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 Inference 9 Data 550 AI 305 Verification 252 Finance 119 Blockchain 95 Other 51 Content 44 Web 30 Media 24 Compute 22 DevTools 21
sort Quality Revenue (30d) Recently updated Name
Showing 1–9 of 9
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.
Venice venice.ai
q 80

Privacy-focused AI inference — text, image, audio, video, embeddings via OpenAI-compatible API; hosts models from OpenAI, Anthropic, Google Gemini, xAI, DeepSeek, Mistral, Qwen, GLM, Llama, Kimi, and more.

paid API inference x402
from $0.0010
Groq groq.com
q 80

Ultra-fast LLM inference (Llama, DeepSeek, Gemma)

paid API inference x402
from $0.0010
Google Gemini ai.google.dev
q 80

Google Gemini models via x402-enabled gateways and agent wrappers.

paid API inference x402
from $0.0010
ChatGPT platform.openai.com
q 80

GPT, Responses, Images, and audio APIs grouped across x402-enabled gateway providers.

paid API inference x402
from $0.0010
Claude docs.anthropic.com
q 80

Claude models and Anthropic-compatible message access through x402-enabled gateways.

paid API inference x402
from $0.0010
BlockRun blockrun.ai
q 79

BlockRun is the routing and payment layer for AI. One OpenAI-compatible endpoint routes to 87 LLMs plus image, video, music and speech generation, web search, prediction-market and on-chain data, and multi-chain RPC. Every paid call is bill…

paid API offline inference x402
$3774.51 · 30d 76,494 tx
Hyperbolic hyperbolic.xyz
q 60

GPU inference for custom models

paid API inference x402
from $0.10
DeepSeek deepseek.com
q 60

Frontier LLM - coding and reasoning

paid API inference x402
from $0.0010
Questflow api.questflow.ai
q 30

Multi-agent orchestration and swarms

paid API inference x402
from $0.50