About the index ↗
MARKET MONITOR / CATALOGUE Services 86,883 MCP listed 39,685 x402 47,214 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Provider

quartermaster.surewhynot.app

quartermaster.surewhynot.app · 42 listed services · provider site

Quartermaster DNS Lookup x402 REST usage

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

quartermaster.surewhynot.app Security 61 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Gas Prices x402 REST usage

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

quartermaster.surewhynot.app Other services 31 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Balance Check x402 REST usage

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

quartermaster.surewhynot.app Crypto & Payments 13 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster HTTP Check x402 REST usage

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.

quartermaster.surewhynot.app Infrastructure 12 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Random Pick x402 REST usage

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

quartermaster.surewhynot.app Web & Scraping 11 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Random Numbers x402 REST usage

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

quartermaster.surewhynot.app Web & Scraping 10 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Address Type x402 REST usage

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

quartermaster.surewhynot.app Geo & Maps 10 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Regex Tester x402 REST usage

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

quartermaster.surewhynot.app Other services 9 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster x402 Inspector x402 REST usage

Inspect and lint any x402 paid endpoint: decodes the 402 payment challenge, names the network and asset, and flags misconfigurations including missing Bazaar discovery metadata.

quartermaster.surewhynot.app Crypto & Payments 7 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Quartermaster Transaction Status x402 REST usage

Check the status of a Base transaction: success/reverted/pending, confirmations, gas used, and explorer link — settlement verification for agents and payment flows.

quartermaster.surewhynot.app Crypto & Payments 7 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Quartermaster Embeddings x402 REST usage

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

quartermaster.surewhynot.app Search & Research 6 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Quartermaster AI Translate x402 REST usage

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

quartermaster.surewhynot.app AI Models & Inference 5 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Quartermaster Content Moderation x402 REST usage

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

quartermaster.surewhynot.app Dev & Code 5 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Quartermaster AI Summarize x402 REST usage

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

quartermaster.surewhynot.app Search & Research 5 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Quartermaster AI Classify x402 REST usage

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

quartermaster.surewhynot.app Geo & Maps 5 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Quartermaster x402 Deep Audit x402 REST usage

Deep x402 audit: the full endpoint audit plus a live probe for rail coverage (Base/Solana), multi-rail detection, HTTP status, and latency — a premium trust report on any x402 endpoint.

quartermaster.surewhynot.app Crypto & Payments 4 calls / 30d checked 2026-10-26
0.05 USDC per call per call

Quartermaster x402 Audit x402 REST usage

Full 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 scor...

quartermaster.surewhynot.app Crypto & Payments 4 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Quartermaster URL Unshortener x402 REST usage

Expand a shortened or redirecting URL: follows the redirect chain server-side and returns every hop plus the final destination, re-validating each hop against SSRF.

quartermaster.surewhynot.app Web & Scraping 4 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Quartermaster Payment Receipt x402 REST usage

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.

quartermaster.surewhynot.app Crypto & Payments 4 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Quartermaster Wallet Report x402 REST usage

One-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.

quartermaster.surewhynot.app Crypto & Payments 3 calls / 30d checked 2026-10-26
0.04 USDC per call per call

Quartermaster Text Stats x402 REST usage

Word, sentence, and paragraph counts, reading time, and readability score for text.

quartermaster.surewhynot.app Business & Growth 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Token Info x402 REST usage

ERC-20 name, symbol, decimals, and total supply for a token on Base.

quartermaster.surewhynot.app Data & Finance 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Token Prices x402 REST usage

USD price for major tokens by symbol or any Base ERC-20 by contract address, with source failover.

quartermaster.surewhynot.app Data & Finance 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster x402 Discover x402 REST usage

Search the Coinbase x402 Bazaar for paid resources by natural-language query.

quartermaster.surewhynot.app Crypto & Payments 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Quartermaster Page Metadata x402 REST usage

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

quartermaster.surewhynot.app Business & Growth 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Quartermaster Web Extract x402 REST usage

Extract clean readable text and metadata from a public webpage and return structured JSON for AI agents.

quartermaster.surewhynot.app Web & Scraping 3 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Simulate x402 REST usage

Pre-flight an x402 payment: decode the endpoint's challenge, report the cost on every rail (Base and Solana) and the cheapest, and — with a payer address — verify the wallet can afford the call on Base.

quartermaster.surewhynot.app Crypto & Payments 3 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Tx decode x402 REST usage

Decode 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 transaction...

quartermaster.surewhynot.app Crypto & Payments 3 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Holiday x402 REST usage

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.

quartermaster.surewhynot.app Dev & Code 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Merchant x402 REST usage

Look up all x402 Bazaar resources listed under a merchant payTo wallet.

quartermaster.surewhynot.app Crypto & Payments 3 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.