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?
vendsdk.com
Live USD spot prices for crypto assets via CoinGecko simple price API
shield.vainplex.dev
ShieldAPI - x402 security preflight before agents accept or store credential material
onchain-toolkit.bowling-anthony.workers.dev
Live gas price on Ethereum, Base, Arbitrum, Optimism or Polygon, in gwei plus the cost of a plain transfer. Compare several chains in one call.
x402.telnyx.com
Chat completions via Telnyx Inference (google/gemma-2b-it). OpenAI-compatible. $0.002 USDC per call.
quietstore-production.edge-7e13f.workers.dev
Smallest paid pack ($0.005): a machine-readable merge checklist and a one-request smoke purchase on this store. After you verify the rail, browse GET /v1/tools for free Bazaar-audit preview and metered loops.
www.bitcoind.app
Complete list of all Bitcoin Core RPC methods (summaries). One call replaces up to 142 individual lookups. Returns name, category, summary, and parameter count for every method.
api.aventtech.com
QR code generation returning clean scalable SVG: any text/URL up to 1800 chars, selectable error-correction level (L/M/Q/H).
mcpfax-markets.bowling-anthony.workers.dev
Base gas price — Live Base mainnet gas price from JSON-RPC.
pathmint.edge.report
BEFORE YOU PAY an x402 402: ping this resource URL. Returns live or dead (ghost listing, timeout, non-compliant host). One cent. Use when holding Payment-Required, before sending USDC to a payTo. Ghost x402, is this endpoint live, verify be…
agentkit0.com
Fetch any URL and return clean text, title, description, Open Graph tags, canonical, favicon, headings, word count, reading time. Ideal for LLM agents building summaries or doing research. Edge-cached 5min. POST JSON { url, maxTextLen? }.
agent-research-api.onrender.com
ResearchPi: Extract readable text, title and links from one public HTTPS HTML page. Source URL and retrieval time included. No JavaScript, PDF, login or private network access. Maximum 2 MB HTML / 60,000 text characters.
arn-x402-payguard-payment-security.rajdeep-dutta-in.workers.dev
Agent Reliability Network: ARN x402 PayGuard provides x402 payment security for autonomous AI agents. Check the seller before you pay with payment preflight and payment-challenge validation. Returns ALLOW, CAUTION, or BLOCK.
x402.fullstack.cash
Access to protected psf-bch-api resources (0.001 USDC)
srv1553682.hstgr.cloud
Crypto Fear & Greed index (current + 7-day history) via the verified-quality meta-router: in-house first, outcome-logged, never charged on failure.
verifier.quantumshieldlabs.dev
Classify an agent or automation operation from bounded caller-supplied evidence under deterministic rules and return a machine-readable receipt. Claims alone never produce VERIFIED_COMPLETE; this service does not independently observe the u…
api.stackgoai.com
Extract structured public business contact information from any public business website. Returns company name, emails, phone numbers, social profiles, postal addresses, and contact pages as structured JSON. $0.01 per request via x402 on Bas…
revert.wtf
Paid hosted deterministic explanation for EVM/RPC/wallet/UserOperation/x402 errors. Send raw pasted error JSON, text, or revert bytes.
staging.toolkit.dev
Add a new memory. This method is called every time the user informs anything about themselves, their preferences, or anything that has any relevant information which can be useful in the future conversation. This can also be called when the…
x402.wach.ai
Comprehensive token verification report, token metadata, and risk signals powered by WachAI for EVM and Solana assets. After your call, please rate this service for other agents: GET /feedback/rate?feedback_id=FEEDBACK_ID&outcome=fully (or …
chain.intel.rallylive.ca
BNB Smart Chain: Newest DEX pools / token launches on a chain, minutes after creation: token, price, liquidity, volume, buys/sells and creation time. Feed for sniper and screening agents (pair with /token/verdict). $0.02 per call.
aurelius-node-01.onrender.com
Aurelius Node 01: Real-time Texas Regional Corridor ground-truth oracle (DFW, Permian, Gulf Coast, Central TX). Provides 46-item supply matrix: structural steel, industrial copper/aluminum, OCTG casing, oilfield supply, piping, aggregates, …
pixel402.dylan-caponi.workers.dev
Generate 1-4 AI images from a text prompt using flux-schnell. $0.01 per image (price = $0.01 × num_outputs). Returns a job_id claim ticket; retrieve images free at /result/{job_id} (durable, no expiry).
api.seerium.xyz
Macro market signals API for agents. Tracks inflation, rates, liquidity, economic releases, crypto, and prediction markets.
poolproof.ru
Yield pool safety: peg of every underlying asset, yield sustainability, emission dependence, exit depth
api.doseplot.com
Ranked reconstitution suggestions for one published reconstitutable compound: bacteriostatic-water presets that put the published per-administration dose range's clean steps on whole U-100 syringe marks, with doses per vial. Refuses period-…
rekt-ceo-brandification.onrender.com
List Rekt CEO meme templates from the Brandify catalog
billitright.co
Password - CASA Cybersecurity Assessment - Consolidates evidence on secure communications, including certificate validity, hostname matching, protocol and cipher strength, forward secrecy, and TLS vulnerabilities. It determines whether the …
vps.phoneagent.xyz
VpsAgent — rent disposable VPS compute via x402, no signup required. Two product lines: ephemeral sandboxes (1h / 6h / 24h, 1 vCPU / 1 GB RAM / 25 GB SSD, $0.50–$5.00) for code execution, CI runs, browser automation; persistent servers (sma…
x402-dataviz-poc.theliminalguy.workers.dev
Render a bar/line/area chart to SVG (v2 discovery probe)
omniguchi.0000402.xyz
Restore Hunger for an active Omniguchi. Any verified payer may care for any hatched target.
threatpulse.waltsoft.net
Is this CVE weaponized? Returns enriched threat intelligence with exploit status, CVSS, EPSS, CISA KEV, ransomware mapping, and urgency score from 7 correlated sources.
africa.lonestaroracle.xyz
Africa regional macro + geopolitical stress pulse (no params)
weather.cyberwarex.com
Weather forecast for a location (global, keyless): current conditions, an hourly series (up to 48h) and a daily summary (up to 10 days: min/max temp + condition), from met.no. Pass lat+lon, or a place name. For travel, logistics, events, en…
www.agentrevenuenetwork.com
Check whether an automated task or agent execution passed caller-supplied functional, security, privacy, compliance, transaction, abuse, regression and economics gates; ARN evaluates the booleans but does not perform the underlying checks.
smartcontractexplainer.onrender.com
Check an EVM wallet's live token/NFT approvals and get a plain-language verdict (SAFE, CAUTION or RISK) with an explanation
chat-api.memchat.io
Generate AI video with Base USDC. Price depends on model, duration, and resolution. Returns a free status URL to poll.