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?
mcp.sidai.live
The governance operating layer for payment agents: 7-stage governed runs (Understand, Plan, Govern, Act, Approve, Execute, Prove) with live policy evaluation, control-plane mission admission, two-layer human approval and a tamper-evident SH…
check.live-direct-marketing.online
Email deliverability test API. Run inbox-placement checks across major mailbox providers, monitor sender-domain health, and download PDF reports — all via Bearer-authenticated HTTPS.
www.ablakunio.com
Műanyag ablakok, bejárati ajtók és árnyékolás Tiszafüreden — gépi ár-lekérdezéssel és AI-ügynök-ajánlatkéréssel.
www.promptster.dev
Compare quality, speed, and cost across 11 AI providers with one prompt. Includes REST API and MCP server for programmatic access.
curvecall.onrender.com
Pay-per-call market math and token intel for AI agents via x402 (USDC on Base or Solana, or shielded ZEC). Trade quote/slippage, token snapshot, rug-risk scan, combined pre-trade check, on-chain contract check, wallet snapshot and trending …
openagora.cc
OpenAgora — A2A Agent Discovery Platform. Register, discover, and connect with AI agents.
mydailydownload.com
Personalized daily email briefing of AI news, tools, and tactics, curated per career vertical and seniority level. Every item cites a real source. Now part of My AI Skill Tutor (myaiskilltutor.com).
canfly.ai
Corso pratico di intelligenza artificiale in italiano in 10 puntate. Prima puntata gratis, corso completo a 9,90 euro. Sito: https://www.corso-intelligenza-artificiale.com/
x402stt.dtelecom.org
Real-time speech-to-text
402.pinata.cloud
IPFS file storage and retrieval
hyperbolic.xyz
GPU inference for custom models
asksurf.ai
Crypto intelligence and research data
anchorbrowser.io
Browse the web as an AI agent
docs.apollo.io
People and company search + enrichment
jeetscreener.io
Token screening and analysis
gen.portalfoundation.ai
AI image generation
api.firecrawl.dev
Scrape websites into LLM-ready text
deepseek.com
Frontier LLM - coding and reasoning
doxxedcrypto.digital
Exchange-neutral BTC perp signal cycles from a transparent Bitfinex research pipeline. Pay $0.10 USDC per signal poll (x402) or use API key; success fee (10% of profit) only on winning closes.
evidence.api.williamrobinson.dev
Retrieve deterministic evidence from a public HTTPS page. $0.01 per call, settled in USDC on Base mainnet over HTTP 402. No API keys, no accounts.
garment.api.williamrobinson.dev
Draft a made-to-measure sewing pattern from a pinned freesewing design (aaron, bruce, teagan, simon, hugo, wahid, bella, sven) using your measurements and design options, run fit/seam-allowance checks, lay pieces out on your fabric width wi…
label.api.williamrobinson.dev
Compile a structured product-label spec (dimensions, EU FIC or US FDA ruleset, ingredients/allergens, nutrition, GS1 barcode, brand style) into a deterministic print-ready PDF with trim/bleed/safe boxes and embedded fonts, an SVG proof, a d…
asset.api.williamrobinson.dev
Normalise a glTF 2.0 binary (.glb) for a target engine and platform (scale, orientation, origin), generate two simplified LODs and convex/trimesh collision, and prove the result loads via a real Godot 4 headless import. Returns a report plu…
coil.trade
Market data and trading signals for AI agents — x402/USDC from $0.001, no account, no API key, no signup. 20+ endpoints: regime verdicts, 0-100 opportunity / entry-timing / hold-strength scores, ranked buy lists, sector rotation, day-trade …
flylabs.fun
Pay-per-call data APIs for AI agents. YouTube transcripts and engagement data, settled in USDC on Base via x402. No signup, no keys, no rate limits.
energy.halowerk.com
Find deadline-aware German and European power windows for compute, DePIN, batteries and power trading. Review actionability before payment, then buy exact timing, expected EUR savings, uncertainty, freshness and expiry.
energy.netzhandwerker.de
Find deadline-aware German and European power windows for compute, DePIN, batteries and power trading. Review actionability before payment, then buy exact timing, expected EUR savings, uncertainty, freshness and expiry.
video.api.williamrobinson.dev
Finish a short source video (<=60s, <=1080p, <=64MB, fetched by URL) into up to two platform-preset deliverables: caller-guided crop reframing between declared subject regions (never automatic detection), sidecar or burned-in subtitles with…
pack.api.williamrobinson.dev
Plan a validated 3D carton packing arrangement for a set of items into one or more carton types, and return per-carton placements, a packing sequence, actual/dimensional/billable weight, a utilization and support/containment audit, and down…
prototype.api.williamrobinson.dev
Apply deterministic parameter edits to a self-contained OpenSCAD model, verify preserve constraints against the baseline, slice it with PrusaSlicer, and return checked alternatives (orientations, partial edits) when goals are unmet.. $0.15 …
print.api.williamrobinson.dev
Render a self-contained OpenSCAD model and perform bounded slicer checks. $0.05 per call, settled in USDC on Base mainnet over HTTP 402. No API keys, no accounts.
lab.api.williamrobinson.dev
Compile a liquid-handling plan (Flex robot, pipettes, deck labware, liquids, transfer/distribute/serial-dilute/mix/delay steps) into a self-contained Python protocol, run a static volume tracker and a real opentrons simulation, and return a…
sheets.api.williamrobinson.dev
Apply cell and named-range edits to an .xlsx, recalculate it with a real spreadsheet engine, and return the modified workbook alongside a dependency-impact, error, stale-cache, unsupported-function, and invariant audit. $0.05 per call, sett…
pcb.api.williamrobinson.dev
Apply structural edits (move/rotate footprints, resize a net's track width, add a mounting hole, edit a field, swap a footprint) to a KiCad 8/9 project, run electrical and design-rule checks under a named fabrication profile, and return a s…
reduce.api.williamrobinson.dev
Given a source bundle, entry file, command, and failure predicate (exit code and/or stdout/stderr patterns), runs a deterministic delta-debugging reducer in a network-isolated sandbox and returns the reduced bundle and entry that still repr…
api.agentwork.run
Web read, fetch URL and scrape URL to markdown (batch up to 10, optional JavaScript rendering); PDF text extraction; website change monitoring with hashes and line diffs. For RAG and research agents. x402 USDC on Base or Algorand, no accoun…