Chain Index

Base Mainnet

Merchant roster

#	Merchant	Domain	Grade	Trust	Latency p50	Uptime	Payments
1	TPtwit.sh — Plug AI agents into X	x402.twit.sh	A+	98.7	221 ms	100.0%	6,348
2	DADescribe a task (or name a slug) and the Smart Order Router…	n/a	F	35.1	n/a	0.0%	4
3	00xaBF4FA…e2a9D0	n/a	F	34.4	n/a	0.0%	3
4	FSFor site owners auditing AI readability: returns the clean m…	n/a	A+	100.0	45 ms	100.0%	n/a
5	SWSeattle weather forecast API: live temperature nowcast and d…	n/a	A+	100.0	45 ms	100.0%	n/a
6	00x27C98d…d7EDdC	n/a	A+	100.0	48 ms	100.0%	n/a
7	00x6F4257…063900	n/a	A+	100.0	52 ms	100.0%	n/a
8	GAGenerate an SFW text-to-image asset from a prompt, with opti…	n/a	A+	100.0	53 ms	100.0%	n/a
9	LTLive token prices.	n/a	A+	100.0	53 ms	100.0%	n/a
10	00xcCaA32…ED8CAf	n/a	A+	100.0	54 ms	100.0%	n/a
11	DLDNS Lookup API. Resolve domain DNS records and receive struc…	n/a	A+	100.0	55 ms	100.0%	n/a
12	00x0bB172…81C8EC	n/a	A+	100.0	58 ms	100.0%	n/a
13	00x3c8dcc…928ca4	n/a	A+	100.0	59 ms	100.0%	n/a
14	00x94407F…Ce77EF	n/a	A+	100.0	60 ms	100.0%	n/a
15	PFPayment for Quicknode RPC access. Options: per-request ($0.0…	n/a	A+	100.0	61 ms	100.0%	n/a
16	00xe61e9a…0f41b9	n/a	A+	100.0	61 ms	100.0%	n/a
17	00x65c0c6…8f11cc	n/a	A+	100.0	62 ms	100.0%	n/a
18	00x160693…7Df945	n/a	A+	100.0	62 ms	100.0%	n/a
19	00xd83a6d…6402F0	n/a	A+	100.0	62 ms	100.0%	n/a
20	LBLive Base mainnet gas: EIP-1559 base fee, low/medium/high pr…	n/a	A+	100.0	62 ms	100.0%	n/a
21	OMOne-call market snapshot: BTC/ETH/SOL spot + 24h change, cry…	n/a	A+	100.0	63 ms	100.0%	n/a
22	LGLive gas price (wei and gwei) for Base or Ethereum mainnet f…	n/a	A+	100.0	63 ms	100.0%	n/a
23	NIName in, official IDs out. Give it a company or crypto name…	n/a	A+	100.0	63 ms	100.0%	n/a
24	SFSearch for tweets by query (optional product filter; paginat…	n/a	A+	100.0	63 ms	100.0%	n/a
25	LELegal entity reference data from the GLEIF LEI golden copy (…	n/a	A+	100.0	65 ms	100.0%	n/a
26	00x94F751…514873	n/a	A+	100.0	65 ms	100.0%	n/a
27	00x8919fe…5e8061	n/a	A+	100.0	65 ms	100.0%	n/a
28	LPLive profit-and-loss telemetry for a real production crypto…	n/a	A+	100.0	65 ms	100.0%	n/a
29	00x8634EC…eCf8d7	n/a	A+	100.0	65 ms	100.0%	n/a
30	00xb47A6D…5e298e	n/a	A+	100.0	65 ms	100.0%	n/a
31	DODelta of the MCP registry since a daily baseline: added, rem…	n/a	A+	100.0	67 ms	100.0%	n/a
32	00x797d17…873737	n/a	A+	100.0	67 ms	100.0%	n/a
33	00xfB7eF5…BF0451	n/a	A+	100.0	69 ms	100.0%	n/a
34	00xe9A155…1b48b5	n/a	A+	100.0	69 ms	100.0%	n/a
35	CWCheck whether a domain's TLS/SSL certificate is valid, trust…	n/a	A+	100.0	69 ms	100.0%	n/a
36	00x9ea1A1…95aa46	n/a	A+	100.0	69 ms	100.0%	n/a
37	00xb6f907…1a1a43	n/a	A+	100.0	70 ms	100.0%	n/a
38	LHLive health check of any x402 endpoint BEFORE you pay it: pr…	n/a	A+	100.0	70 ms	100.0%	n/a
39	TLThe Lazy Guide to Getting Rich — Audiobook — Tantra Authorit…	n/a	A+	100.0	71 ms	100.0%	n/a
40	00xe9f849…6eea47	n/a	A+	100.0	71 ms	100.0%	n/a
41	DVDokimo Verify API (GET) - scheme demo: recomputes a sample d…	n/a	A+	100.0	72 ms	100.0%	n/a
42	RAReal-time at-risk DeFi borrowers across Aave V3, Morpho, Com…	n/a	A+	100.0	72 ms	100.0%	n/a
43	00x20BeFf…AE925D	n/a	A+	100.0	72 ms	100.0%	n/a
44	LULook up a domain name and check whether it is registered or…	n/a	A+	100.0	73 ms	100.0%	n/a
45	EAExtract article / main content from any URL or PDF to clean,…	n/a	A+	100.0	74 ms	100.0%	n/a
46	CWCurrent weather conditions for any global location — tempera…	n/a	A+	100.0	74 ms	100.0%	n/a
47	00x3E3F3D…846611	n/a	A+	100.0	75 ms	100.0%	n/a
48	LDLastLook Data — current price, 24h change, market cap, and v…	n/a	A+	100.0	75 ms	100.0%	n/a
49	00x166453…0fe4de	n/a	A+	100.0	75 ms	100.0%	n/a
50	WSWeb search for AI agents: search the web for current, real-t…	n/a	A+	100.0	76 ms	100.0%	n/a
51	APAnonymous proof of human presence for AI agents - confirm a…	n/a	A+	100.0	79 ms	100.0%	n/a
52	RLRetrieves local bank and public holidays across 100+ countri…	n/a	A+	100.0	79 ms	100.0%	n/a
53	RSReal-time SOL/USD price from Pyth Network oracle with confid…	n/a	A+	100.0	80 ms	100.0%	n/a
54	QSQuality score for any x402 service, earned by real paid prob…	n/a	A+	100.0	80 ms	100.0%	n/a
55	00x0750a9…16162f	n/a	A+	100.0	81 ms	100.0%	n/a
56	LPLinkedIn people, companies, posts, job listings, people sear…	n/a	A+	100.0	82 ms	100.0%	n/a
57	AMAgent morning brief. One paid call returns the last 24 hours…	n/a	A+	100.0	84 ms	100.0%	n/a
58	GAGenerate a finished, high-resolution AI image from a text br…	n/a	A+	100.0	86 ms	100.0%	n/a
59	PTPerform the chant: 'All hail the Magic Conch!' The club resp…	n/a	A+	100.0	86 ms	100.0%	n/a
60	FHFull Hyperliquid funding extremes (carry-cost leaderboard)	n/a	A+	100.0	86 ms	100.0%	n/a
61	ITinvinoveritas /signals/full — the live Hyperliquid perps rea…	n/a	A+	100.0	87 ms	100.0%	n/a
62	00x0D6041…331D77	n/a	A+	100.0	87 ms	100.0%	n/a
63	DPDEX price quote across 7 chains (Ethereum, Base, Arbitrum, O…	n/a	A+	100.0	88 ms	100.0%	n/a
64	00x85f9eE…D5402d	n/a	A+	100.0	89 ms	100.0%	n/a
65	LXLive x402 Bazaar market pulse: trending services, call volum…	n/a	A+	100.0	90 ms	100.0%	n/a
66	CAConvert a web page (by URL) or raw HTML into clean, readable…	n/a	A+	100.0	91 ms	100.0%	n/a
67	DKDeep KYA Trust Score analysis for any AI agent or wallet. Re…	n/a	A+	100.0	92 ms	100.0%	n/a
68	RNRecent news relevant to prediction markets within a publish-…	n/a	A+	100.0	96 ms	100.0%	n/a
69	00xb2e03d…d0dbb0	n/a	A+	100.0	96 ms	100.0%	n/a
70	SPSatelink — Polygon PoS (chain 137) JSON-RPC. Pay-per-call ac…	n/a	A+	100.0	97 ms	100.0%	n/a
71	RPRun Python code in a secure sandbox environment using E2B. S…	n/a	A+	100.0	98 ms	100.0%	n/a
72	00xbeBEd9…630Bab	n/a	A+	100.0	101 ms	100.0%	n/a
73	00xC4e715…7006d1	n/a	A+	100.0	101 ms	100.0%	n/a
74	00x7cCC1f…8C7c2a	n/a	A+	100.0	101 ms	100.0%	n/a
75	00x92b6ed…8f5118	n/a	A+	100.0	103 ms	100.0%	n/a
76	CPCompany profile for a US stock: name, CIK, SIC industry, exc…	n/a	A+	99.9	104 ms	100.0%	n/a
77	SFSearch for DEX tokens by keyword (name, symbol, or contract…	n/a	A+	99.9	105 ms	100.0%	n/a
78	00x5A7fD8…2fF436	n/a	A+	99.9	105 ms	100.0%	n/a
79	TPToken price history.	n/a	A+	99.9	107 ms	100.0%	n/a
80	VAVerification and tier status for an AI agent on AgentCrush.…	n/a	A+	99.9	107 ms	100.0%	n/a
81	00x65E3E6…4c0154	n/a	A+	99.9	108 ms	100.0%	n/a
82	NANeural and keyword web search. Optional category filter: com…	n/a	A+	99.9	111 ms	100.0%	n/a
83	LGLow-cost gateway health probe for real x402 settlement check…	n/a	A+	99.8	111 ms	100.0%	n/a
84	00x40252C…332402	n/a	A+	99.8	112 ms	100.0%	n/a
85	RCRaw cross-asset macro reference numbers from FRED: 10y-2y yi…	n/a	A+	99.8	112 ms	100.0%	n/a
86	00x0ebA5d…72dd1B	n/a	A+	99.8	114 ms	100.0%	n/a
87	SOSearch onchain DEX pools and token, by contract address, nam…	n/a	A+	99.8	114 ms	100.0%	n/a
88	OSOne specific fact for one country: VAT/GST rate, public holi…	n/a	A+	99.8	115 ms	100.0%	n/a
89	00x9AF402…6FF5DD	n/a	A+	99.8	115 ms	100.0%	n/a
90	LPLatest PulseChain block number and timestamp.	n/a	A+	99.8	116 ms	100.0%	n/a
91	SASearch active commercial real estate listings in the Northea…	n/a	A+	99.7	120 ms	100.0%	n/a
92	ASAgentWire service card for webhook inbox relay and web fetch…	n/a	A+	99.7	122 ms	100.0%	n/a
93	TNTargeted node lookup by asset address or protocol/asset name…	n/a	A+	99.7	122 ms	100.0%	n/a
94	00xA4AA7F…0ebdA4	n/a	A+	99.7	123 ms	100.0%	n/a
95	ETEntry tier of the multifamily deals feed: every active listi…	n/a	A+	99.7	124 ms	100.0%	n/a
96	GOGenerate or edit images, video, music, and speech via fal.ai…	n/a	A+	99.7	124 ms	100.0%	n/a
97	RRRaw RDAP registration record for a domain, returned as struc…	n/a	A+	99.7	125 ms	100.0%	n/a
98	GAGet Address Current Balance Data	n/a	A+	99.7	126 ms	100.0%	n/a
99	LULive universal sky snapshot, no inputs: geocentric ecliptic…	n/a	A+	99.7	127 ms	100.0%	n/a
100	VAValidate an international phone number (E.164): country, typ…	n/a	A+	99.7	127 ms	100.0%	n/a
101	IFIOC feed from Telegram CTI channels. Filters: type(ip|domain…	n/a	A+	99.6	127 ms	100.0%	n/a
102	GAGeocoding and reverse geocoding. Converts an address or plac…	n/a	A+	99.6	128 ms	100.0%	n/a
103	IEIOC enrichment with ICS campaign context. Pass ?value=1.2.3.…	n/a	A+	99.6	128 ms	100.0%	n/a
104	ITIs this Minneapolis rental property licensed and in complian…	n/a	A+	99.6	129 ms	100.0%	n/a
105	00x6D7595…fA481B	n/a	A+	99.6	130 ms	100.0%	n/a
106	00x43C805…677cB4	n/a	A+	99.6	130 ms	100.0%	n/a
107	CAClean annual financial statements for any US public company…	n/a	A+	99.6	131 ms	100.0%	n/a
108	EAExpand a shortened or redirecting URL: follows the redirect…	n/a	A+	99.6	132 ms	100.0%	n/a
109	00xdF9020…99e109	n/a	A+	99.6	134 ms	100.0%	n/a
110	USUpcoming SpaceX launches (next 5) with mission, pad, and T-0…	n/a	A+	99.5	134 ms	100.0%	n/a
111	PWPrivate web search for AI agents — zero logging, no tracking…	n/a	A+	99.5	138 ms	100.0%	n/a
112	00xa4750b…241f75	n/a	A+	99.5	138 ms	100.0%	n/a
113	FAFetch any public URL, render client-side JS, strip nav/ads,…	n/a	A+	99.5	138 ms	100.0%	n/a
114	GAGet a prepaid card for use inside the United States	n/a	A+	99.5	139 ms	100.0%	n/a
115	EBEducational briefing on the latest cars in 2026 (powertrains…	n/a	A+	99.5	140 ms	100.0%	n/a
116	PLPaginated list of merchants (top recipients by volume)	n/a	A+	99.5	140 ms	100.0%	n/a
117	RCReal-time cryptocurrency prices for BTC, ETH, SOL, and other…	n/a	A+	99.5	140 ms	100.0%	n/a
118	IGIP geolocation: country, region, city, coordinates, and time…	n/a	A+	99.5	140 ms	100.0%	n/a
119	GAGenerate a captioned meme image. Pay per request in USDC on…	n/a	A+	99.5	141 ms	100.0%	n/a
120	FOFederal OSHA Severe Injury Reports (hospitalizations, amputa…	n/a	A+	99.5	141 ms	100.0%	n/a
121	RAReturns a single random fact as JSON in exchange for a micro…	n/a	A+	99.4	142 ms	100.0%	n/a
122	CAConvert a time between any two IANA time zones (DST-aware).…	n/a	A+	99.4	144 ms	100.0%	n/a
123	CZCompute zakat due on wealth: cash, gold, silver, business in…	n/a	A+	99.4	145 ms	100.0%	n/a
124	CAConvert a weight/mass value between units (kg, g, lb, oz, st…	n/a	A+	99.4	145 ms	100.0%	n/a
125	00xC8d524…13C1D7	n/a	A+	99.4	145 ms	100.0%	n/a
126	PAPay a micro-fee in USDC on Base mainnet to receive a riddle…	n/a	A+	99.4	146 ms	100.0%	n/a
127	PVPay-per-joke vending machine: send USDC, get a fresh Claude-…	n/a	A+	99.4	146 ms	100.0%	n/a
128	TDTop DeFi yield pools with APY/TVL, filterable by chain (Defi…	n/a	A+	99.4	146 ms	100.0%	n/a
129	CPComplete parcel intelligence: owner, situs, assessed value,…	n/a	A+	99.4	147 ms	100.0%	n/a
130	PFPay for a lighthearted developer roast generated on-demand.	n/a	A+	99.4	148 ms	100.0%	n/a
131	SMSkill Marketplace — list active skill listings with prices a…	n/a	A+	99.4	148 ms	100.0%	n/a
132	QPQuery Polymarket markets with filtering, sorting, and pagina…	n/a	A+	99.4	149 ms	100.0%	n/a
133	OMOne market_id in, one live CatBoost probability out, plus ma…	n/a	A+	99.3	149 ms	100.0%	n/a
134	ARAgent-native retrieval over x402 — send a query and, optiona…	n/a	A+	99.3	150 ms	100.0%	n/a
135	GOGet one piece of thoughtful life advice, paid per request ov…	n/a	A+	99.3	150 ms	100.0%	n/a
136	GAGet a random fortune via x402 payment on Base mainnet.	n/a	A+	99.3	151 ms	100.0%	n/a
137	00xCf1d31…2337E7	n/a	A+	99.3	151 ms	100.0%	n/a
138	ATAccess the exclusive horror story collection (pay-per-read).	n/a	A+	99.3	151 ms	100.0%	n/a
139	GTGet today's curated Word of the Day (definition + part of sp…	n/a	A+	99.3	152 ms	100.0%	n/a
140	BABulk agent-readiness screening for agencies, VCs and portfol…	n/a	A+	99.3	152 ms	100.0%	n/a
141	00x925ae1…86e481	n/a	A+	99.3	152 ms	100.0%	n/a
142	SCStructured crypto market signal: for each CoinGecko id retur…	n/a	A+	99.3	152 ms	100.0%	n/a
143	PDPlain-English decoder for onchain finance, blockchain and re…	n/a	A+	99.3	153 ms	100.0%	n/a
144	NFNode4All Fortune — deterministic fortune reading derived fro…	n/a	A+	99.3	153 ms	100.0%	n/a
145	FSFull-text search across every SEC EDGAR filing since 2001 (1…	n/a	A+	99.3	153 ms	100.0%	n/a
146	00xF00DAF…55DE96	n/a	A+	99.3	154 ms	100.0%	n/a
147	SASend an HPKE-encrypted prompt to the Aubrai chat agent runni…	n/a	A+	99.3	155 ms	100.0%	n/a
148	RARecent articles. With ticker: company news. Without: market…	n/a	A+	99.3	155 ms	100.0%	n/a
149	ATAI-powered Token Deep Research API	n/a	A+	99.3	156 ms	100.0%	n/a
150	00x0dAada…27fa90	n/a	A+	99.3	156 ms	100.0%	n/a
151	RARoll a dice with any number of faces. Specify faces via ?fac…	n/a	A+	99.2	157 ms	100.0%	n/a
152	00xB7FD1a…B7F0Ec	n/a	A+	99.2	157 ms	100.0%	n/a
153	RARun a fast, lightweight audit of a single public web page: p…	n/a	A+	99.2	158 ms	100.0%	n/a
154	00x55054C…0E9a51	n/a	A+	99.2	158 ms	100.0%	n/a
155	CAConvert an amount from one fiat currency to another using li…	n/a	A+	99.2	159 ms	100.0%	n/a
156	00x6714bC…5aA85e	n/a	A+	99.2	160 ms	100.0%	n/a
157	NPNFL player usage and opportunity metrics for fantasy footbal…	n/a	A+	99.2	160 ms	100.0%	n/a
158	OPOne permanent square on twentyone-million, $1 USDC on Base (…	n/a	A+	99.2	161 ms	100.0%	n/a
159	FAFlip a coin for a small USDC payment on Base mainnet. Return…	n/a	A+	99.2	161 ms	100.0%	n/a
160	CBChainQuery Bitcoin Intelligence: independent Bitcoin-native…	n/a	A+	99.2	162 ms	100.0%	n/a
161	SWService: Website URL Extractor (https://url-extractor.x402.p…	n/a	A+	99.2	163 ms	100.0%	n/a
162	OLOnchain loyalty platform on Base Network. Businesses launch…	n/a	A+	99.2	163 ms	100.0%	n/a
163	TRTokens ranked by measured caller-accuracy weight (then indep…	n/a	A+	99.2	164 ms	100.0%	n/a
164	PAPay a tiny amount of USDC and receive one delightfully usele…	n/a	A+	99.2	164 ms	100.0%	n/a
165	EOExact-match OFAC wallet screening and crypto wallet sanction…	n/a	A+	99.1	165 ms	100.0%	n/a
166	PAPurchase and download the Broken Key Remapper software (one-…	n/a	A+	99.1	166 ms	100.0%	n/a
167	GAGenerate a short video from a text prompt. PAYMENT-SIGNATURE…	n/a	A+	99.1	168 ms	100.0%	n/a
168	00xf6A201…eCD678	n/a	A+	99.1	169 ms	100.0%	n/a
169	CLComplete list of all Bitcoin Core RPC methods (summaries). O…	n/a	A+	99.1	169 ms	100.0%	n/a
170	CTCan this public Tereno artifact be reused? Return a typed pr…	n/a	A+	99.1	169 ms	100.0%	n/a
171	ENExa neural search API — contents. POST { query } for search…	n/a	A+	99.1	171 ms	100.0%	n/a
172	RCReal crypto market data in one batched call: price, market c…	n/a	A+	99.0	172 ms	100.0%	n/a
173	DXDemo X402 premium endpoint (mainnet) - pay $0.01 USDC	n/a	A+	99.0	173 ms	100.0%	n/a
174	SGSearch Google Flights for flight offers. Returns best flight…	n/a	A+	99.0	173 ms	100.0%	n/a
175	00x19194D…BF679c	n/a	A+	99.0	173 ms	100.0%	n/a
176	BPBrazilian postal code (CEP) lookup with English schema: full…	n/a	A+	99.0	175 ms	100.0%	n/a
177	OLOpenAI-compatible LLM inference and chat completions via dis…	n/a	A+	99.0	175 ms	100.0%	n/a
178	SCSkim: clean reader — URL to agent-ready markdown + structure…	n/a	A+	99.0	175 ms	100.0%	n/a
179	00xD4c98e…9C2a2f	n/a	A+	99.0	175 ms	100.0%	n/a
180	00x3EDE4d…ADD839	n/a	A+	99.0	175 ms	100.0%	n/a
181	ITIs this counterparty safe to pay? Screens the address agains…	n/a	A+	99.0	176 ms	100.0%	n/a
182	GAGenerate a cryptographically secure random integer within a…	n/a	A+	99.0	176 ms	100.0%	n/a
183	LULive US mortgage and macro rates from the Federal Reserve. R…	n/a	A+	99.0	177 ms	100.0%	n/a
184	CACustom AI-generated images from your text prompt: product vi…	n/a	A+	98.9	181 ms	100.0%	n/a
185	FGForward geocoding — free-text address or place name → latitu…	n/a	A+	98.9	181 ms	100.0%	n/a
186	00x2906E0…8aC27E	n/a	A+	98.9	181 ms	100.0%	n/a
187	RBReal-time Bitcoin price in USD, aggregated from 9 exchanges…	n/a	A+	98.9	183 ms	100.0%	n/a
188	00x5bB4B0…709F68	n/a	A+	98.9	186 ms	100.0%	n/a
189	FCFiat currency converter and international pricing calculator…	n/a	A+	98.8	188 ms	100.0%	n/a
190	SAStratalize — attested finance, legal, healthcare, and compli…	n/a	A+	98.8	188 ms	100.0%	n/a
191	00x575364…7B97c6	n/a	A+	98.8	189 ms	100.0%	n/a
192	00x93109d…BAfdbd	n/a	A+	98.8	190 ms	100.0%	n/a
193	LULook up DNS records for any domain — A, AAAA, MX, NS, TXT, C…	n/a	A+	98.8	190 ms	100.0%	n/a
194	EAEntity and counterparty verification by identifier or name.…	n/a	A+	98.8	191 ms	100.0%	n/a
195	OWOn-chain wallet snapshot on Base: native ETH and tracked ERC…	n/a	A+	98.8	192 ms	100.0%	n/a
196	CACheck a deployed contract's code identity - keccak256 code h…	n/a	A+	98.8	193 ms	100.0%	n/a
197	RSReal-time Seoul weather — temperature, sky, humidity, wind (…	n/a	A+	98.8	194 ms	100.0%	n/a
198	SESigned ECDSA attestation of on-chain wallet conditions acros…	n/a	A+	98.7	196 ms	100.0%	n/a
199	SPSFtunes public tape catalog for agents: index of public mixt…	n/a	A+	98.7	198 ms	100.0%	n/a
200	TLTime Lord synthesized interpretation of the current moment	n/a	A+	98.7	203 ms	100.0%	n/a

Showing 200 of 1,201 ranked merchants on this chain.

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