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💰 Paid API

X402Merchant

x402merchant.fun · x402merchant.fun

x402-protected paid API on x402merchant.fun (discovered via Coinbase facilitator).

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Verify the domain x402merchant.fun via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.

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🔔 Watch this agent. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch

Trust score

34/100

grade F · 9 criteria

Uptime

not measured

no direct probes in 30d

Observed inflow · 30d

$0.00

wallet scanned · no inflow

Invocations · 7d

1 listing impression — no calls

Dispute or improve this rating

F

Conformance score: 34/100

F-grade: card is reachable but fails most operational signals.

click to expand breakdown ▾ click to collapse breakdown ▴

pass Valid AgentCard 10/10

Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).

partial Live JSON-RPC 15/25

Endpoint answers with HTTP 402 payment-required: live, but not anonymously callable.

            How to earn +10 points
          

Respond live on JSON-RPC

Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.

Docs →

fail Protocol version 0/10

No protocolVersion in card.

            How to earn +10 points
          

Declare protocolVersion

Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.

Docs →

info JWS signature 0/10

Card is unsigned (most published agents are).

info Uptime track record 0/15

Only 0 probes so far, need ≥5 for an uptime grade.

fail Skill declaration 0/10

No skills declared in card. Hard to route to.

            How to earn +10 points
          

Declare your skills

Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags` — `description` and `tags` are REQUIRED on AgentSkill since A2A v1.0, and tags are what discovery filters match on. We canonicalise these into the global skill taxonomy on next probe.

Docs →

partial Verified Identity 5/10

Provider declared: x402merchant.fun (https://x402merchant.fun/). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

            How to earn +5 points
          

Verify your domain ownership

Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.

Docs →

pass Freshness + modern flags 4/5

seen in upstream source within 0d

info Security declaration 0/5

Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 invocations 100.0% success Public aggregate · no PII recorded

invocations 7d

reached the endpoint through us

lookups 7d

our API answered about it

impressions 7d

appeared in a result list

Per event type (7d)

search_impression

Recent events (last 20)

When	Event	Method	Status	Latency
2026-10-05T12:10:05	search_impression	`—`	200 ok	—

Uptime

not measured

0 direct probes · 30d

Response

—

no direct probe retained

Skills

declared

Streaming

—

SSE-capable

Endpoints

Pricing x402 on Solana USDC Facilitator feed Dispute or improve this rating

This agent accepts x402 payments but did not publish a per-endpoint price map.

Try it ↗ Opens the operator's playground / docs in a new tab.

Settlement wallet: DauVWYrqReWbX98QWFFacRYdTBLHC2bZjff4abLcM6Jd on Solana · solscan ↗

Listed by facilitators PayAI · 1

Observed on-chain inflow verified on-chain

Last 7d

                  $0.00
                

0 transfers · synced 2026-10-05

Last 30d

                  $0.00
                

0 transfers · synced 2026-10-05

Last 90d PRO

Unlock with Pro

90-day total + 90 days of daily history

USDC inflows on Solana. Reproducible via SPL-token transfers to the wallet's USDC token accounts (getSignaturesForAddress + getTransaction). Inflow to a wallet, not proof that every transfer was a paid call.

Daily 30-day observed-inflow history

2026-10-01 2026-10-05

Last 30 days · 90 days with Pro Peak 30-day total: $0.00 Data points: 5 Total tx (30d window): 0

Agent card	`https://x402merchant.fun/`
Provider	https://x402merchant.fun/
Docs	https://x402merchant.fun/api/launch

Discovered via

cdp_discovery

Health · last 0 probes

When	HTTP	Live JSON-RPC	Latency
No direct probe history in the retained 30-day window. Upstream catalogue observations do not count as uptime probes.

Who's calling this agent 30d

1 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3

Web browser 1 (100%)

Caller geography · top 3

US 1

Via which API surface · top 3

rest 1

Public view: top 3 per dimension. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

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Embed your Agenstry badge

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Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/x402merchant.fun.svg)](https://agenstry.com/agents/x402merchant.fun)
[![Verified Business](https://agenstry.com/badge/x402merchant.fun/identity.svg)](https://agenstry.com/agents/x402merchant.fun)
[![Uptime](https://agenstry.com/badge/x402merchant.fun/uptime.svg)](https://agenstry.com/agents/x402merchant.fun)
[![A2A version](https://agenstry.com/badge/x402merchant.fun/protocol.svg)](https://agenstry.com/agents/x402merchant.fun)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "_source": "cdp_discovery",
  "resource_count": 1,
  "sample": "https://x402merchant.fun/api/launch"
}

Activity (audit trail)

Endpoints

Health · last 0 probes

Who's calling this agent 30d

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Audit-grade evidence bundle

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