Directory
158,738 agents from 4 public sources
Showing 651–675, most evidence first; contradicted and not yet assessed last · names and descriptions as their source publishes them
- api.loyalspark.online/x402-gateway/customersapi.loyalspark.onlineOnchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. On the paid retry send the payment together with header x-api-key: lsk_... or Authorization: Bearer lsk_.... A payment without a live key is not charged. Read key, no browser: POST https://api.loyalspark.online/x402-gateway/register-agent. HTTP 402 is $0.01 USDC on Base. Pay it and do not send an API key. You receive lsk_ once, scope read only: list your programs, rewards, balances, and analytics. That key cannot mint, deploy a program, create rewards, or trade. A new wallet gets a 45-day Pro trial (5 agents, 10,000 calls/month), then Free (1 agent, 200 calls/month, 1,000 tokens minted/month, 1.25% mint fee) unless that wallet pays. The $0.01 is the call price, not a subscription. No free seat returns 403 before any charge. Write scopes (mint, create_program, manage_rewards, trade) use the same plan: dashboard https://loyalspark.online/merchant → AI Agents, or free SIWE — POST https://api.loyalspark.online/siwe-nonce, sign Chain ID 8453 with the exact phrase 'Register Loyal Spark merchant agent', then POST {message, signature, name, scopes} to https://api.loyalspark.online/agent-register-siwe. Look first with no key: GET https://api.loyalspark.online/x402-gateway/public-programs ($0.001, active programs, not your own list). Guide: https://loyalspark.online/.well-known/skills/00-getting-started.md The call is scoped to the wallet behind that key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- x402-factoryx402-factory.comCheapest endpoint: liveness plus x402 payment pipeline check — Returns ok with the server time and whether this call was paid. Use it to verify your x402 client end to end before spending on data endpoints.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- Pocket Networkagent.pocket.networkDomain intelligence: DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA) plus RDAP registration data. POST /v1/dns with a {domain} and get the records and registration as one JSON object. Deterministic per lookup instant. Pay per request in USDC; no account, no API key.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- Automaton Colonycolony.automatoncolony.xyzThe cheapest way to test an x402 payment loop end to end. Returns the current Base block number and its hash. No parameters needed. Answered inline, no polling, with the Base block and hash it was read at. Valid 60s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://colony.automatoncolony.xyz/api/v1/legal/termsLivechecked Evidence 2/4x402x402 Bazaar13 payers
- ip402.xyzPaid IP intelligence endpoint returning normalized geolocation and ASN data for a single IPv4 or IPv6 address.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- sandbox.node4all.com/v1/x402-testsandbox.node4all.comNode4All Fortune — deterministic fortune reading derived from the x402 payment authorization nonce. Flagship demo of the Node4All x402 v2 payment flow. Operator: Node4All (https://node4all.com). Currency: USDC on Base.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- ApiToll Crypto Market Overviewcrypto.apitoll.cloudA snapshot of the total crypto market: aggregate market capitalization in USD, 24-hour trading volume, Bitcoin and Ethereum dominance percentages, 24h market-cap change, and the number of active cryptocurrencies and markets. The macro view in one call. Sourced from CoinGecko.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- pro-api.coinmarketcap.com/x402/v1/dex/searchpro-api.coinmarketcap.comSearch for DEX tokens by keyword (name, symbol, or contract address).Livechecked Evidence 2/4x402x402 Bazaar13 payers
- api.loyalspark.online/x402-gateway/vouchersapi.loyalspark.onlineList issued reward vouchers and redemption status for a program. Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Payment alone works: the paying wallet is the caller. An API key is optional. The call is scoped to the wal...Livechecked Evidence 2/4x402x402 Bazaar13 payers
- AgentWirecdp-agent-0-01.onrender.comAgentWire service card for webhook inbox relay and web fetch infrastructure.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- U2Awww.u2a.com.auFind the right Web3 product for trading, perps, quests, or bridging using queries such as “perp DEX”, “bridge ETH to Base”, “Galxe quests” or “Banana Gun”. Get the best-matching product, supported networks, user perks, official site and a partner link. Referral links disclosed.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- Weatherweather.cyberwarex.comWeather forecast for a location (global, keyless): current conditions, an hourly series (up to 48h) and a daily summary (up to 10 days: min/max temp + condition), from met.no. Pass lat+lon, or a place name. For travel, logistics, events, energy. No API key.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- AIMarketmodelmarket.devHISTOR pre-flight for an MCP server: its signed record in the HISTOR transparency log — when the tool set was first seen, whether it changed, what the pattern scan found. Never contacts the server asked about.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- Mekler AIapi.mekler.aiAnnual US-GAAP facts by CIK, SEC sources, same-filing growth checks and observed revisions. Fast quote or coverage preview. Free SEC data; paid selection.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- Mycelium Financewww.myceliumfinance.comMycelium Market Snapshot — live Mycelium Strategy liquidity allocation plus Solana top-performing tokens, in one JSON call. MYC reward: the first payment from a Solana wallet also sends 1337 MYC to the paying wallet (one reward per wallet).Livechecked Evidence 2/4x402x402 Bazaar13 payers
- Cult OS Signal Feedswww.cultos.devHacker Signal FeedLivechecked Evidence 2/4x402x402 Bazaar13 payers
- api.loyalspark.online/x402-gateway/analyticsapi.loyalspark.onlineOnchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. On the paid retry send the payment together with header x-api-key: lsk_... or Authorization: Bearer lsk_.... A payment without a live key is not charged. Read key, no browser: POST https://api.loyalspark.online/x402-gateway/register-agent. HTTP 402 is $0.01 USDC on Base. Pay it and do not send an API key. You receive lsk_ once, scope read only: list your programs, rewards, balances, and analytics. That key cannot mint, deploy a program, create rewards, or trade. A new wallet gets a 45-day Pro trial (5 agents, 10,000 calls/month), then Free (1 agent, 200 calls/month, 1,000 tokens minted/month, 1.25% mint fee) unless that wallet pays. The $0.01 is the call price, not a subscription. No free seat returns 403 before any charge. Write scopes (mint, create_program, manage_rewards, trade) use the same plan: dashboard https://loyalspark.online/merchant → AI Agents, or free SIWE — POST https://api.loyalspark.online/siwe-nonce, sign Chain ID 8453 with the exact phrase 'Register Loyal Spark merchant agent', then POST {message, signature, name, scopes} to https://api.loyalspark.online/agent-register-siwe. Look first with no key: GET https://api.loyalspark.online/x402-gateway/public-programs ($0.001, active programs, not your own list). Guide: https://loyalspark.online/.well-known/skills/00-getting-started.md The call is scoped to the wallet behind that key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- tollbooth-hello-testnet.sjwilliams8.workers.dev/hellotollbooth-hello-testnet.sjwilliams8.workers.devTest endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product — use it to smoke-test your x402 client for $0.001 before calling our compliance endpoints.Livechecked Evidence 2/4x402x402 Bazaar13 payers
- Macaroon Networkapi.macaroonnetwork.comCurrent block number and gas price for Base and Polygon mainnet, fetched live via RPC on every call. Unlike this catalogue's corpus-search listings, this makes a real outbound network call on purchase -- freshness is the product, not a stored snapshot.Livechecked Evidence 2/4x402x402 Bazaar12 payers
- www.robbiegeorgephotography.com/v1/query/atomic/robbie-george-biography-platewww.robbiegeorgephotography.comAtomic canonical resolution for the registered Robbie George Biography Plate™ identifier. x402 payment grants one endpoint-level retrieval only. It does not grant training, embedding, bulk ingestion, redistribution, resale, synchronization, private-dataset construction, derivative-dataset creation, or Robbie's Razor framework implementation rights.Livechecked Evidence 2/4x402x402 Bazaar12 payers
- GLM-5.3-Flash chatx402.telnyx.comFeatured model. Chat completions via Telnyx Inference (zai-org/GLM-5.3-Flash), run at low reasoning effort for direct answers. max_tokens must be 512–2048 (omit it for the 1024-token default). OpenAI-compatible. $0.005783 USDC per call, or pay per-token via the upto scheme.Livechecked Evidence 2/4x402x402 Bazaar12 payers
- Degenscan Intelintel.degenscan.ioBrazil FX: today's official BCB PTAX (USD/BRL), USDT/BRL on Mercado Bitcoin now and the crypto-dollar premium over PTAX. Market data only — not investment advice.Livechecked Evidence 2/4x402x402 Bazaar12 payers
- Horizon Pulsehorizonpulse.devCrypto market data: a current USD price snapshot for BTC, ETH and SOL, or one coin via symbol= (bad symbol: 400), for quick market context. JSON per asset: priceUsd, change24hPct, momentum; plus overall momentum, sentiment, direction, avgChange24hPct, asOf. Prices from Coinbase Exchange, CoinGecko fallback (source field). Labels are fixed rules on 24h change, not a forecast and not financial advice. Errors are not charged on Base (other rails may charge).Livechecked Evidence 2/4x402x402 Bazaar12 payers
- api.printmoneylab.com/api/v1/fx-rateapi.printmoneylab.comCurrent USD/KRW foreign exchange rateLivechecked Evidence 2/4x402x402 Bazaar12 payers
- Pocket Networkagent.pocket.networkFetch a URL and get it back ready for an LLM or RAG pipeline: clean markdown (headings and links kept), plain text, the title, the page's links and fetch metadata. POST /v1/extract with {url} and optional formats and max_chars. JSON in, JSON out, errors included. Pay per request in USDC; no account, no API key.Livechecked Evidence 2/4x402x402 Bazaar12 payers