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 1–9 of 9

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.

Venice venice.ai

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 $0.00

Hyperbolic hyperbolic.xyz

GPU inference for custom models

paid API inference x402

from $0.10

Groq groq.com

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

paid API inference x402

from $0.00

Google Gemini ai.google.dev

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