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?
miroshark-x402-production.up.railway.app
MiroShark: run a multi-agent social-media simulation. Submit a prompt or scenario, get back a URL where you can watch a 25-agent simulation play out across Twitter, Reddit, and Polymarket over 10 rounds, then read a synthesized markdown rep…
handle-strategies.vercel.app
ADA Handle portfolio report with personalization and Pz readiness flags.
x402-resource-scanner.vercel.app
Agent Tool Readiness Checker v1: compose x402 metadata scan, optional unpaid paid-path health probe, and launch/report guidance for agent-facing paid tools.
batch-runner.vercel.app
Batch Runner: Batch jumps to run through Base City. How far can you get Rex402 with 100 jumps? Make them count.
mcp-x402-production.up.railway.app
weatherbot-x402.fly.dev
compliancecheck-x402.fly.dev
justhandled-agent-gateway.netlify.app
stable-travel-hkd3tku0j-merit-systems.vercel.app
Get detailed information for a specific airport by its code
nfl-x402-api.vercel.app
NFL player usage and opportunity metrics for fantasy football: target share, air yards share, WOPR, Next Gen Stats (separation, YAC over expectation, rush yards over expected) with recent-week trend deltas vs season average.
stable-enrich-git-shafu-fix-fullenrich-nbsp-enums-merit-systems.vercel.app
FullEnrich People Search — filter by company domain/name/LinkedIn URL, seniority, title, location, skills, and 20+ FullEnrich filters. Default lean roster: companies map + company_id refs; include_employment_history or verbose for full hist…
structdoc-api.hp-vladic.workers.dev
x402-paid-endpoint.selfradiance.workers.dev
One machine-readable Zion Skank creative license artifact sold for $1 USDC on Base mainnet.
qr.bip-rep.com
Generate and read QR codes in one API for agents and automation. Generate a QR code from any text or URL as a PNG (base64) or scalable SVG, with configurable error-correction level, quiet-zone margin, and scale. Decode reads the embedded pa…
friction-logs.krimskrams.xyz
Provide a published slug from GET /v1/logs. Receive JSON with the complete Markdown record of our direct provider attempts, chronological blockers, impact, workarounds, outcomes, and the last-update time.
cron.bip-rep.com
Dedicated cron expression utility for agents: compute the next N upcoming run times from a cron schedule with optional IANA timezone. No job execution, no shell access — parse and predict only.
denpyo-api.hp-vladic.workers.dev
OCR a Japanese invoice (請求書) into JSON — vendor, line items, 8%/10% consumption-tax (消費税) breakdown — and verify the qualified-invoice registration number (適格請求書 インボイス登録番号 / T番号, T+13 digits) against Japan's National Tax Agency (国税庁) regist…
agent-api-listings.krimskrams.xyz
Provide an API origin, inline OpenAPI document, and optional target list. Receive JSON with ready, blocked, or unsupported mpp.dev and x402-list packages, including exact reasons, without submission or directory fees.
exec.speccy.cloud
Run untrusted Python 3.12 code in an isolated Docker sandbox (no network, read-only FS, 0.5 CPU, 512MB RAM, 30s timeout). Returns stdout, stderr and exit code. Max code size 64KB.
convert.bip-rep.com
Convert between common document and data formats in one API for content and data agents: Markdown to HTML, HTML to Markdown, HTML to clean plain text (scripts/styles stripped, entities decoded), CSV to JSON (with or without header row), JSO…
osha-search.46-224-157-88.sslip.io
Look up U.S. OSHA workplace inspections by establishment or company name. Use establishment, state, start_date, end_date, violations_only, and limit. Receive up to 20 JSON records with activity_id, date_opened, report_id, state, inspection_…
route-catalog.krimskrams.xyz
Count public paid API listings across collected snapshots. Receive JSON with route, seller-host, pay-to receiver, network, price, and HTTP method counts, plus new and removed seller hosts and the 24-hour route-count change.
researcher.now
Search Paul Graham's source corpus — a source-grounded persona of the Y Combinator co-founder and essayist, built from 13,000+ cited sources: his complete essays, talks, interviews, and X posts — by semantic + lexical query and retrieve gro…
tools.speccy.cloud
Standard ffmpeg transformations: transcode, simple filters, resize <1080p. Returns base64 output. 50MB max input/output, 60s timeout, sandboxed workdir.
web-attestation.selfradiance.workers.dev
Returns an Ed25519-signed witness-only byte-observation attestation for a caller-supplied HTTPS URL.
listing-watchdog.krimskrams.xyz
Provide one seller-owned HTTPS route and its GET or POST method. Receive JSON that compares its live unpaid challenge with the latest local CDP Bazaar, x402scan, and MPPScan snapshots and lists each drift.
twentyonemillion.art
One permanent square on twentyone-million, $1 USDC on Base (one per wallet). Want it? Retry this request with a signed payment and the square mints in the response. Pass ?handle= and ?message=. Live: 5 of 21,000 squares claimed, 20,995 open…
readiness-linter.krimskrams.xyz
Provide one inline OpenAPI document or public OpenAPI URL. Receive a JSON buyer-readiness score, rule results, and concrete fixes for payment metadata, missing examples, descriptions, and HTTP 422 traps.
payment-recon.krimskrams.xyz
Provide a Tempo or Base recipient address and optional UTC bounds within a maximum 31-day window (default seven days). Receive JSON from public chain data with incoming stablecoin transfers, totals, and product, protocol-fee, or unknown cla…
x402-license-gateway.selfradiance.workers.dev
Sells an Ed25519-signed license receipt (agentic-receipt-v2.2) for Restarules for 1.00 USDC on Base mainnet.
flutter.bip-rep.com
Flutter and Dart utility API for mobile agents and operators: pubspec parsing, pub.dev package lookups, Flutter APK detection, dependency checks, Dart formatting, project static analysis, ARB localization validation, and controlled APK buil…
apiwitchcraft.duckdns.org
Pay-per-call IP geolocation API: given any IPv4 or IPv6 address, return the physical location (city, region, country, postal code, latitude/longitude, timezone) plus network intelligence (ISP, organization, ASN, connection type). Use it to …
paulgraham.researcher.now
Search Paul Graham's source corpus — a source-grounded persona of the Y Combinator co-founder and essayist, built from 13,000+ cited sources: his complete essays, talks, interviews, and X posts — by semantic + lexical query and retrieve gro…
api.integrityphase.com
IntegrityPhase: signed webhook integrity receipts. PL/CZ/FR legal persons; USDC on Base. Onboarding and HMAC source setup: https://api.integrityphase.com/mcp, integrityphase://purchase-guide. Use our MCP or HTTPS; Bazaar proxy_tool_call is …
x402.outpimp.com
Email validation API. Checks whether a string is a syntactically valid email address using the same production-grade validation library trusted across the Node.js ecosystem, catching edge cases a quick regex misses. Returns true or false.
foundry-csv-drift-evidence-mainnet.inference-chip-index.workers.dev
Compare a caller-supplied candidate CSV with a caller-supplied known-good baseline and return deterministic structural drift evidence.