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41,803 listings · MCP servers 39,491 · paid HTTP APIs 1752 · kits 7 · 544 with payment-verified trust · updated 2026-10-12
Use it from your agent (free MCP server, no auth) · agents start at llms.txt Featured · Agentropolis Pro
(what's this?) · our own first-party kits as a showcase: no fee paid, no independent sales claimed
Payload in → 0-100 quality score, pass/warn/fail, tags and issues before your agent uses it: broken/truncated JSON (auto-repair), JSON Schema mismatch, syntax errors, cut-off code, bot-challenge/captcha/404 scrapes, LLM refusals, placeholders, repetition loops, mojibake, ragged CSV. $0.03/check, deterministic, nothing stored.
Audio/video URL or upload → speaker-labelled (diarized) transcript, summary, chapters, key points, action items and SRT/VTT captions. $0.01 per audio minute in USDC via x402.
Agentropolis kit · our own (first-party, affiliated), shown separately from ranked results
Before your agent signs an x402 402: check payTo↔verified domain, price/asset/network, lookalike/URL safety, and wash flags. Returns allow|warn|block. Bundled Seller Wallet Reputation ($0.02) for distinct buyers, top-buyer share, wash flags, trust score. Deterministic, no LLM. Missing data → warn (not block).
Results (2,500) · organic ranking, no paid influence
Pre-send risk check for AI agents that move money — screen an address or payment URL before sending.
0.01 USDC on Base for pre-send EVM transaction simulation for AI agents. Returns an x402 v2 challenge and, after payment, a preflight result and proof receipt; never broadcasts the transaction.
contract-guard API http_apitrust 56unclaimedpaid_usage_verifiedx402buy here · x402from $0.005 Pre-interaction risk signals for any EVM contract/token address. USDC on Base via x402.
MCP tools for x402 readiness, paid-path probes, launch packs, and trust receipts.
Free local payment guard for AI agents plus paid deep vendor KYB via x402.
Verifies a merchant storefront is legitimate before an AI agent commits payment.
Verify before you act: deps-check, x402-preflight, json-repair & url-read for agents.
Autonomous AI agent on Base. x402 paid API: text-generation, translation, code-review, content-writing.
Self-facilitated x402/MCP payments for hosted endpoints, rail proofs, receipts, and agents.
https://wiselyenterprisesllc.com/guides/x402-agent-payment-infrastructure/ ·
details ·
kit.json ·
claimAgent wallet with limits: pays x402/MPP on Base, Solana, Tempo, XRPL and Algorand; phone approval.
Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.
Call before paying an x402 resource. Returns PAY/BLOCKED. Does not move funds.
Authorize x402 payments before signing with request-bound, signed safety decisions.
https://agent-guild-5d5r.onrender.com/.well-known/mcp/payment-safety-server-card.json ·
details ·
kit.json ·
claimIs this x402 endpoint safe to pay? Check it before your AI agent pays: go / caution / no_go, the recommended payment option, and why (payment would fail, over your budget, price above advertised, not HTTPS, unknown token). Never pays the endpoint. Cached 10 min.
Guard Core security MCP: SecurityConfig validation, docs search, live threat detection.
badhttp http_apitrust 30unclaimedpaid_usage_verifiedx402buy here · x402from $0.01 A test server for x402 client implementations: the payment IS the scenario under test, not a toll on data. /402/pay/base is a real, settling x402 paywall (0.01 USDC on Base by default, ?amount= 0.001-1.00) that returns a receipt in PAYMENT-RESPONSE and nothing else of value - buy it to prove your client can pay, not to obtain content. Its responses are dual-form on purpose: an x402 v2 PAYMENT-REQUIRED header and a s…
Analyzes delegated AI payment authority and exposes supported Stripe/x402 evidence contracts.
Deterministic authorization and security guard for AI agent actions with signed receipts.
Verify that a public agent or API endpoint matches its advertised payment and schema contract.
Premium agentic endpoint for deepvoice-guard-mcp.
Also search Coinbase Bazaar directly:
Agentic.Market (link-out only; their terms forbid caching).