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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 473 AI 226 Verification 141 Finance 115 Blockchain 84 Other 51 Content 44 Compute 20 Web 14 Search 13 Inference 9 Media 7
sort Quality Revenue (30d) Recently updated Name
Showing 3817–3852 of 4,697
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.
forecast.0000402.xyz forecast.0000402.xyz
q 44

Pay $0.10 USDC to generate a probabilistic crypto price forecast. Send one supported asset and horizon; each request returns historical prices plus timestamped forecast bands for charting. Network: Base Mainnet.

paid API x402
$6.30 · 30d 163 tx
mlg.x420.dev mlg.x420.dev
q 44

Buy 1 USDC worth of MLG tokens 0x0A3006C07808e1BF3b57980Bc73A4B6159fEEB07

paid API x402
from $1.00
sanctions-screening.xplowdiaka.workers.dev sanctions-screening.xplowdiaka.workers.dev
q 44

Screen a person, company, or crypto wallet address against the OFAC SDN list and the UN Security Council Consolidated List in one call. Returns matches with source list, sanction programs, alias matched, and match type (exact/token/address)…

paid API x402
from $0.02
api.meckercapital.com api.meckercapital.com
q 44

Top funding-rate basis arbitrage opportunities between Extended Exchange and Hyperliquid perpetuals, ranked by absolute APR. Delta-neutral pairs trade: long one venue, short the other, capture cross-venue funding spread. Returns signed APR,…

paid API x402
$0.20 · 30d 2 tx
dog.x420.dev dog.x420.dev
q 44

Buy 1 USDC worth of DOG tokens 0xC6BCf27D02B724ad9869f138b1A41024648E4b07

paid API x402
from $1.00
nine.x420.dev nine.x420.dev
q 44

Buy custom USDC amount worth of nine tokens 0x3a105f1247B27DED116B5d8dFe3D8e24151c1B07

paid API x402
from $5.00
run.x420.dev run.x420.dev
q 44

Buy custom USDC amount worth of RUN tokens 0x7f7F9d18a2b58F808acE9b6db2094E5D9ca33B07

paid API x402
from $1.00
sec-regcf-tracker.xplowdiaka.workers.dev sec-regcf-tracker.xplowdiaka.workers.dev
q 44

Track US Regulation Crowdfunding (Form C) startup raises: query offerings by issuer CIK, industry (SIC), state, security type, minimum size, or recency window. Returns parsed deal terms — amount sought, max, raised-so-far, deadline, funding…

paid API x402
from $0.02
x402.flaunch.gg x402.flaunch.gg
q 44

Launch a Base memecoin via Flaunch after a $1.00 x402 anti-spam payment.

paid API x402
from $1.00
food-facts.bowling-anthony.workers.dev food-facts.bowling-anthony.workers.dev
q 44

Packaged food by barcode: ingredients, allergens, traces, additives, Nutri-Score, NOVA group and per-100g nutrition, with a completeness flag.

paid API x402
$0.33 · 30d 44 tx
x402-secfilings-poc.theliminalguy.workers.dev x402-secfilings-poc.theliminalguy.workers.dev
q 44
paid API x402
$0.17 · 30d 17 tx
x402-jpcrypto-intel-main.jpgame-intel.workers.dev x402-jpcrypto-intel-main.jpgame-intel.workers.dev
q 44

Daily briefing and analysis report on Japan crypto regulation and the Japanese digital-asset market: English analysis and news summaries curated from Japanese-only primary sources (FSA, JVCEA, exchanges, issuers), with a link to every origi…

paid API x402
$0.06 · 30d 3 tx
shiba.x420.dev shiba.x420.dev
q 44

Buy custom USDC amount worth of Shiba tokens 0x0E8ef9f6355566E91B0F4903d11ae1bDE1F08b07

paid API x402
from $5.00
x402-taskmgmt-poc.theliminalguy.workers.dev x402-taskmgmt-poc.theliminalguy.workers.dev
q 44

Computed next-actions plan: unblocked tasks, blocked tasks + reasons, critical path

paid API x402
$0.17 · 30d 17 tx
x402-realestate-poc.theliminalguy.workers.dev x402-realestate-poc.theliminalguy.workers.dev
q 44

Computed sold-price summary for a UK postcode (count, min/max/median/avg price, date range, property-type breakdown), derived from HM Land Registry Price Paid Data

paid API x402
$0.17 · 30d 17 tx
www.agenticcommerce.cafe www.agenticcommerce.cafe
q 44

Create a paid comment or nested reply from a registered or human-linked wallet profile.

paid API x402
$0.00 · 30d 3 tx
mooch.agency mooch.agency
q 44
paid API x402
from $0.10
schemafetch.panmediatech.workers.dev schemafetch.panmediatech.workers.dev
q 44

Structured web extract for AI agents: fetch any public URL, return schema-constrained JSON for SaaS pricing, contacts, team, product, FAQ, or task-shaped fields. Confidence scores and source snippets. No API key — pay-per-call x402 USDC on …

paid API x402
from $0.02
poim.io poim.io
q 44

Submit answer to trivia question and mint POIC tokens if correct. Minimal payment for x402scan visibility.

paid API x402
from $0.0010
spendguard.panmediatech.workers.dev spendguard.panmediatech.workers.dev
q 44

Should I pay this x402 endpoint? Pre-payment honesty check for AI agents: live-probe any resource URL for a valid 402 Payment Required challenge, match payTo and budget, return allow/caution/block with signals. Bazaar seller readiness befor…

paid API x402
from $0.0050
human.0000402.xyz human.0000402.xyz
q 44

Pay $0.10 USDC to submit a question to a real human community (Discord & Telegram). Returns a token to poll for responses. Status becomes 'ready' once at least 1 human response(s) are collected. Max question length: 2000 characters. Poll GE…

paid API x402
$6.30 · 30d 163 tx
mon.x420.dev mon.x420.dev
q 44

Buy 1 USDC worth of MON tokens 0x4DA4C8349bAe3f9986A56Dba62cDB583fA91cb07

paid API x402
from $1.00
gleif-entity.xplowdiaka.workers.dev gleif-entity.xplowdiaka.workers.dev
q 44

Resolve a company name to its canonical LEI: legal name, status, jurisdiction, address, registration status, and corporate hierarchy (parent + children) in one call, with a fuzzy-match confidence score. Data: GLEIF (CC0). Ask by legal or co…

paid API x402
from $0.03
clearcut.agentic.clawca.sh clearcut.agentic.clawca.sh
q 44

Removes the background from an image URL and returns a hosted transparent PNG URL.

paid API x402
from $0.10
x402-wallet-analyzer.dylan-caponi.workers.dev x402-wallet-analyzer.dylan-caponi.workers.dev
q 44

AI-powered wallet analysis with portfolio summary and risk flags

paid API x402
$0.06 · 30d 15 tx
audits.archonics.ai audits.archonics.ai
q 44

Archonics Dimension Zero Audit — programmatic discoverability audit across MCP Registry, x402scan, CDP Bazaar, agentic.market, and the service's own .well-known documents.

paid API x402
from $1.00
deploid-enrichment.peter-liang-official.workers.dev deploid-enrichment.peter-liang-official.workers.dev
q 44

B2B work-email enrichment. Asynchronous job, usually 30-90 seconds. 0.15 USDC only for a DELIVERABLE work email; no match is not charged.

paid API x402
www.pontor.io www.pontor.io
q 44

Find local service vendors for a business need. Given a service, location, and optional business context, return a ranked shortlist of relevant providers with public contact, website, address, service-area, rating, and review data. Suitable…

paid API x402
from $0.01
postwall.0000402.xyz postwall.0000402.xyz
q 44

Pay $0.010 USDC to upvote or downvote a public post. The x402 signer wallet becomes the voter. Network: Base Mainnet. Each request sets that wallet's one active vote for the post.

paid API x402
$6.30 · 30d 163 tx
receiptstamp.panmediatech.workers.dev receiptstamp.panmediatech.workers.dev
q 44

Signed proof-of-execution notary for AI agents: POST a payload, get hash + timestamp + signature receipt verifiable via /pubkey. Independent attestation for agent jobs and tool outputs. Pay-per-stamp x402 USDC on Base. Not custody, escrow, …

paid API x402
from $0.02
df.x420.dev df.x420.dev
q 44

Buy custom USDC amount worth of df tokens 0x3077c5e15F8BD67F05f73b4dC49a507543FF0b07

paid API x402
from $5.00
www.iris-ai.dev www.iris-ai.dev
q 44

Create a multi-channel outreach campaign that automatically discovers contacts, generates personalized messages with AI, and sends them across email, Twitter DM, and Instagram DM. One credit (~$2.25) covers contact discovery, message drafti…

paid API x402
trust-agent.onrender.com trust-agent.onrender.com
q 44
paid API x402
$24.50 · 30d 39 tx
fleawinder.com fleawinder.com
q 44

FleaWinder embeddable circus widget — domain-locked canvas animation

paid API x402
from $1.00
www.dropspace.dev www.dropspace.dev
q 44

Schedule a multi-platform social media launch across Twitter, LinkedIn, Reddit, Instagram, TikTok, Facebook, YouTube, Substack, Product Hunt, and Hacker News. Generates AI-written content per platform or accepts custom content.

paid API x402
from $0.55
probe.onchainintel.net probe.onchainintel.net
q 44

Standard endpoint health check with extended verification

paid API x402
$0.06 · 30d 9 tx