Explore APIs

Classify sentiment and topics of text (any language incl. Korean). Returns {sentiment: positive|neutral|negative, score, topics[]}. Query: text. $0.003.

Dual-basis kimchi premium per symbol: official-FX and USDT-KRW tradeable basis, Upbit and Bithumb vs global reference (Binance, Coinbase fallback)

KHOTEM /api/seal/free

Kevscope: CVE priority API: up to 20 CVEs per call with a verdict and the evidence (CISA KEV, EPSS).

Kevscope: CVE priority API: up to 20 CVEs per call with a verdict and the evidence (CISA KEV, EPSS).

Compress long text into key sentences for agents that need a short digest without calling an LLM.

Decision procedure for individual agent micro-payments: when to auto-pay, deliberate, defer, or escalate a single x402/MPP payment request. Uses amount vs standing-policy cap, merchant trust score, remaining budget, and quote freshness. Returns numbered decision steps, exit criteria, and failure modes.

Quorum-verified Base USDC receipt across two of three public RPC sources: transaction status, recipient, amount and confirmations

EVM smart-contract risk screen for Base tokens. Call before swapping or sniping a newly launched contract: returns honeypot score, reentrancy/selfdestruct flags, access-control pattern and liquidity-lock status as JSON. Pay 0.01 USDC on Base per call via x402.

AgentDiet Semantic Distillation (/v1/distill) — Strips 85-97% of HTML token bloat

Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.

Decodes the real recipient or spender from EVM calldata - transfer, transferFrom, approve, increaseAllowance, permit, setApprovalForAll, Uniswap V2 swaps and Multicall3 - and checks it against your allowlist and epoch caps. Catches calls whose destination is allowlisted while the money leaves elsewhere. Fails closed on unknown selectors.

Parse RSS/Atom/JSON Feed to JSON items

Validates a JSON document against a JSON Schema (core 2020-12 keywords incl. $ref/$defs, anyOf/oneOf/allOf, formats) and returns every error with instance path, schema path and a plain-language message. Use it as an independent gate on structured LLM output before acting on it.

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IP Lookup — IP lookup - resolve geolocation, ASN, ISP and proxy status for an IP address

HTTP response headers of a public URL (HEAD request, redirects reported, not followed).

Bulk is ip tencent: up to 20 ips in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch.

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Convert any web page URL to clean Markdown for LLMs and agents: fetches the page, removes navigation, ads, scripts and boilerplate, keeps the main article content with headings, lists, tables, links, images and code blocks, and returns title, meta description, word count, headings outline and outbound links. Web scraping, article extraction, readability and HTML-to-Markdown in one call, no API key

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Insidewell: SEC Form 4 insider trades from EDGAR, filtered by ticker, insider, side and value, plus cluster buys.

Insidewell: SEC Form 4 insider trades from EDGAR, filtered by ticker, insider, side and value, plus cluster buys.

insidercable — Spot bitcoin ETF creation/redemption flows. Point-in-time records: every row carries observed_at (when this pipeline first saw it) separately from happened_at (when the event occurred). Pay per call, USDC on Base or Arbitrum; the same query grammar as the free tier, without the delay or the cap.

Prompt-injection scan for text your AI agent is about to read (web pages, emails, tool output, MCP tool descriptions): risk score 0-100, verdict, categories and exact spans. Detects instruction overrides, jailbreak personas, system-prompt extraction, fake chat delimiters, data-exfiltration URLs, tool hijacking, hidden Unicode and encoded payloads. Deterministic rules, no data stored.

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Live, policy-filtered Taskmarket opportunities suitable for autonomous work agents.

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ENI Premium Data Feed - Real-time market data

Recent pump.fun launches (default last hour, mayhem excluded) with compact labels: creator prior, dev buy, bundle/insider share, unique buyers, rug flags.