quartermaster.surewhynot.app x402 offerings

Determine whether a Base address is a contract or an externally-owned account.

Zero-shot text classification into caller-supplied labels; the result is validated back into your label set so agents can route on it deterministically.

AI Deep Read: fetches up to five pages, reads them, and synthesizes a sourced answer to your question via Workers AI. Input is capped for predictable cost. Pass urls=<comma-separated> and question=<your question>.

AI summary of any public webpage: fetches the URL, extracts readable content, and returns a short, medium, or long factual summary.

AI TL;DR of raw text passed in directly (not a URL): short, medium, or long. The text-in sibling of /v1/summarize.

AI translation of text into any target language; source language auto-detected.

Check ETH and USDC (or any ERC-20) balance of an address on Base — pre-flight funding checks for payments and settlement.

Base64 encode or decode a string.

Resolve Basenames (.base.eth) to wallet addresses on Base.

Content-safety classification (Llama Guard): safe/unsafe plus category codes.

Resolve DNS records using DNS-over-HTTPS and return structured JSON for infrastructure, security, and agent workflows.

Text embeddings for semantic search and RAG: one vector per call, 1024 dimensions.

Check an ERC-20 spending allowance on Base; flags unlimited approvals.

Current Base gas prices and a simple-transfer cost estimate for transaction planning.

Liveness/latency pre-flight for a URL: is it up, HTTP status and class, response latency in ms, whether it redirects (and where), content-type and server.

AI vision: describe any public image, including visible text (OCR-lite).

Decode a JWT header and payload (signature not verified).

Get structured metadata for a public webpage: title, description, canonical URL, Open Graph fields, favicon, and language.

Verify an x402 settlement on Base OR Solana: pass a 0x transaction hash or a base58 signature, confirm it succeeded, decode its USDC transfers (event logs on Base, net token-balance deltas on Solana), and optionally assert the receiving wallet and amount.

Formatted settlement receipt for any Base transaction hash or Solana signature: timestamp, status, decoded token transfers, explorer link — records for x402 payments on either rail.

Is a date a public holiday in a country (2-letter ISO code)? Returns the holiday name, its types, and the next upcoming holiday that year.

Cryptographically-secure random integers in a chosen range (CSPRNG, rejection-sampled to avoid modulo bias) — real entropy an LLM cannot produce itself.

Pick one or several options at random from a caller-supplied list (CSPRNG), optionally without replacement — a decision-maker for agents.

Test a regular expression against text and return every match with numbered and named capture groups. Deterministic.