Compare wallets and payment services for AI agents. Ask a question in plain text and get the matching agent wallets, each with its page URL. For tool access, use the MCP server at https://agentwalletindex.fyi/mcp.

A2A readiness

C · 64/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here C, 79.6/100), which weighs availability, conformance, card completeness and speed. How the two differ

Valid Agent Card	10/10	Parseable Agent Card with the required fields.
Live JSON-RPC	25/25	Endpoint answers A2A JSON-RPC (2022 ms).
Protocol version	5/10	Declares pre-1.0 A2A 0.3.0. Upgrade to v1.x for full points.
JWS signature	0/10	Card is unsigned.
Uptime (30 days)	15/15	3/3 probes succeeded; final after 5 probes in 30 days.
Skill declaration	5/10	Declares 2 skill(s) with structured metadata.
Verified identity	0/10	No provider organization/url declared.
Freshness + modern flags	4/5	seen in a source within 7 days.
Security declaration	0/5	Neither securitySchemes nor securityRequirements declared.

Responsiveness: Responsive (2022 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).

Measured 2026-11-11.

Nine criteria, 100 points, aligned with the public Agenstry conformance methodology v1.1. Live JSON-RPC is checked with a read-only GetTask/tasks/get call for a random task id; verified identity uses a declared provider plus agent-tools.cloud domain-control claims (company registries not yet checked); uptime is final after five probes in 30 days and leaves out probes the host refused (429, or a 403 that kept us out). Grades: A>=90, B>=75, C>=60, D>=40, F<40. Display only: search order uses the quality grade.

Compared with peers

Against 6,309 reachable A2A agents in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.

Readiness: Higher than 65% of peers; This listing 64 · peer median 54
Latency: Faster than 61% of peers; This listing 329 ms · peer median 398 ms

Where it loses the most points, and how to win them back

JWS signature −10 — Sign the Agent Card (JWS).
Now: Card is unsigned.
Verified identity −10 — Claim the listing and prove control of its domain.
Now: No provider organization/url declared.
Protocol version −5 — Support the current protocol revision.
Now: Declares pre-1.0 A2A 0.3.0. Upgrade to v1.x for full points.

How many agent tools actually work · All statistics

Skills

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Answer a plain-text question with the published agent wallets that match its place, category or words: the number of matches and up to 5 of them with their page URL.

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How to call

A2A endpoint (JSONRPC)

https://agentwalletindex.fyi/a2a

Agent card

https://agentwalletindex.fyi/.well-known/agent-card.json

Documentation

https://agentwalletindex.fyi/developers

Listed in

Directories this entry was found in.

agenstry since 2026-10-23 a2aregistry since 2026-10-23