MARKET MONITOR / CATALOGUE Services 133,920 MCP listed 40,872 x402 93,129 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-01 · 3 sources
Task

Budget

24 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

PropPulse x402 REST usage

Rent-vs-buy calculator: break-even timeline, 5-year cost comparison, equity built, and net advantage of buying versus renting with live market context to decide whether to rent or buy in any area worldwide. For homebuyer...

proppulse.theaslangroupllc.com Other services 2 calls / 30d checked 2026-10-31
0.1 USDC per call per call

Maha Evidence Retention Matrix x402 REST usage

Evaluate exact retention of 1-32 caller-labelled evidence spans at exactly five ascending token budgets. Returns five source-linked Context Packs, per-run retention metrics, an evidence frontier, stable hashes, and a det...

www.mahastrategies.com Crypto & Payments 3 calls / 30d checked 2026-10-31
0.05 USDC per call per call

BuildPulse x402 REST usage

Subcontractor intelligence for GC and contractor agents. Returns market rates, scope of work, a bid checklist, and contract terms for hiring subs.

buildpulse.theaslangroupllc.com Other services 1 calls / 30d checked 2026-10-31
0.1 USDC per call per call

SpendPreflight x402 REST usage

Spend preflight for AI agents. Send the x402 PaymentRequired body (v1 or v2) you received, or a cart, plus optional rules (per-payment max, hold threshold, daily cap, allowlists, new-domain days, endpoint category price...

api.spendpreflight.com Crypto & Payments 4 calls / 30d checked 2026-10-31
0.02 USDC per call per call

Agent Budget Guard x402 REST usage

Agent Budget Guard: pre-payment budget check, spending limits, allow/deny approval and audit evidence for AI agent x402 USDC payments

agent-budget-guard.onrender.com Crypto & Payments 2 calls / 30d checked 2026-10-31
0.03 USDC per call per call

AgentPay Spend Cap & Receipts x402 REST usage

A stateful, multi-chain spending session for AI agents. One session enforces a hard USDC budget cap across every tool call, with a verifiable receipt and running ledger for each payment — not a one-shot budget check, but...

agentpay.tools Crypto & Payments 4 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Maha Context Budget Ladder x402 REST usage

Choose a context budget before an agent run. Compare five extractive compilation budgets with token estimates and source coverage. Price basis: five compiler runs, the comparison table and the receipt digest. Uses caller...

www.mahastrategies.com Crypto & Payments 2 calls / 30d checked 2026-10-31
0.012 USDC per call per call

Saylor Innovations Debt Payoff x402 REST usage

Debt payoff calculator - payoff months, total interest and impossible-payment flag from balance, APR and payment

saylorinnovations.com Crypto & Payments 2 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Forest Agent Tools x402 REST usage

Inspect one public MCP HTTP endpoint, auto-detect the stateless 2026-07-28 era or fall back to the legacy initialize lifecycle, then normalize tools/list schemas into a deterministic SHA-256 contract fingerprint. Forest...

http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run Crypto & Payments 4 calls / 30d checked 2026-10-31
0.004 USDC per call per call

US federal budget deficit x402 REST usage

Monthly US federal receipts, outlays and deficit (or surplus), plus the trailing 12-month deficit, from the Monthly Treasury Statement. US Treasury, public domain.

api.vextorium.com Data & Finance 5 calls / 30d checked 2026-10-31
0.003 USDC per call per call

TBS Weather & Climate API x402 REST usage

Complete weather bundle in one call: current conditions (temperature, feels-like, humidity, wind speed/direction/gusts, pressure, cloud cover, precipitation, UV, day/night) plus 24-hour hourly and 7-day daily forecast, a...

x402.tbs-digital.com Geo & Maps 12 calls / 30d checked 2026-10-31
0.001 USDC per call per call

Saylor Innovations Childcare Co x402 REST usage

Childcare cost estimate - weekly, monthly, annual and per-child from hours, hourly rate and child count

saylorinnovations.com Web & Scraping 1 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Grokzilla x402 Micro Pay x402 REST usage

Resolve ENS (.eth) on Ethereum and Basenames (.base.eth) on Base, forward or reverse. Returns address, name, source, forward_verified, optional avatar.

grokzilla.shop Crypto & Payments 2 calls / 30d checked 2026-10-31
0.003 USDC per call per call

Loop gate x402 REST checked

Should the loop run another iteration? Send the goal, the iteration that just finished (lastOutput, iteration), and optionally maxIterations, a budget { spentUsd, maxUsd }, the history of earlier iterations (up to 20 of...

agent402.tools Productivity & Docs 5 calls / 30d checked 2026-10-28
0.001 USDC per call per call checked

Saylor Innovations Monthly Budg x402 REST

Budget targets by rule, actual versus target, housing ratio, surplus and fixes

saylorinnovations.com Other services checked 2026-10-29
0.01 USDC per call per call

Saylor Innovations Savings Goal x402 REST

Monthly deposit or time to reach a savings goal with interest and inflation

saylorinnovations.com Other services checked 2026-10-29
0.01 USDC per call per call

Saylor Innovations Emergency Fu x402 REST

Recommended months and dollar target for an emergency fund, build time and runway

saylorinnovations.com Other services checked 2026-10-29
0.01 USDC per call per call

Saylor Innovations Net Worth Ca x402 REST

Net worth, liquid net worth, debt ratios, age benchmark and retirement projection

saylorinnovations.com Other services checked 2026-10-29
0.01 USDC per call per call

Saylor Innovations Jet Lag Plan x402 REST

Time shift, days to recover, pre-trip schedule and light and sleep plan for jet lag

saylorinnovations.com Other services checked 2026-10-29
0.01 USDC per call per call

Saylor Innovations Trip Budget x402 REST

Trip total, per day and per person, currency conversion, tier comparison and savings plan

saylorinnovations.com Other services checked 2026-10-29
0.01 USDC per call per call

Saylor Innovations Group Expens x402 REST

Net balances and minimal settlement payments for shared group expenses

saylorinnovations.com Crypto & Payments checked 2026-10-29
0.01 USDC per call per call

Saylor Innovations Packing List x402 REST

Packing list with quantities by trip length, climate and activities, with weight estimate

saylorinnovations.com Other services checked 2026-10-29
0.01 USDC per call per call

Agent Payment Guard x402 REST

AI agent x402 payment firewall: enforce budgets and mandates, simulate transactions, score merchant and domain risk, prevent replay, require human approval, and audit delivery before autonomous spending.

base-agent-preflight.bytoken2023.workers.dev Crypto & Payments checked 2026-10-29
0.1 USDC per call per call

Bounty Engineer x402 REST

Scan untrusted tool or web responses for prompt-injection and credential/payment exfiltration patterns; return findings plus sanitized content.

bounty-engineer-x402-prod.onrender.com AI Models & Inference checked 2026-10-29
0.01 USDC per call per call

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