A2A earnings → wallet ranking, coverage and attribution
Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.
Why this order?
zaref.dev
South African reference data for AI agents: 33 verified series, 29 calculators, history, task-shaped answers (payroll, income tax, VAT, wage checks, working days), batch fetch and change-alert webhooks, paid per call via the x402 protocol (…
emc2ai.io
Autonomous crypto and market intelligence from Agent Einstein. Skills cover whale and smart-money flow, token and contract security scanning, MEV detection, cross-chain and wallet analytics, prediction-market signals, DeFi yield, backtestin…
witness.outbid.sh
Paid, attributable, perishable observation of public web facts over x402.
agenttoll.app
HTTP and MCP data service: Base market data, verified Basenames, safety checks and versioned radar history, paid with USDC via x402.
api.myceliasignal.com
Sovereign cryptographic oracle delivering signed financial data payable by AI agents. 212 endpoints covering crypto spot/VWAP, FX, economic indicators, commodities, DLC oracle, MSVI volatility index, MSXI sentiment index, MSSI stress index,…
telesint-api.onrender.com
Real-time Telegram threat intelligence API. Monitors public CTI channels 24/7 and delivers AI-enriched IOCs, C2 infrastructure, threat actor profiles, breach disclosures, and early attack intent signals with MITRE ATT&CK tagging and confide…
grid.lonestaroracle.xyz
Data report
pii-scrubber.402found.dev
Strips personally identifiable information (SSNs, emails, API keys, phone numbers, addresses, credit cards, IP addresses) from text before agents send it to third parties. GDPR/HIPAA aligned. Pay-per-request via x402.
serp402.com
Google search for agents — web, news, images, videos, places, shopping and Scholar in one shape — paid per call in USDC over x402, no API key.
mpp.orthogonal.com
High-volume job postings feed. Indexes new ATS jobs hourly from 54 ATS platforms across 200k+ companies, plus job board listings from LinkedIn, Wellfound, and Y Combinator. Includes 20+ AI enrichments per job and deep
wolframalpha.mpp.paywithlocus.com
Computational knowledge engine — math, science, geography, history, nutrition, finance, and more. Get answers as text, spoken audio, LLM-optimized data, or full structured results.
rentcast.mpp.paywithlocus.com
US real estate intelligence — property records, AVM valuations, rent estimates, sale/rental listings, and market statistics.
openweather.mpp.paywithlocus.com
Global weather data — current conditions, 5-day forecasts, hourly forecasts, air quality index with pollutants, geocoding, and One Call 3.0 with full weather suite and government alerts.
mapbox.mpp.paywithlocus.com
Location and mapping APIs — geocoding, directions, isochrones, matrix routing, map matching, static maps, and spatial queries.
ipinfo.mpp.paywithlocus.com
IP intelligence — geolocation, ASN, privacy detection, carrier data, and hosting identification.
hunter.mpp.paywithlocus.com
Email finding, verification, and company enrichment for outreach and lead generation.
edgar-search.mpp.paywithlocus.com
Full-text search across all SEC filings — 10-Ks, 10-Qs, 8-Ks, proxy statements, and more. Search by keyword, company name, form type, and date range.
edgar.mpp.paywithlocus.com
SEC EDGAR public financial data — company filing history, XBRL financial facts (income statements, balance sheets, cash flows), and full-text search across all public filings. No API key required.
deepl.mpp.paywithlocus.com
Professional translation and text improvement — translate text between 30+ languages with industry-leading quality, or improve and rephrase text with DeepL Write.
deepgram.mpp.paywithlocus.com
Industry-leading speech AI — transcribe audio from URLs with Nova-3, generate natural speech with Aura-2 TTS, and analyze text for sentiment, topics, intents, and summaries.
coingecko.mpp.paywithlocus.com
Cryptocurrency market data — prices, charts, market cap, exchanges, trending coins, global stats, NFTs, derivatives, and on-chain data.
clado.mpp.paywithlocus.com
People search, LinkedIn enrichment, and deep research for lead generation.
builtwith.mpp.paywithlocus.com
Technology profiling for websites — detect tech stacks, find sites using specific technologies, discover domain relationships, trends, and competitive intelligence across 100M+ websites.
billboard.mpp.paywithlocus.com
Post to @MPPBillboard on X. Price starts at $0.01 and doubles with every post. The ultimate AI agent billboard.
apollo.mpp.paywithlocus.com
People and company enrichment, lead search, and sales intelligence with 275M+ contacts.
alphavantage.mpp.paywithlocus.com
Financial market data — stock prices, forex, crypto, commodities, economic indicators, technical analysis, and news sentiment.
kicksdb.mpp.tempo.xyz
Sneaker & streetwear market data — prices, sales history, and availability from StockX, GOAT, and more.
goflightlabs.mpp.tempo.xyz
Real-time flight tracking, prices, schedules, and airline data.
bigquery.google.gateway-402.com
Run SQL over BigQuery and 255 public datasets: crypto, weather, healthcare, genomics, patents, GitHub, PyPI, Stack Overflow, census, Wikipedia, real estate, transportation, satellite imagery, NLP corpora, SEC filings, and IoT.
ai-scraper-api.duckdns.org
Pay-per-request web data API: scrape clean HTML (0.005 USDC), convert pages to token-efficient markdown (0.005 USDC), or extract structured JSON with your own schema (0.02 USDC). Paid on Solana mainnet via x402 protocol. No accounts or API …
api.neynar.com
Farcaster protocol data API (users, casts, feeds, reactions). x402 pay-per-request in USDC on Base.
x402.robtex.com
DNS, IP, AS, and Lightning Network intelligence. 53 endpoints covering DNS lookups, reverse DNS, IP geolocation, BGP/ASN analysis, reputation scoring.
fov.brij.fi
Email finder and verifier API, paywalled per-call with x402 (USDC on Solana).
news-x402.com
AI-friendly JSON API for global news intelligence built on GDELT. Provides recent news, sentiment, geographic distribution, translingual coverage, and entity graph endpoints via x402 payments on Base USDC.
txdecode.com
Decode any confirmed Base (mainnet) transaction into a human-readable action plus normalized asset movements (token, amount, USD value). Pay-per-call via x402 — $0.005 USDC, no signup, no API key.
aviation.x402.press
Real-time aviation data including flight tracking, airport information, aircraft types, and aviation weather. Pay-per-request via x402 micropayments.