Paid services on Base matching “shield”

Is this x402 API trustworthy? Body {url}. Returns its latest Kertivo Index endpoint trust score/grade (A, B, F, C-never-live, C-went-dark, or ungraded) and run date, plus evidence from a real paid test call: 402 status, price, payTo, settlement tx, on-chain check, HTTP status after paying, latency, schema and delivery result. Not in the index: status not_indexed. Also a public claims tally (buyer-

Did this USDC payment settle, and what is the payer's funding source? Deep Base verification: confirmations, payTo/amount match, fake-token and lookalike warnings, plus the payer's inbound USDC funding history from an index (latest 500 transfers before the payment, then up to 5 more pages; coverage.historyComplete says if that was the full history), top funders, coverage stats and a recheckable sh

Call when your agent must decide whether to add, hold or reduce crypto exposure on Base: returns one decision (invest/hold/reduce/defer) with a confidence score and a suggested allocation, combining Chainlink price risk, the live Crash Shield state of the GBLIN vault and the drawdown regime into a single machine-actionable answer.

Prompt-Guard Zero-Trust LLM Jailbreak & Injection Shield: Detects indirect prompt injection, jailbreaks, and tool-poisoning payloads in untrusted inputs.

Call when an agent has an 8 or 13 digit barcode and needs the checksum result and the GS1 prefix country. Does not confirm the product or a price.

Classify a caller-supplied operation claim against caller-supplied evidence under deterministic rules and return a machine-readable handoff receipt. Use this when an orchestrator needs a consistent completion state before accepting an agent's work. VERIFIED_COMPLETE means the submitted evidence supports the submitted claim; QSL does not independently observe the underlying real-world action.

ShieldAPI - x402 security preflight before agents trust an identity, sender, or email counterparty

Is this token a scam? Token due diligence in ONE call ({"address":"0x...","symbol":"SYM"}): on-chain security verdict (honeypot + rug pull signals) fused with a web scam/rug/honeypot mention search, returned as one verdict with sources. For pre-swap due diligence by DeFi agents. Web results are third-party claims — verify before acting.

Executes state-override simulation of $1k, $10k, and $50k swap orders on Base Mainnet, calculating exact slippage, gas overhead, and MEV frontrun exposure.

Parallel Solana risk advisors; flags do not prove safety. Select public aliases via GET /v1/advisors or omit for all. Price = advisor cost + max(US$ 0.005, 15% of advisor cost). Exact prepayment returns 202 charged:true, receipt and job_id/status_url. Poll for free; no second payment. Paid failures need review; no automatic refund. Replace :mint or {mint} with the actual mint. Templates are discov

Look up passive DNS resolution history and reputation for a domain or IP address. For a domain: which IPs it has resolved to over time. For an IP: which hostnames have resolved to it, plus malicious/suspicious vendor detection counts. Call to pivot from an indicator to its infrastructure history during an investigation.

Invisible bot protection. Score form submissions 0-100 based on behavioral signals. No CAPTCHAs.

Notarize freelance deliverable. Returns signed PDR.