token-purchase

Scrape any public URL into clean markdown, HTML or text, with optional CSS selector targeting. No headless browser to run. Pay per call with USDC (x402) or credits - archtools.dev

Extract text from images and screenshots with AI vision. Send a URL or base64 image, get accurate text back in seconds. Pay per call with USDC (x402) or credits - archtools.dev

Generate regex from plain English with explanations. Pay per call with USDC (x402) or credits - archtools.dev

USD Coin

Phone number intelligence for agents: pass any number and get back whether it is a valid E.164 number, its country, the carrier that holds it, and the line type — mobile, landline, or VoIP. One paid call, no account, no API key. Decide whether a number is worth calling or texting, or flag a VoIP number before you trust it. Free-format numbers are normalized; a syntactically bad number is rejected before any charge.

QR code as a crisp deterministic SVG from any text or URL up to 1000 characters, with selectable error-correction level (L/M/Q/H). Vector output scales to any size with no rasterization step.

USD Coin

Audit text for malicious AI-skill patterns. Requires `content`. Nothing to audit — crawling, or discovering this endpoint cold? POST /audit/registry runs the same scanner over the newest servers in the official MCP registry: no input required, $0.005.

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Chain-of-custody license certificate for any digital asset: a SHA-256 content hash bound to issuer, subject, and license terms under an HMAC-SHA-256 signature. Deterministic, portable, and verifiable through the issuer while the current HMAC v1 profile is active — a receipt an agent can carry to record what it licensed, from whom, and on what terms.

Ephemeral Postgres for agents: one POST provisions a real database and returns its connection string with a TTL; teardown at expiry is automatic and guaranteed. Scratch space for a pipeline, a test run, or a day of work — priced per DB-day, no signup, no cleanup, no leftovers.

Weigh any x402 counter and get a verdict: does its URL answer a coherent 402, would the CDP Bazaar validator accept its discovery metadata, and is it actually listed in the discovery index? Returns a per-check report (passed / found-wanting / unweighed) with evidence, optionally HMAC-signed. Three keyless checks for sellers and machine-service buyers.

Generate high-quality images and designs from a text prompt via DALL-E 3. Multiple sizes, standard or HD, in one call. Pay per call with USDC (x402) or credits - archtools.dev

Fetch a URL and audit its content. Requires `url`. No URL to hand? POST /audit/registry runs the same scanner over the newest servers in the official MCP registry: no input required, $0.005.

Raydium (Solana) pools: liquidity, volume, fees and APR.

Bitcoin Lightning Network state: capacity, channels and node counts.

Paid HTTP+JSON x402 service for listing quality, buyer-agent skip reasons, and x402 discoverability audits.

HTML to markdown. $0.002 USDC.

Sanctions screen for an EVM wallet: one deterministic read of the public Chainalysis sanctions oracle contract. Call it mid-transaction before settling with an unknown counterparty — no account, no API key, one paid call returns sanctioned true/false with the oracle address for independent verification. Fail-closed: if the oracle is unreachable you get an error, never a false all-clear.

Lido staking: stETH supply, APR and validator/queue state.

Cross-chain bridge volume and flows, by bridge and by route.

Fees earned by a protocol, daily and cumulative.

Largest gainers and losers over a window, with volume context.

USD Coin