LavoLoop

Live discovery · Base mainnet · Native USDC

What can an agent buy today?

This directory shows x402 APIs indexed by Coinbase Bazaar whose payment requirements match LavoLoop today: protocol v2, Base mainnet, native USDC, and exact pay-per-call settlement.

Catalog syncJul 31, 2026Data is current
Search & data

X402

x402.twit.sh
LavoLoop compatible

Search Twitter/X tweets with advanced filters. Returns up to 20 tweets per page, most recent first, with pagination. At least one filter required. Params: words, phrase, anyWords, noneWords, hashtags, from, to, mentioning, minReplies, minLikes, minReposts, since (YYYY-MM-DD), until, next_token. e.g. GET /tweets/search?words=bitcoin&from=elonmusk&minLikes=100. Returns X v2 API-compatible JSON.

Per call0.006 USDC
Calls · 30 days
118962
Unique payers
49
V2 · EXACT · BASEView service
Search & data

X402

x402.tavily.com
LavoLoop compatible

Tavily Search - advanced mode

Per call0.01 USDC
Calls · 30 days
61486
Unique payers
421
V2 · EXACT · BASEView service
Finance & onchain

Agents

agents.chain.link
LavoLoop compatible

Chainlink For Agents: execute a catalog workflow by workflow name.

Per call0.01 USDC
Calls · 30 days
19996
Unique payers
1
V2 · EXACT · BASEView service
Search & data

StableEnrich

stableenrich.dev
LavoLoop compatible

Exa Search - Neural search across the web

Per call0.01 USDC
Calls · 30 days
11334
Unique payers
265
V2 · EXACT · BASEView service
Search & data

Exa

api.exa.ai
LavoLoop compatible

Exa /search endpoint

Per call0.007 USDC
Calls · 30 days
4727
Unique payers
87
V2 · EXACT · BASEView service
AI & models

Api

api.loyalspark.online
LavoLoop compatible

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Per call0.001 USDC
Calls · 30 days
2560
Unique payers
71
V2 · EXACT · BASEView service
AI & models

Otto AI

x402.ottoai.services
LavoLoop compatible

Real-time crypto market news with sentiment analysis and top headlines ranked by importance.

Per call0.001 USDC
Calls · 30 days
1852
Unique payers
123
V2 · EXACT · BASEView service
Search & data

BlockRun.AI

blockrun.ai
LavoLoop compatible

Neural and keyword web search. Optional category filter: company, research paper, news, pdf, github, tweet, personal site, linkedin profile, financial report.

Per call0.011 USDC
Calls · 30 days
1393
Unique payers
32
V2 · EXACT · BASEView service
AI & models

Nansen

api.nansen.ai
LavoLoop compatible

Get Address Current Balance Data

Per call0.01 USDC
Calls · 30 days
1134
Unique payers
25
V2 · EXACT · BASEView service
Search & data

StableTravel

stabletravel.dev
LavoLoop compatible

Search Google Flights for flight offers. Returns best flights, other flights, price insights, and airport info.

Per call0.02 USDC
Calls · 30 days
1076
Unique payers
38
V2 · EXACT · BASEView service
Other

X402engine

x402engine.app
LavoLoop compatible

Real-time cryptocurrency prices for any coin in any fiat currency

Per call0.001 USDC
Calls · 30 days
964
Unique payers
1
V2 · EXACT · BASEView service
Finance & onchain

Api

api.onesource.io
LavoLoop compatible

Latest Ethereum block height - current chain tip via eth_blockNumber

Per call0.001 USDC
Calls · 30 days
854
Unique payers
551
V2 · EXACT · BASEView service
Other

Stable People Data Git Pdl Signoz Usage Alarms Merit Systems

stable-people-data-git-pdl-signoz-usage-alarms-merit-systems.vercel.app
LavoLoop compatible

PDL Company Enrich - Enrich a company record with firmographics, industry codes, funding, and social profiles. Supports lookup by name, website, ticker, LinkedIn, or PDL ID.

Per call0.02 USDC
Calls · 30 days
814
Unique payers
2
V2 · EXACT · BASEView service
Finance & onchain

QuickNode

x402.quicknode.com
LavoLoop compatible

Payment for Quicknode RPC access. Options: per-request ($0.001/request), nanopayment ($0.0001/request via Circle Gateway), or credit drawdown with SIWX authentication.

Per call0.0001 USDC
Calls · 30 days
617
Unique payers
2
V2 · EXACT · BASEView service
Search & data

CuseTheJuice Agent Email

mail.cusethejuice.com
LavoLoop compatible

CuseTheJuice agent email on Base USDC: create accounts, list and read email, send, reply, search, folders, attachments, trust index, password recovery, custom domains, and domain admin. Pay with x402 (Base USDC). HTTP shape: extensions.bazaar on the 402. Catalog: https://mail.cusethejuice.com/machine-mail.html

Per call0.01 USDC
Calls · 30 days
574
Unique payers
569
V2 · EXACT · BASEView service
Search & data

Vaaya

vaaya.ai
LavoLoop compatible

Exa — semantic web search via our API key. numResults up to 100. For people/lead discovery set category:"people" with an open ICP query.

Per call0.01 USDC
Calls · 30 days
551
Unique payers
32
V2 · EXACT · BASEView service
AI & models

2s

2s.io
LavoLoop compatible

Earnings release calendar — which US-listed companies report earnings in a date window, with expected and (once reported) actual EPS and revenue, and the time of day (before/after market). Pass a from/to window (YYYY-MM-DD; defaults to the next 14 days) and optionally a ticker to filter to one company. Agents cannot recall future earnings dates — this is the schedule. Data by Finnhub.

Per call0.001 USDC
Calls · 30 days
527
Unique payers
3
V2 · EXACT · BASEView service
Other

StableUpload

stableupload.dev
LavoLoop compatible

Buy an upload slot. Agent uploads file via returned URL.

Per call0.005 USDC
Calls · 30 days
525
Unique payers
67
V2 · EXACT · BASEView service
Developer tools

Linked Panda

api.linkedpanda.com
LavoLoop compatible

Verified work-email lookup for a LinkedIn profile

Per call0.05 USDC
Calls · 30 days
503
Unique payers
8
V2 · EXACT · BASEView service
Other

x402scan

www.x402scan.com
LavoLoop compatible

Paginated list of merchants (top recipients by volume)

Per call0.01 USDC
Calls · 30 days
488
Unique payers
12
V2 · EXACT · BASEView service
Other

Win

win.oneshotagent.com
LavoLoop compatible

Profile enrichment from LinkedIn URL

Per call0.005 USDC
Calls · 30 days
458
Unique payers
3
V2 · EXACT · BASEView service
Developer tools

X402

x402.creative-tim.com
LavoLoop compatible

View component code after payment

Per call0.01 USDC
Calls · 30 days
433
Unique payers
359
V2 · EXACT · BASEView service
Developer tools

ReadX

readx.sh
LavoLoop compatible

Replies to a tweet (paginate with cursor until has_more is false). Example: GET /api/tweets/20/replies

Per call0.01 USDC
Calls · 30 days
427
Unique payers
4
V2 · EXACT · BASEView service
AI & models

GEDX402 Chat

chat.gedx402.com
LavoLoop compatible

Multi-model chat completions. POST messages[] and set model to any LLM id from GET /v1/models; dynamic USDC pricing scales with model and token usage. Hero: GET /heroes/chat-completions.

Per call0.001 USDC
Calls · 30 days
419
Unique payers
9
V2 · EXACT · BASEView service
Search & data

StableEstate

stableestate.dev
LavoLoop compatible

Search rental apartment listings powered by MLS data

Per call0.01 USDC
Calls · 30 days
401
Unique payers
4
V2 · EXACT · BASEView service
Finance & onchain

Redlynr

redlynr.com
LavoLoop compatible

Agent guardrail decision engine. Call once before every agent action; returns a single decision — proceed, slow down (with a reason and wait time), or stop — based on cost budget, chain depth, step cap and retry budget, and request volume pressure. Policy thresholds are configured separately via /policy; this endpoint only reports the decision for a single action.

Per call0.001 USDC
Calls · 30 days
391
Unique payers
2
V2 · EXACT · BASEView service
Search & data

Google Trends SEO Keyword Data

google-trends.use.x402atlas.com
LavoLoop compatible

Google Trends related search queries for a keyword by country — top & rising terms for SEO keyword research, query expansion and content ideas.

Per call0.03 USDC
Calls · 30 days
370
Unique payers
7
V2 · EXACT · BASEView service
AI & models

X402 Api

x402-api.aubr.ai
LavoLoop compatible

Send an HPKE-encrypted prompt to the Aubrai chat agent running inside an attested private enclave. Only the enclave can decrypt your message.

Per call0.02 USDC
Calls · 30 days
370
Unique payers
3
V2 · EXACT · BASEView service
AI & models

NodeFlare

rpc.nodeflare.app
LavoLoop compatible

Base RPC (chain 8453): JSON-RPC over HTTPS on NodeFlare's own bare-metal nodes. Pay per request in USDC, no account or API key - built for AI agents. All methods including eth_getLogs, eth_call, trace, and debug (archive) - good for indexing, event queries, and simulation. Simple calls $0.001; heavy calls priced by compute units.

Per call0.001 USDC
Calls · 30 days
345
Unique payers
2
V2 · EXACT · BASEView service
Finance & onchain

Api

api.printmoneylab.com
LavoLoop compatible

Real-time Kimchi Premium for a single token (Upbit vs Binance via FX rate)

Per call0.002 USDC
Calls · 30 days
323
Unique payers
6
V2 · EXACT · BASEView service
Other

Regimeshift

regimeshift.xyz
LavoLoop compatible

BTC Volatility Risk Premium — DVOL minus Parkinson realized vol (72h). Positive = sell-vol opportunity, negative = buy-vol. Response includes regime classification (LOW/MID/HIGH), raw inputs for audit (DVOL, RV_72h, RV_6h, spot), timestamp, and open methodology URL.

Per call0.001 USDC
Calls · 30 days
314
Unique payers
8
V2 · EXACT · BASEView service
Finance & onchain

Kronos Crypto Data & Forecasts

kronossignals.com
LavoLoop compatible

Crypto Fear & Greed Index: alternative.me score (0-100) plus Kronos-owned context (BTC funding sentiment, OI 1h trend, 24h price momentum). Not a pure proxy — adds proprietary derivative signals. Pay-per-call via x402.

Per call0.01 USDC
Calls · 30 days
310
Unique payers
8
V2 · EXACT · BASEView service
Finance & onchain

Usenami

api.usenami.io
LavoLoop compatible

Current per-venue funding rates for a given symbol or all symbols

Per call0.001 USDC
Calls · 30 days
302
Unique payers
3
V2 · EXACT · BASEView service
AI & models

AgentUtility.ai

x402.agentutility.ai
LavoLoop compatible

Resolves an X handle to a public profile: id, username, display name, bio, verification fields, created_at, followers, following, tweet count, and listed count. Same read-only X API v2 user-by-username backend as x-username. Use it as an X users by username API, Twitter user profile lookup, or handle to public profile API.

Per call0.005 USDC
Calls · 30 days
293
Unique payers
2
V2 · EXACT · BASEView service
AI & models

Api

api.surplusintelligence.ai
LavoLoop compatible

Get OpenAI-compatible inference from many models at market prices via Surplus Intelligence.

Per call0.003301 USDC
Calls · 30 days
285
Unique payers
8
V2 · EXACT · BASEView service
Other

Agent402.tools

agent402.tools
LavoLoop compatible

Cryptographic hash of a text string. Algorithms: sha256 (default), sha512, sha1, md5. Returns hex and base64 digests.

Per call0.001 USDC
Calls · 30 days
275
Unique payers
3
V2 · EXACT · BASEView service
Other

StableSocial

stablesocial.dev
LavoLoop compatible

Scrape Creators · TikTok — Profile

Per call0.06 USDC
Calls · 30 days
264
Unique payers
15
V2 · EXACT · BASEView service
Weather & location

Weather

weather.hugen.tokyo
LavoLoop compatible

Instant weather by city name — temperature, feels-like, humidity, wind speed, precipitation, and condition. Just pass a city name; geocoding, data fetching, and response structuring are handled in one call. Global coverage updated every 15 minutes. No API keys, no geocoding setup, no rate limits. Accepts USDC payments on Base and Solana

Per call0.01 USDC
Calls · 30 days
263
Unique payers
11
V2 · EXACT · BASEView service
AI & models

Tick

tick.hugen.tokyo
LavoLoop compatible

Get real-time Best Bid/Ask for any FX pair, aggregated from multiple institutional liquidity providers. 62-88% tighter spreads than any single source. Includes quality metadata (fresh_sources, quality_state, spread_vs_single_source). Supports 14 FX pairs including EURUSD, USDJPY, GBPUSD, AUDUSD, AUDNZD, and XAUUSD. AI agent API for forex trading signals, portfolio valuation, price comparison, and arbitrage detection. Accepts USDC payments on Base and Solana

Per call0.005 USDC
Calls · 30 days
263
Unique payers
142
V2 · EXACT · BASEView service
Finance & onchain

ApiToll Crypto Prices

crypto.apitoll.cloud
LavoLoop compatible

Latest crypto token prices by ticker symbol, CoinGecko id, or chain:address (BTC, ETH, SOL, or base:0x…): current spot price, token symbol, decimals, and a confidence score, for up to 50 coins in one call. Pass ?at=<unix> for the historical price at a point in time. Sourced from DefiLlama across every major chain.

Per call0.001 USDC
Calls · 30 days
257
Unique payers
21
V2 · EXACT · BASEView service
AI & models

DeepSeek

deepseek.x402.press
LavoLoop compatible

DeepSeek AI inference — pay in USDC/EURC on Base or USDC on Arbitrum

Per call0.0025 USDC
Calls · 30 days
245
Unique payers
6
V2 · EXACT · BASEView service
AI & models

Zlurp

zlurp.ai
LavoLoop compatible

Scrape any public URL to clean markdown

Per call0.005 USDC
Calls · 30 days
241
Unique payers
4
V2 · EXACT · BASEView service
Other

Timezone Converter

402timezones.vercel.app
LavoLoop compatible

Convert a time between any two IANA time zones (DST-aware). Pay-per-call in USDC on Base.

Per call0.001 USDC
Calls · 30 days
234
Unique payers
67
V2 · EXACT · BASEView service
Finance & onchain

TickersFeed

api.tickersfeed.net
LavoLoop compatible

Latest financial news headlines for a US stock from the past 7 days — up to 10 articles with headline, summary, source, URL, and publish timestamp as JSON. Use for: stock news feed, market sentiment, news-driven trading, event monitoring, why is a stock moving today. $0.005 USDC per call.

Per call0.005 USDC
Calls · 30 days
228
Unique payers
38
V2 · EXACT · BASEView service
AI & models

Proxy

proxy.suverse.io
LavoLoop compatible

Bidirectional ERC20 token swap aggregator on Base mainnet via LiFi routing across 20+ DEXs (Uniswap V3, Aerodrome, BaseSwap, SushiSwap). USDC to WETH AERO DEGEN BRETT TOSHI cbETH cbBTC or any ERC20, and reverse to USDC. Two-step quote/execute x402 flow. 1% fee. AI agent swap. L2 DEX.

Per call0.001 USDC
Calls · 30 days
212
Unique payers
2
V2 · EXACT · BASEView service
Other

Life Advice

x402lifeadvice.vercel.app
LavoLoop compatible

Get one piece of thoughtful life advice, paid per request over x402.

Per call0.001 USDC
Calls · 30 days
212
Unique payers
66
V2 · EXACT · BASEView service
Other

Random Fact

randomfactsx402.vercel.app
LavoLoop compatible

Returns a single random fact as JSON in exchange for a micropayment.

Per call0.001 USDC
Calls · 30 days
206
Unique payers
67
V2 · EXACT · BASEView service
Other

Useless Fact

x402uselessfacts.vercel.app
LavoLoop compatible

Pay a tiny amount of USDC and receive one delightfully useless fact.

Per call0.001 USDC
Calls · 30 days
201
Unique payers
70
V2 · EXACT · BASEView service
AI & models

Word of the Day

x402wordoftheday.vercel.app
LavoLoop compatible

Get today's curated Word of the Day (definition + part of speech).

Per call0.0015 USDC
Calls · 30 days
200
Unique payers
64
V2 · EXACT · BASEView service
Developer tools

Roast Generator

roastx402endpoint.vercel.app
LavoLoop compatible

Pay for a lighthearted developer roast generated on-demand.

Per call0.0017 USDC
Calls · 30 days
199
Unique payers
68
V2 · EXACT · BASEView service
AI & models

Human

human.twin3.ai
LavoLoop compatible

Human verification for AI agents — proof of humanity, sybil resistance, and 'is this wallet a real person' answers in one paid call. Returns two ZK-style outputs about any EVM wallet: (1) total humanity score 0-255 (15 = baseline reCAPTCHA, 45 = + Google OAuth, 70 = + Apple ID, 105 = + 2FA, 255 = full stack), with optional `min_score=N` for a yes/no `passes` verdict; (2) per-method verification check via `check=telegram,apple,g2fa,...` — buyer must NAME the methods to ask about, we never enumerate the full set. Backed by 141,871 Twin Matrix Soulbound Tokens on BNB Chain plus the canonical huma

Per call0.001 USDC
Calls · 30 days
197
Unique payers
3
V2 · EXACT · BASEView service
Weather & location

Truth Bear

aeml-x402.zeabur.app
LavoLoop compatible

[SIGNAL+PROOF] One official signal record for any signal_id and entity: current reading against the OFFICIAL threshold ladder (band, distance-to-action) plus a 5-year same-season percentile so you can tell routine from unusual. 180+ signals across macro, weather, hazard, shipping, filings, crypto and lifecycle lines. Free coverage check first at /gauge/coverage. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.

Per call0.01 USDC
Calls · 30 days
196
Unique payers
4
V2 · EXACT · BASEView service
Search & data

NetIntel

netintel.dev
LavoLoop compatible

Extract structured data from any unstructured text into your own JSON Schema — structured-data / information extraction, text-to-JSON, LLM data enrichment. You supply the schema; the LLM returns a matching object. Works for contacts, invoices, events, product specs, medical records, legal clauses, resumes — any shape. Returns the extracted object plus token usage; unfound fields are omitted or null.

Per call0.1 USDC
Calls · 30 days
194
Unique payers
4
V2 · EXACT · BASEView service
Developer tools

Weight Converter API

weight402endpoint.vercel.app
LavoLoop compatible

Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).

Per call0.0025 USDC
Calls · 30 days
193
Unique payers
67
V2 · EXACT · BASEView service
Other

Coin Flip

coinflip402.vercel.app
LavoLoop compatible

Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.

Per call0.001 USDC
Calls · 30 days
193
Unique payers
67
V2 · EXACT · BASEView service
Finance & onchain

Api

api.myceliasignal.com
LavoLoop compatible

Real-time Bitcoin price in USD, aggregated from 9 exchanges including Binance, Coinbase and Kraken — Ed25519 signed attestation

Per call0.01 USDC
Calls · 30 days
190
Unique payers
6
V2 · EXACT · BASEView service
Weather & location

StableJobs

stablejobs.dev
LavoLoop compatible

Preview jobs by filters (step 1). Call before job-collect. Page 1–5, 20/page, $0.10/page. Returns id, title, location, company_name, created, _score; pagination; next.collect when results exist. No description, salary, or URLs — use job-collect for full records.

Per call0.1 USDC
Calls · 30 days
186
Unique payers
13
V2 · EXACT · BASEView service
AI & models

Api

api.dripmetrics.ai
LavoLoop compatible

DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand crypto market microstructure and risk metrics for agents and developers. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. VPIN estimates volume-synchronized probability of informed trading for a crypto trading pair over a specified window. Discovery examples use the latest 30m window.

Per call0.05 USDC
Calls · 30 days
186
Unique payers
5
V2 · EXACT · BASEView service
Developer tools

Horror Story API

horrorstoryapi.vercel.app
LavoLoop compatible

Access the exclusive horror story collection (pay-per-read).

Per call0.0013 USDC
Calls · 30 days
183
Unique payers
66
V2 · EXACT · BASEView service
Other

Meme Generator

memegeneratorx402.vercel.app
LavoLoop compatible

Generate a captioned meme image. Pay per request in USDC on Base mainnet.

Per call0.001 USDC
Calls · 30 days
183
Unique payers
68
V2 · EXACT · BASEView service