Quartermaster Gas Prices

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://quartermaster.surewhynot.app/v1

• GET/settlement-assurance$0.03Settlement assurance for a completed x402 payment on Base or Solana: confirm the transaction succeeded (0x hash or base58 signature), match the USDC transfer to an expected wallet and amount, format a receipt, and optionally audit the issuing endpoint - as one 0-100 scored report with a verdict.
• GET/x402-audit$0.01Full x402 endpoint audit: verifies the 402 challenge, payment fields, Bazaar discovery metadata, and the origin's discovery surfaces (llms.txt, openapi.json, .well-known/x402, discovery/resources), returning a 0-100 score, pass/warn/fail checks with evidence, and recommended fixes.
• GET/jwt-decode$0.001Decode a JWT header and payload (signature not verified).
• GET/http-check$0.001Liveness/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.
• GET/text-stats$0.001Word, sentence, and paragraph counts, reading time, and readability score for text.
• GET/extract-json$0.005Structured extraction: give a JSON Schema plus a URL or raw text, get back JSON matching the schema.
• GET/moderate$0.002Content-safety classification (Llama Guard): safe/unsafe plus category codes.
• GET/balance$0.001Check ETH and USDC (or any ERC-20) balance of an address on Base — pre-flight funding checks for payments and settlement.
• GET/tx-decode$0.003Decode a Base transaction's calldata into a human-readable function call and arguments — ERC-20 transfer/approve and the EIP-3009 transferWithAuthorization used by x402 settlements. Recognizes x402 settlement transactions.
• GET/classify$0.002Zero-shot text classification into caller-supplied labels; the result is validated back into your label set so agents can route on it deterministically.
• GET/base/token-info$0.001ERC-20 name, symbol, decimals, and total supply for a token on Base.
• GET/price$0.001USD price for major tokens by symbol or any Base ERC-20 by contract address, with source failover.
• GET/tx$0.002Check the status of a Base transaction: success/reverted/pending, confirmations, gas used, and explorer link — settlement verification for agents and payment flows.
• GET/regex$0.001Test a regular expression against text and return every match with numbered and named capture groups. Deterministic.
• GET/base/wallet-report$0.04One-call Base wallet profile: USDC balance, recent USDC transfers in/out, EOA-vs-contract type, and x402 Bazaar merchant listings if the address is a payTo. Bundles four on-chain lookups into a single paid call.
• GET/deep-read$0.05AI 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>.
• GET/diff$0.001Compact line-level diff between two texts.
• GET/route$0.03The x402 Router: send a plain-English goal in q (e.g. 'audit https://api.example.com/paid', 'price of eth', 'is 0x… a contract', 'verify settlement 0x…') and Quartermaster picks the right tool from its full toolkit, runs it, and returns the answer plus which tool it used. One endpoint for anything x402, crypto-on-Base, or web/AI.
• GET/dns$0.001Resolve DNS records using DNS-over-HTTPS and return structured JSON for infrastructure, security, and agent workflows.
• GET/basename$0.001Resolve Basenames (.base.eth) to wallet addresses on Base.
• GET/base/contract$0.001Determine whether a Base address is a contract or an externally-owned account.
• GET/pick$0.001Pick one or several options at random from a caller-supplied list (CSPRNG), optionally without replacement — a decision-maker for agents.
• GET/describe-image$0.005AI vision: describe any public image, including visible text (OCR-lite).
• GET/embed$0.002Text embeddings for semantic search and RAG: one vector per call, 1024 dimensions.
• GET/summarize$0.01AI summary of any public webpage: fetches the URL, extracts readable content, and returns a short, medium, or long factual summary.

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