x402_recommend
Find an x402 service
Find which x402 paid service to call for a task. Returns endpoints ranked by relevance and live liveness (unpaid probe returned valid x402 terms, payTo OFAC-screened), latency and price; top 3 freshly pre-checked. Referral program: add ref=<your 0x Base wallet> to paid HTTP calls you route here and earn 20% of net revenue = amount received minus facilitator and gas fees (off-chain ledger, settled monthly in USDC on Base after manual review, min 1 USDC; earnings at GET /v1/referral/{address}).
輸入參數task必填limitnetworkmaxPrice
x402_precheck
Pre-check an x402 payment
Before paying an x402 endpoint: fetch it, validate its HTTP 402 payment requirements (scheme, network, payTo, amount, asset) and screen payTo against the OFAC SDN crypto-address list. Returns verdict ok|warn|block|not_402. Referral program: add ref=<your 0x Base wallet> to paid HTTP calls you route here and earn 20% of net revenue = amount received minus facilitator and gas fees (off-chain ledger, settled monthly in USDC on Base after manual review, min 1 USDC; earnings at GET /v1/referral/{address}).
輸入參數url必填method
x402_verify_settlement
Verify a USDC settlement
Verify an on-chain USDC settlement: tx hash on network (base, base-sepolia, polygon, arbitrum, avalanche, bsc) paid amount to payTo. Returns verdict valid|invalid|pending|not_found. Referral program: add ref=<your 0x Base wallet> to paid HTTP calls you route here and earn 20% of net revenue = amount received minus facilitator and gas fees (off-chain ledger, settled monthly in USDC on Base after manual review, min 1 USDC; earnings at GET /v1/referral/{address}).
輸入參數frommatchpayTo必填amount必填txHash必填networkminConfirmations
solana_mint_check
Solana token launch-config check
Rule-based safety check of a Solana SPL / Token-2022 mint: mint & freeze authority, permanent delegate, transfer hook/fee, pausable, default-frozen, largest-holder concentration. Returns riskScore 0-100 and verdict low|medium|high. Paid HTTP: /v1/sol-mint. Referral program: add ref=<your 0x Base wallet> to paid HTTP calls you route here and earn 20% of net revenue = amount received minus facilitator and gas fees (off-chain ledger, settled monthly in USDC on Base after manual review, min 1 USDC; earnings at GET /v1/referral/{address}).
輸入參數mint必填
web_read_markdown
Web page to Markdown
Fetch a public web page and return clean Markdown (title, headings, links, lists, code) with a sha256 of the content. Respects robots.txt, public pages only, 1h cache. Paid HTTP: /v1/read. Referral program: add ref=<your 0x Base wallet> to paid HTTP calls you route here and earn 20% of net revenue = amount received minus facilitator and gas fees (off-chain ledger, settled monthly in USDC on Base after manual review, min 1 USDC; earnings at GET /v1/referral/{address}).
輸入參數url必填maxChars
email_check
Email address check
Validate an email address without sending mail or SMTP probing: syntax, domain exists, MX / null-MX, SPF, DMARC, disposable domain (10k+ list), role account, free provider, typo suggestion. Verdict valid|risky|invalid. Paid HTTP: /v1/email-check. Referral program: add ref=<your 0x Base wallet> to paid HTTP calls you route here and earn 20% of net revenue = amount received minus facilitator and gas fees (off-chain ledger, settled monthly in USDC on Base after manual review, min 1 USDC; earnings at GET /v1/referral/{address}).
輸入參數email必填