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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 306 Verification 256 Finance 118 Blockchain 96 Other 51 Content 44 Web 31 Media 24 Compute 22 DevTools 21 Travel 20
sort Quality Revenue (30d) Recently updated Name
Showing 4033–4068 of 8,913
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.
Netflix netflix.x402.fi
q 70

Buy a $60 Netflix gift/subscription using a Solana-based USD token (USDC), exact-price checkout with a 5-minute payment timeout.

paid API x402
from $30.00
Groupon groupon.x402.fi
q 70

Facilitates a $75 Groupon purchase on Solana using the specified SPL asset with exact pricing and a 300s payment timeout.

paid API x402
from $25.00
Columbiasportswear columbiasportswear.x402.fi
q 70

Processes a $50 Columbia Sportswear purchase via Solana USDC (exact price), with a 300s payment timeout.

paid API x402
from $25.00
Athleta athleta.x402.fi
q 70

Process a $25 Solana (USDC) purchase for Athleta-25 with exact amount, pay-to address, and a 300s timeout.

paid API x402
from $25.00
Xbox xbox.x402.fi
q 70

Buy a $100 Xbox digital code with exact-price USDC on Solana, supporting settlement accounts and fee-payer options.

paid API x402
from $25.00
Autoparts autoparts.x402.fi
q 70

Accept an exact $100 Solana payment to purchase Advance Auto Parts, supporting settlement accounts and fee-payer options with a 300s timeout.

paid API x402
from $50.00
Barnesnoble barnesnoble.x402.fi
q 70

Buy a $25 Barnes & Noble gift card via Solana USDC (exact amount), with fee-payer support and a 300s payment timeout.

paid API x402
from $25.00
Instacart instacart.x402.fi
q 70

Buy a $25 Instacart gift card using Solana USDC payments; supports settlement accounts and fee-payer with a 5-minute timeout.

paid API x402
from $25.00
Bathbody bathbody.x402.fi
q 70

Purchase a $25 Bath & Body Works gift card using Solana USDC with exact pricing and a 5-minute payment timeout.

paid API x402
from $25.00
Adidas adidas.x402.fi
q 70

Creates a Solana payment request to buy an Adidas item for $100 (exact), supporting fee-payer and settlement account features.

paid API x402
from $25.00
Celebritycruises celebritycruises.x402.fi
q 70

Buy a $100 Celebrity Cruises gift card via USDC on Solana with settlement account and fee-payer support.

paid API x402
from $100.00
Applestore applestore.x402.fi
q 70

Purchase a $100 App Store/iTunes gift card using Solana payments (exact price), supporting settlement accounts and a 5-minute timeout.

paid API x402
from $50.00
Api api.nftitem.io
q 70

Upload NFT assets and metadata via X402 v2; requires an exact USDC payment on eip155:8453 to proceed (300s timeout).

paid API x402
from $0.10
Api api.seneschal.space
q 70

Finds the cheapest flashloan option on the network.

paid API x402
$0.10 · 30d 48 tx
Oh31Wu9M oh31wu9m.nx.link
q 70

Provides Tator Trending's global Top 50 trending items as JSON via a GET endpoint.

paid API x402
from $0.05
E2Sn436R e2sn436r.nx.link
q 70

Fast AI image generator that creates high-quality images from text prompts using PixelMuse's Flux-Schnell model.

paid API x402
from $0.10
Nasa-X402 nasa-x402.vercel.app
q 70

Retrieves NASA's Astronomy Picture of the Day metadata and media details.

paid API x402
from $0.0020
Fred-X402 fred-x402.vercel.app
q 70

Returns a FRED market dashboard with curated economic data and charts.

paid API x402
from $0.0050
Kaleiai kaleiai.com
q 70

Runs a standard profiling job for an AI agent and returns profiling results.

paid API x402
from $2.00
Hh7Tr41C hh7tr41c.nx.link
q 70

Provides IP address information and related metadata via a simple GET /ip request.

paid API x402
from $0.0000
Hackernews-X402 hackernews-x402.vercel.app
q 70

Returns the latest new stories from Hacker News.

paid API x402
from $0.0020
Api-Dev api-dev.agents.skillfulai.io
q 70

Paid demo endpoint that grants premium-tier access for $0.01 USDC on Base and returns a welcome message plus payment details.

paid API x402
$0.02 · 30d 2 tx
Alpha alpha.palmvox.com
q 70

Returns a market fear and greed sentiment index for crypto trading insights.

paid API x402
from $0.0010
Www www.ritmex.one
q 70

Access the x402 v2 test endpoint; requires an exact payment of 1000 USD Coin (USDC) on eip155:8453.

paid API x402
from $0.0010
Vape vape.juxtaposition1.deno.net
q 70

Checks whether a target shows signs of exploit risk or compromise.

paid API x402
from $0.01
Api api.santosautomation.com
q 70

Runs audit checks and returns audit results for submitted data or workflows.

paid API x402
$0.30 · 30d 17 tx
Oracle-Network-Niche-Sports oracle-network-niche-sports.fly.dev
q 70

Returns the latest Japanese general sports data from an oracle-backed endpoint.

paid API x402
from $0.0020
X402 x402.auteng.ai
q 70

On-demand compute endpoint (x402 v2) that executes paid compute tasks and accepts USD Coin (USDC) payments on eip155:8453.

paid API x402
from $0.0020
Www www.book-bot.app
q 70

Searches a book catalog and returns matching books.

paid API x402
$0.02 · 30d 4 tx
X402-Boj-Macro-Snapshot x402-boj-macro-snapshot.vercel.app
q 70

Returns a snapshot of key Bank of Japan macro indicators and context.

paid API x402
from $0.0010
Transit402 transit402.dev
q 70

Find nearby bus stops with real-time arrival predictions.

paid API x402
from $0.02
Oracle-Network-Agent-Meta oracle-network-agent-meta.fly.dev
q 70

Checks prompts and content for injection risks and malicious instruction patterns.

paid API x402
from $0.0030
Protocol protocol.origindao.ai
q 70

Retrieves OriginDAO's quest board listing of active quests, tasks, rewards, and metadata for paid access on the specified network.

paid API x402
$0.00 · 30d 1 tx
Origin-Exchange origin-exchange.fly.dev
q 70

Fetches Origin Exchange's paid quest board (task listings and rewards); access requires a USDC payment on Base (eip155:8453).

paid API x402
$0.00 · 30d 1 tx
D2Ngmd5Yvdfkqu d2ngmd5yvdfkqu.cloudfront.net
q 70

Provides a market overview snapshot with key market metrics and trends.

paid API x402
$0.04 · 30d 37 tx
Bazaar-Gateway bazaar-gateway.vercel.app
q 70

Translate text across languages with fast, accurate, programmatic translations via the Bazaar Gateway API.

paid API x402
$0.11 · 30d 35 tx