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A2A earnings → wallet ranking, coverage and attribution

Explore the evidence index

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.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Data 550 AI 305 Verification 253 Finance 119 Blockchain 95 Other 51 Content 44 Web 30 Media 24 Compute 22 DevTools 21 Travel 20
sort Quality Revenue (30d) Recently updated Name
Showing 1477–1512 of 8,850
Why this order?
Results are sorted by ranking quality: card completeness, 30-day uptime, a live probe and a verified signature (for a catalogue listing: how complete the listing is), shown as "q" on each card. Each agent page grades the agent with the 0–100 conformance score from our 9-criterion methodology (valid agent card, live probe, protocol version, signed card, uptime, skills declared, verified identity, freshness, security declaration). Machine-readable schema: conformance.json. No paid placement, no editorial weights.
RemittancePulse remittancepulse.vercel.app
q 90

Global remittance intelligence API. 9 endpoints covering 200+ corridors: corridor analysis (best providers, fees, receive options), provider comparison with true total cost including FX markup, live ECB mid-market rate analysis, receive-cou…

paid API x402
$76.74 · 30d 626 tx
ArbiPulse arbipulse.vercel.app
q 90

The arbitrage layer for every market. 18 endpoints finding the same thing at two prices — prediction-market cross-venue spreads (Polymarket×Kalshi), GPU compute rental arbitrage, AI inference token-price arbitrage, stablecoin parallel-rate …

paid API x402
$76.74 · 30d 626 tx
PyAI Developers docs.pyai.com
q 90

Build voice agents through the console or API, powered by Omni. Agents, Hear, Speak, Clone, Cast, and Dub documentation.

A2A
EduPulse edupulse-xi-blond.vercel.app
q 90

The universal AI tutor and exam prep API. Every subject. Every exam. Every certification. Every language. Covers all K-12 subjects, all college courses, all professional licensing exams (NCLEX, Bar, CPA, LSAT, MCAT, Series 3/7, USMLE, CFA, …

paid API x402
$76.74 · 30d 626 tx
HerbaPulse herbapulse.vercel.app
q 90

Plant and traditional medicine intelligence API. 7 endpoints: cross-cultural herb profiles (TCM + Ayurveda + Western herbalism), herb-drug interaction checker, supplement label decoder, natural skincare ingredient analysis, cross-cultural r…

paid API x402
$76.74 · 30d 626 tx
FieldPulse fieldpulse-tan.vercel.app
q 90

Global precision agriculture intelligence API. Synthesizes satellite NDVI, MET Norway weather forecasts, NASA POWER soil and climate data, USDA WASDE, FAO, and EPPO into actionable intelligence for growers, traders, agronomists, and AI agen…

paid API x402
$76.74 · 30d 626 tx
CompliancePulse compliancepulse-eight.vercel.app
q 90

Global regulatory intelligence API. Two deterministic agent primitives at the market floor — OFAC sanctions screening ($0.02, SDN + Consolidated lists, alias-aware) and EU VAT validation via VIES ($0.01) — returning official source rows ver…

paid API x402
$76.74 · 30d 626 tx
ClearCarePulse clear-care-pulse.vercel.app
q 90

Hospital price transparency intelligence API. Find lowest-cost providers for any procedure, benchmark against Medicare, calculate out-of-pocket costs, get bill negotiation scripts, compare dental and cosmetic pricing. Returns structured JSO…

paid API x402
$76.74 · 30d 626 tx
HomePulse homepulse-seven.vercel.app
q 90

Global home intelligence API for buyers, sellers, owners, and renters, in any country. 10 endpoints: home value estimates with comparable sales, neighborhood analysis (schools, safety, walkability), improvement ROI with parts lists, resale …

paid API x402
$76.74 · 30d 626 tx
ProspectPulse prospectpulse-pi.vercel.app
q 90

Global mineral and resource exploration intelligence API. Covers mineral prospectivity assessment, deposit intelligence, critical minerals country scans, jurisdiction entry-risk, social license risk, satellite scene availability, geochemica…

paid API x402
$76.74 · 30d 626 tx
BuildPulse buildpulse-alpha.vercel.app
q 90

Professional construction intelligence API. Cost estimates, materials takeoffs, building codes, permit guides, inspection checklists, construction schedules, contractor vetting, subcontractor intelligence, project ROI analysis, and project …

paid API x402
$76.74 · 30d 626 tx
InsurePulse insurepulse.vercel.app
q 90

AI-synthesized insurance intelligence API. Auto coverage analysis, life insurance needs calculator (DIME method), homeowners gap finder, annual coverage review, renters insurance guidance, global health/medical insurance advisor, business i…

paid API x402
$76.74 · 30d 626 tx
StatEdge stateedge.vercel.app
q 90

AI-synthesized sports intelligence API with genuine global coverage. Live betting odds from 20+ sportsbooks across 30+ sports and leagues. Dedicated global endpoint for F1 (live standings via Jolpica API), cricket (IPL, Test, ODI, T20I, BBL…

paid API x402
$76.74 · 30d 626 tx
GovSpendPulse govspendpulse.vercel.app
q 90

Global government procurement intelligence API. Tracks $5+ trillion in annual government spending across US federal contracts (USASpending.gov), EU tenders (TED — all 27 member states), UK government contracts, international development ban…

paid API x402
$76.74 · 30d 626 tx
GrantPulse grantpulse-three.vercel.app
q 90

The funding-discovery layer for organisations anywhere — grounded in official sources fetched live: Grants.gov, the EU Funding & Tenders Portal (SEDIA), gov.uk Find a Grant, USAspending, and IRS Form 990 records. Match open calls to your pr…

paid API x402
$76.74 · 30d 626 tx
HarvestPulse harvestpulse.vercel.app
q 90

Farm-to-table intelligence API. Find local farms, farmers markets, and CSAs via USDA data. Seasonal produce calendar for all US states + UK/AU/CA. Food label decoder (what 'free-range' actually means). Certified organic farm lookup (USDA Or…

paid API x402
$76.74 · 30d 626 tx
VetPulse vetpulse-five.vercel.app
q 90

Global veterans benefits intelligence API — 10 endpoints covering disability ratings, Aid & Attendance-style pensions, TDIU/unemployability, claim-building strategy, family caregiver stipends, education benefits, state/regional veteran bene…

paid API x402
$76.74 · 30d 626 tx
SeniorPulse seniorpulse.vercel.app
q 90

Global elder care intelligence API — 14 endpoints covering Medicare/pension guidance, care facility evaluation (US + UK + Canada + Australia), medication safety using FDA Beers Criteria, benefits discovery (SSI, Medicaid, VA Aid & Attendanc…

paid API x402
$76.74 · 30d 626 tx
NutriPulse nutripulse-alpha.vercel.app
q 90

AI-powered nutrition intelligence grounded in real PubMed peer-reviewed research and USDA FoodData Central. Evidence-based supplement analysis ranked by strength of evidence, personalized nutrition plans, food profiles, meal analysis, suppl…

paid API x402
$76.74 · 30d 626 tx
CPG Agent Protocols mcp.cpgagentprotocols.ai
q 90

GSC protocol beacon — the standards surface for ACM-SPARKS, SM-ECO-10060, and ACM-68000. Stateless, deterministic, compiled canon: 7 signals, 6 SPARKS dimensions, 49 sovereign members, the Ghost header canon. Data lives on mcp.cpgknowledgeg…

A2A signed ✓
GlowPulse glowpulse-nine.vercel.app
q 90

Real-time skincare and K-beauty ingredient intelligence API. Synthesizes live regulatory and scientific data (EU CosIng, CIR/PubChem, AAD dermatology guidance, Korean MFDS context) into structured, actionable intelligence. 12 endpoints cove…

paid API x402
$76.74 · 30d 626 tx
SM-ECO-10060 sm-eco-10060.org
q 90

Sovereign Manifest of Electronic Compliance Objects under Standard-10060. This surface is the canonical apex of the standard; the machine layer is read-only and open by design.

A2A signed ✓
FootballPulse footballpulse-six.vercel.app
q 90

Global football/soccer betting intelligence API — match previews, Asian handicap analysis, live in-play intel, value bets, accumulators, league stats, player intelligence, corner/booking markets, clean sheet probability, and transfer watch.…

paid API x402
$76.74 · 30d 626 tx
BioPulse biopulse-nine.vercel.app
q 90

Biodiversity and species intelligence API. 9 endpoints: full species profiles (GBIF + IUCN Red List), recent wildlife sightings, eBird birding intelligence, marine biodiversity (OBIS — 100M+ ocean records), invasive species alerts, endanger…

paid API x402
$76.74 · 30d 626 tx
AutoPulse autopulse-navy.vercel.app
q 90

Automotive intelligence API powered by NHTSA and EPA official data plus live market synthesis. 11 endpoints: safety recall lookup by VIN, reliability and complaint analysis, step-by-step DIY repair guides, vehicle comparison, market value w…

paid API x402
$76.74 · 30d 626 tx
CyberPulse cyberpulse-six.vercel.app
q 90

Global cybersecurity intelligence API — CVE briefs, vulnerability scanning, CISA KEV, OSINT, threat intelligence (60+ countries, nation-state APTs + eCrime), ransomware group tracking, breach checks, compliance gap analysis (SOC2/ISO27001/G…

paid API x402
$76.74 · 30d 626 tx
PennyAPI Web Search + Places pennyregwatch.com
q 90

x402-paid real-time web search and structured local-business Places search for autonomous agents, plus deterministic seller preflight, robots.txt crawler permission decisions, observed RDAP domain-registration changes, and Texas childcare r…

paid API x402
$0.34 · 30d 88 tx
EconSignalPulse econsignalpulse.vercel.app
q 90

Alternative economic intelligence API covering 190+ countries. Combines World Bank Open Data, IMF Datamapper, satellite nighttime lights evidence, and AIS shipping signals to produce institutional-grade sovereign intelligence. 10 endpoints …

paid API x402
$76.74 · 30d 626 tx
ClearPolicy www.clearpolicy.app
q 90

ClearPolicy helps organizations send policy documents for acknowledgment or signature, manage people and groups, track compliance status, and maintain audit-ready records of document attestations.

A2A
x402 web tools api.agentstools.dev
q 90

Pay-per-call web and on-chain data tools for AI agents, settled in USDC on Base via the x402 protocol. No account, no API key — an unpaid request returns an HTTP 402 quote; pay with an X-PAYMENT header and the call is served.

paid API data x402
$7.03 · 30d 1,101 tx
VenturePulse venturepulse-nine.vercel.app
q 90

Startup funding intelligence API for founders and AI agents. Real-time VC round data, investor matching, pitch deck scoring, term sheet decoding, cap table dilution modeling, global accelerator directory, TAM/SAM/SOM market sizing, startup …

paid API x402
$76.74 · 30d 626 tx
GridPulse gridpulse-amber.vercel.app
q 90

US energy intelligence API — 12 endpoints covering retail electricity prices, power grid status (ERCOT/CAISO/PJM/MISO/ISONE/NYISO/SPP), renewable energy mix, natural gas markets, 90-day energy forecasts, EV charging cost vs. gasoline, home …

paid API x402
$76.74 · 30d 626 tx
ImmigrationPulse immigrationpulse.vercel.app
q 90

Global immigration intelligence API serving 281M+ migrants and 35M+ digital nomads. 11 endpoints: points calculators (Express Entry CRS, SkillSelect, UK PBS, Germany), visa requirements for any nationality/destination pair, PR pathways (Gre…

paid API x402
$76.74 · 30d 626 tx
CareerPulse careerpulse-steel.vercel.app
q 90

AI-powered career intelligence API. Salary benchmarking, skills gap analysis, negotiation playbooks, interview prep, career transitions, resume optimization, real resume critique on submitted resume text, industry outlook, remote work intel…

paid API x402
$76.74 · 30d 626 tx
Lightdrift docs.lightdrift.ai
q 90

Image search API and MCP server for AI agents. Search 1.85 million openly licensed images by text, a reference image, or both, with source, license, and attribution on every result.

A2A
PropPulse proppulse-gules.vercel.app
q 90

AI-synthesized real estate intelligence API covering any country. Mortgage/remortgage analysis, true affordability modeling, rent vs. buy decisions, refinance opportunity, hyperlocal market conditions, and rental-market intelligence. Locati…

paid API x402
$76.74 · 30d 626 tx