 company healthy 221ms self-registered
Bid–ask spread as percent of mid for cross-asset compare. Call when comparing li... https://api.delx.ai/api/v1/x402/spread-pct x402 — crypto/defi healthy 137ms bazaar
Bitcoin Benji — Classify https://api.bitcoinbenji.com/ai/classify L402 $0.0085 ai healthy 448ms self-registered
Bitcoin Benji — Code Review https://api.bitcoinbenji.com/ai/code-review L402 $0.04 ai healthy 466ms self-registered
Bitcoin Benji — Data Extraction https://api.bitcoinbenji.com/ai/extract L402 $0.02 ai healthy 495ms self-registered
Bitcoin Benji — Explain https://api.bitcoinbenji.com/ai/explain L402 $0.02 ai healthy 496ms self-registered
Bitcoin Benji — Grammar Fix https://api.bitcoinbenji.com/ai/grammar L402 $0.01 ai healthy 443ms self-registered
Bitcoin Benji — Rewrite https://api.bitcoinbenji.com/ai/rewrite L402 $0.01 ai healthy 462ms self-registered
Bitcoin Benji — Sentiment https://api.bitcoinbenji.com/ai/sentiment L402 $0.0085 ai healthy 465ms self-registered
Bitcoin Benji — Summarize https://api.bitcoinbenji.com/ai/summarize L402 $0.02 ai healthy 433ms self-registered
Bitcoin Benji — Translate https://api.bitcoinbenji.com/ai/translate L402 $0.02 ai healthy 471ms self-registered
Bitcoin Benji — Web Scraper https://api.bitcoinbenji.com/ai/scrape L402 $0.01 ai healthy 435ms self-registered