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 320 AI 122 Finance 83 Verification 55 Blockchain 54 Other 21 Content 17 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 1–12 of 12
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
visual.hugen.tokyo visual.hugen.tokyo
100%

Renders any public URL to a base64 JPEG or PNG screenshot, with full-page capture, CSS selector targeting, device presets and dark mode. Returns page title, file size and render time. Paid per capture in USDC on Base or Solana.

paid API compute x402
$26.74 · 30d 2,334 tx
imgopt.use.x402atlas.com imgopt.use.x402atlas.com
100%

Convert and compress images to WebP, AVIF, JPEG or PNG. Optimize and shrink photos for web and CDN delivery from any image URL.

paid API compute x402
from $0.01
Cloud World Model www.cloudworldmodel.ai
85%

Multi-cloud infrastructure simulation API with native x402 pay-per-request support — no signup required. Lets developers, architects, and AI agents model AWS, GCP, Azure, OCI, and DigitalOcean deployments without provisioning real resources…

paid API compute x402
$0.01 · 30d 1 tx
ScreenshotOne screenshotone.mpp.paywithlocus.com
65%

Website screenshot API — capture any URL, HTML, or markdown as PNG, JPEG, WebP, or PDF. Full-page, element selection, dark mode, ad blocking, and more.

paid API compute mpp
from $0.06
Judge0 judge0.mpp.paywithlocus.com
65%

Online code execution — run source code in 60+ programming languages with sandboxed isolation.

paid API compute mpp
from $0.01
Modal modal.mpp.tempo.xyz
65%

Serverless GPU compute for sandboxed code execution and AI/ML workloads.

paid API compute mpp
from $0.00
Build With Locus mpp.buildwithlocus.com
65%

Deploy containerized services, Postgres, Redis, and custom domains on demand — all via REST API. Pay-per-use credit billing.

paid API compute mpp
GPU Forge forge.parabellum.tech
65%

Pay-per-job GPU compute API. gpu.probe returns a live nvidia-smi GPU inventory ($0.01); llm.generate runs llama3.1:8b text generation ($0.05). USDC via x402 on Base and Polygon; accepts both standard signed-authorization payments (X-PAYMENT…

paid API compute x402
from $0.01
jsonguard jsonguard.leeworks.dev
65%

Repair malformed JSON and validate against a JSON Schema. POST malformed JSON (and an optional schema); returns repaired text, the parsed value, and validation errors. 0.01 USDC on Base per call via x402, no account.

paid API compute x402
from $0.01
Granite Mfg Machine Utilities x402.bakdupoffroad.com
65%

Low-cost x402 APIs for weight conversion, fabrication plate-weight quoting, private PDF preflight, and authorized video analysis.

paid API compute x402
from $0.00
Coprocesseur déterministe x402.laboiteatubes.media
65%

Calculs déterministes vérifiables pour agents IA : tableaux d'amortissement de prêt, distances géodésiques, conversions d'unités. Chaque réponse inclut une preuve SHA-256 vérifiable indépendamment par le client, sans avoir à faire confia…

paid API compute x402
from $0.00
api.relaystation.ai api.relaystation.ai

Pay-per-call agent infrastructure with x402 v2 micropayments (USDC/EURC on Base): durable file storage & handoff (batons), 150+ compute ops (PDF, data/CSV, image, audio/video, text), agent-to-human messaging, e-signatures, ID verification, …

paid API compute x402
$3.80 · 30d 184 tx