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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 550 AI 305 Verification 253 Finance 119 Blockchain 95 Other 51 Content 44 Web 30 Media 24 Compute 22 DevTools 21 Travel 20

sort Quality Revenue (30d) Recently updated Name

Showing 7021–7056 of 8,853

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.

Old-Faithful old-faithful.up.railway.app

x402-protected paid API on old-faithful.up.railway.app (discovered via Coinbase facilitator).

Api api.streamformation.com

x402-protected paid API on api.streamformation.com (discovered via Coinbase facilitator).

Clrzd clrzd.xyz

x402-protected paid API on clrzd.xyz (discovered via Coinbase facilitator).

Server server.r1xlabs.com

x402-protected paid API on server.r1xlabs.com (discovered via Coinbase facilitator).

Genadd genadd.riftwood.workers.dev

x402-protected paid API on genadd.riftwood.workers.dev (discovered via Coinbase facilitator).

X402-Demo-Two x402-demo-two.vercel.app

x402-protected paid API on x402-demo-two.vercel.app (discovered via Coinbase facilitator).

Strategy-Sim strategy-sim.vercel.app

x402-protected paid API on strategy-sim.vercel.app (discovered via Coinbase facilitator).

Api api.orth.sh

x402-protected paid API on api.orth.sh (discovered via Coinbase facilitator).

X402Justapes x402justapes.vercel.app

x402-protected paid API on x402justapes.vercel.app (discovered via Coinbase facilitator).

X402-Tools-Seven x402-tools-seven.vercel.app

x402-protected paid API on x402-tools-seven.vercel.app (discovered via Coinbase facilitator).

X402Angryapes x402angryapes.vercel.app

x402-protected paid API on x402angryapes.vercel.app (discovered via Coinbase facilitator).

X402Deadpunk x402deadpunk.vercel.app

x402-protected paid API on x402deadpunk.vercel.app (discovered via Coinbase facilitator).

Service402Api-Production service402api-production.up.railway.app

x402-protected paid API on service402api-production.up.railway.app (discovered via Coinbase facilitator).

Based-Canvas-Afd317V2V-Howards-Projects-B5E2D62B based-canvas-afd317v2v-howards-projects-b5e2d62b.vercel.app

x402-protected paid API on based-canvas-afd317v2v-howards-projects-b5e2d62b.vercel.app (discovered via Coinbase facilitator).

Based-Canvas-75Dvizn99-Howards-Projects-B5E2D62B based-canvas-75dvizn99-howards-projects-b5e2d62b.vercel.app

x402-protected paid API on based-canvas-75dvizn99-howards-projects-b5e2d62b.vercel.app (discovered via Coinbase facilitator).

Based-Canvas based-canvas.vercel.app

x402-protected paid API on based-canvas.vercel.app (discovered via Coinbase facilitator).

Api api.ethyai.app

x402-protected paid API on api.ethyai.app (discovered via Coinbase facilitator).

$755.51 · 30d 1,220 tx

X402Merchant x402merchant.fun

x402-protected paid API on x402merchant.fun (discovered via Coinbase facilitator).

Api api.compute3.ai

x402-protected paid API on api.compute3.ai (discovered via Coinbase facilitator).

Beta beta.vaultlayer.xyz

x402-protected paid API on beta.vaultlayer.xyz (discovered via Coinbase facilitator).

Catsanex catsanex.up.railway.app

x402-protected paid API on catsanex.up.railway.app (discovered via Coinbase facilitator).

Lokyai lokyai.com

x402-protected paid API on lokyai.com (discovered via Coinbase facilitator).

Tropir tropir.xyz

x402-protected paid API on tropir.xyz (discovered via Coinbase facilitator).

Api-X402 api-x402.world.fun

x402-protected paid API on api-x402.world.fun (discovered via Coinbase facilitator).

Api-Lotto api-lotto.foro.to

x402-protected paid API on api-lotto.foro.to (discovered via Coinbase facilitator).

Devnet devnet.aimo.network

x402-protected paid API on devnet.aimo.network (discovered via Coinbase facilitator).

Api api.tweetx402.com

x402-protected paid API on api.tweetx402.com (discovered via Coinbase facilitator).

Vizor-Api vizor-api.vercel.app

x402-protected paid API on vizor-api.vercel.app (discovered via Coinbase facilitator).

X402-Aggregator x402-aggregator.vercel.app

x402-protected paid API on x402-aggregator.vercel.app (discovered via Coinbase facilitator).

X402 x402.memento.money

x402-protected paid API on x402.memento.money (discovered via Coinbase facilitator).

X402Api x402api.vercel.app

x402-protected paid API on x402api.vercel.app (discovered via Coinbase facilitator).

Minara minara.ai

x402-protected paid API on minara.ai (discovered via Coinbase facilitator).

$1.50 · 30d 15 tx

Pay-Prod pay-prod.undercoveriris.io

x402-protected paid API on pay-prod.undercoveriris.io (discovered via Coinbase facilitator).

X402-X x402-x.madnodes.xyz

x402-protected paid API on x402-x.madnodes.xyz (discovered via Coinbase facilitator).

X402-Api x402-api.heyelsa.ai

x402-protected paid API on x402-api.heyelsa.ai (discovered via Coinbase facilitator).

$1.01 · 30d 195 tx

Moviememo-Production moviememo-production.up.railway.app

x402-protected paid API on moviememo-production.up.railway.app (discovered via Coinbase facilitator).