$0.001/page. Delete, reorder, or insert PDF pages — restructure without desktop software. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

Check an unsigned Solana transaction before signing. Send its base64 serialization; malformed input is rejected before payment. We simulate it on mainnet and return ALLOW, WARN or BLOCK with SOL and token balance changes and reasons, including dangerous approvals, owner changes, excessive outflows and redirected swaps. Solana only. The published sample is synthetic and only shows an HTTP 402 quote; replace it with a current unsigned transaction before paying.

Full text of a Project Gutenberg book in paragraph-aligned parts, with title, author and chapter index

$0.001/page. Extract every embedded image from a PDF as PNGs. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

Ubuntu 24.04 VPS production baseline - access, patching, firewall, logging, monitoring and backups

Find semantically similar prediction markets given an event_ticker.

Scheduled and durable agent workflows - restarts, duplicate triggers, checkpoints and cancellation

Database Connection Exhaustion. A connection-budget model and recovery runbook that identifies who holds connections and why, protects administrative access, bounds application pools, cancels safely, and proves recovery without hiding the underlying workload defect.

$0.0003/MP. Convert between PNG, JPEG, WebP, AVIF — HEIC accepted in, animation preserved with animated:true. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

$0.0005/MB. Turn a video segment into a palette-optimized animated GIF — share-ready loops. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

Use when you need a crypto transaction ledger for taxes. Get a method to rebuild a reconciled ledger from chain and exchange evidence, separating transfers from disposals and flagging ambiguous events.

Ethereum gas price now, compared across Base, Arbitrum, Optimism and Polygon with slow, standard and fast tiers

List Wirecutter review URLs from the public Wirecutter review sitemaps. Defaults to recommendation-like review pages.

$0.0005/call. Render audio as a waveform or spectrogram PNG — visualize any track. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny

Get Perpetual Trading Leaderboard Data

MX/SPF/DMARC preflight; not mailbox verification.

Tickers covered by /company/facts.

Fetch an available transcript for a public video.

Fetch structured data for one public social post.

Analyze public indexed large DEX trades.