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 549 AI 306 Verification 257 Finance 119 Blockchain 96 Other 51 Content 44 Web 31 Media 24 Compute 22 DevTools 21 Travel 20
sort Quality Revenue (30d) Recently updated Name
Showing 1–21 of 21
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.
2captcha.x402.paysponge.com 2captcha.x402.paysponge.com
q 100

Solve CAPTCHAs through 2Captcha's task API, including reCAPTCHA v2/v3, hCaptcha, Cloudflare Turnstile, FunCaptcha, GeeTest, and image challenges, with task creation, result polling, and solve-quality reporting.

paid API devtools x402
$4.82 · 30d 271 tx
Moddable Games Tools tools.moddable.games
q 90

Board game AI tools: 30 playable families, hex maps, puzzles, dice, oracles, RPG entities, rules search, and more.

A2A live devtools
Cline docs.cline.bot
q 90

AI-powered coding agent for complex work

A2A devtools
Coding.Tools coding.tools
q 88

A2A runtime for deterministic Coding.Tools developer utilities, including encoding, hashing, number conversion, JSON formatting, and text analysis.

A2A devtools
Kit Developer Documentation developers.kit.com
q 84
A2A devtools
Ghost Developer Docs docs.ghost.org
q 84
A2A devtools
Birdeye Developer Portal docs.birdeye.com
q 84
A2A devtools
Zencoder Docs forgoodaiinc.main-kill-isr.mintlify.me
q 84
A2A devtools
Augment docs.augmentcode.com
q 84
A2A devtools
Copper Developer Portal copperco.main-kill-isr.mintlify.me
q 84
A2A devtools
Zencoder Docs docs.zencoder.ai
q 84
A2A devtools
Unblocked docs.getunblocked.com
q 84
A2A devtools
Copper Developer Portal developer.copper.co
q 84
A2A devtools
Context.dev branddev.main-kill-isr.mintlify.me
q 84
A2A devtools
OpenHands Docs docs.openhands.dev
q 84
A2A devtools
OpenHands Docs allhandsai.main-kill-isr.mintlify.me
q 82
A2A devtools
devpipeline Agent devpipeline-ai.dev
q 78

Full-stack development agent for devpipeline. Manages CI/CD pipelines, code reviews, and production deployments.

A2A offline devtools
Intercom and Fin Developer Platform developers.intercom.com
q 77

Faster resolutions, higher CSAT, and lighter support volumes with the only platform to combine the power of automation and human customer support.

A2A devtools
Code Agent prassanna-ravishankar--code-agent-code-agent-app.modal.run
q 66

An AI agent specialized in code generation, review, debugging, and software development assistance

A2A offline devtools
AI Dev Jobs aidevboard.com
q 65

Job board for AI developers with current AI/ML roles, salary data, REST API, and MCP server (20 tools).

A2A devtools
Draftlytic draftlytic.com
q 55

AI-powered project planning tool for vibe-coders and indie developers. Converts app ideas into structured PRDs for AI coding tools.

A2A offline devtools