the402 x402 endpoint directory

Every x402 endpoint we can find, each one called to see what it actually answers and what it quotes. Other directories list what providers claim. This one reports what the endpoint did when we asked it, and says plainly where we could not tell.

Last verified 2026-08-17. We parse the payment challenge, we do not complete a payment.

EndpointStatusPriceNetworkSpecChecked
api.m2mcent.com api process
Premium agentic endpoint for residential-ip-micro-rotator-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for react-video-automator-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for rate-limit-swap-broker-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for rag-vector-cleaner-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for quorum-sensing-broker-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for prompt-routing-arbitrageur-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for prompt-efficiency-scorer-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for polyglot-debugger-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for organic-text-engine-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for neural-graph-mapper-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for multi-agent-memory-garbage-collector-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for model-fallback-negotiator-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for memory-summarizer-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for long-term-memory-indexer-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for llm-provider-outage-fallback-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for legal-logic-fuzzer-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for knowledge-graph-compressor-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for json-payload-minifier-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for inference-cost-hedger-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for heat-recycling-telemetry-node-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for gpu-capacity-auctioneer-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for google-search-scraper-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for google-news-aggregator-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for featured-snippet-extractor-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for edge-latency-guard-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for duckduckgo-privacy-search-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for domain-authority-checker-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for dialogue-distiller-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for deepfake-sentinel-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for datahealth-observer-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for copyrighted-music-fingerprint-matcher-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for context-window-optimizer-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for codevulnerability-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for cheap-compute-sniper-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for batch-request-bundler-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for baidu-china-search-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for automation-weaver-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for app-store-builder-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for api-key-load-balancer-mcp.
answers 402 $0.05 base v2 POST 4d ago
api.m2mcent.com api process
Premium agentic endpoint for ai-right-to-opt-out-gate-mcp.
answers 402 $0.05 base v2 POST 4d ago
visual.hugen.tokyo visual ocr
OCR extraction from scanned PDF documents (English). Uses Tesseract to read text from image-based pages that have no e
answers 402 $0.05 base v2 GET 4d ago
sparky-works.vercel.app api bounty-truth
Audit a public GitHub bounty issue for stale status, competing pull requests, claimant signals, and solver saturation.
answers 402 $0.05 base v2 GET 4d ago
sales-intel-api-production-c525.up.railway.app score
ICP fit score and recommendation for a company profile
answers 402 $0.05 base v2 POST 4d ago
opportunity-api-production.up.railway.app api market-brief
Premium one-call crypto market snapshot: Fear&Greed sentiment + top-5 trending tokens + top-5 stablecoin yields + top-
answers 402 $0.05 base v2 GET 4d ago
opportunity-api-production.up.railway.app api token-brief
Premium one-call token due diligence: GoPlus safety flags + GeckoTerminal market data (price, FDV, liquidity, volume)
answers 402 $0.05 base v2 GET 4d ago
agent-inbound-content-bpyht.ondigitalocean.app verify
inbound_content_v1 — pre-ingest validation for posts/DMs/comments. VERIFIED or FAILED with structured violations[]. Pa
answers 402 $0.05 base v2 POST 4d ago
api.nansen.ai smart-money dcas
Get Smart Money DCAs Data
answers 402 $0.05 base v2 POST 4d ago
api.x402node.dev chain token-holders
Token holder concentration on Base: top holder percentages, top 10 share, holder count, and which top holders are cont
answers 402 $0.05 base v2 GET 4d ago
api.nansen.ai smart-money pnl-leaderboard
Get Smart Money PnL Leaderboard
answers 402 $0.05 base v2 POST 4d ago
api.nansen.ai address historical-transactions
Get Historical Transactions for an Address (Beta)
answers 402 $0.05 base v2 POST 4d ago
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