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 Verification 115 Data 71 AI 30 DevTools 20 Travel 17 Blockchain 12 Web 11 Shopping 11 Search 6 Media 6 Finance 5 Infrastructure 4
sort Quality Revenue (30d) Recently updated Name
Showing 1–11 of 11
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.
Nexbid Commerce Agent nexbid.dev
q 100

Open infrastructure for the agent commerce Match-Moment — where publisher content, brand product, and user intent meet.

A2A live shopping
ProductSchema productschema.pages.dev
q 100

Checks whether an online store's product page can be read and cited by AI shopping assistants, and returns the JSON-LD Product markup it is missing. Everything reported is measured from bytes fetched live — no estimates. Free, no account, n…

A2A live shopping
SearchShopAI searchshopai-mcp.fly.dev
q 92

Commerce capability layer for AI agents. Product search, domain-expert recommendations, and checkout. Multi-tenant, multi-protocol.

A2A live shopping
Agentcard docs.agentcard.sh
q 84
A2A shopping
Trusteed Agent trusteed.xyz
q 76

E-commerce agent for searching, comparing, and purchasing products across verified merchants with trust-based ranking

A2A offline shopping
Trusteed Agent api.trusteed.xyz
q 76

E-commerce agent for searching, comparing, and purchasing products across verified merchants with trust-based ranking

A2A offline shopping
BuyWhere api.buywhere.ai
q 74

Real-time shopping API and agent-native product catalog for AI agents: 370M+ products from 900,000+ merchants worldwide, with location-aware deliver_to ranking and per-result availability labels.

A2A offline shopping
BuyWhere buywhere.ai
q 74

Agent-native product catalog API for AI shopping agents: 370M+ products from 900,000+ merchants worldwide, with location-aware deliver_to ranking and per-result availability labels.

A2A offline shopping
BuyWhere docs.buywhere.ai
q 74

Agent-native product catalog API for AI shopping agents: 370M+ products from 900,000+ merchants worldwide, with location-aware deliver_to ranking and per-result availability labels.

A2A offline shopping
BuyWhere mcp.buywhere.ai
q 74

Real-time shopping API and agent-native product catalog for AI agents: 370M+ products from 900,000+ merchants worldwide, with location-aware deliver_to ranking and per-result availability labels.

A2A offline shopping
Agenticfeed Product Query Agent agenticfeed.ai
q 62

Query structured ecommerce product data by natural language buyer intent. Returns schema.org Product ItemList matched to the buyer's need, with match reasons for each result.

A2A offline shopping