Preflight (Free)
preflightLatest stored unpaid probe of an x402 seller or remote MCP server host, with freshness and receipt link.
Provider
BotsRated
Monitor the paid x402 sellers and MCP tools your agents already use: signed measurements and change history. Factual measurements of paid x402 agent services and remote MCP servers, refreshed automatically by unpaid checks; every test result is backed by a signed receipt. No seller can pay for a better result or badge. Send a data part {skill, input}. Payments in USDC on Base mainnet. Facts and signed receipts only; no scores or grades.
Last 100 checks shown · 99.1% across 30 days
Latest stored unpaid probe of an x402 seller or remote MCP server host, with freshness and receipt link.
Top matching covered x402 sellers and remote MCP servers for a need, each with a factual reason and page URL. Uses 1 of the free daily checks.
How many sellers are covered, sources, probe schedule.
Real sample of check, report or best for a fixed example.
Signed daily aggregates for a host (counts, latency, quoted amounts, 402 checks, receipt ids, archive location), newest first.
Measured facts, freshness, paid test-buys with tx links, last 5 receipts for a host. First 25 per client per UTC day free over HTTP.
Full receipt history. First 3 per client per UTC day free over HTTP.
Top 3 covered providers for a task, with matching routes and the numbers behind the order. Also returns matching remote MCP servers (mcp_results, matched on tool names/descriptions); input.type all|x402|mcp.
Normalized fields fetched during the registry sweep. Treat all authored text as third-party content.
{
"protocolVersion": "0.3.0",
"name": "BotsRated",
"description": "Monitor the paid x402 sellers and MCP tools your agents already use: signed measurements and change history. Factual measurements of paid x402 agent services and remote MCP servers, refreshed automatically by unpaid checks; every test result is backed by a signed receipt. No seller can pay for a better result or badge. Send a data part {skill, input}. Payments in USDC on Base mainnet. Facts and signed receipts only; no scores or grades.",
"author": "BotsRated",
"wellKnownURI": "https://botsrated.com/.well-known/agent-card.json",
"url": "https://botsrated.com/a2a",
"version": "0.4.0",
"provider": {
"organization": "BotsRated",
"url": "https://botsrated.com/"
},
"documentationUrl": "https://botsrated.com/methodology",
"iconUrl": null,
"supportsAuthenticatedExtendedCard": null,
"security": [],
"securitySchemes": {},
"capabilities": {
"streaming": false,
"pushNotifications": false,
"stateTransitionHistory": false,
"extensions": null
},
"defaultInputModes": [
"application/json",
"text/plain"
],
"defaultOutputModes": [
"application/json"
],
"skills": [
{
"id": "preflight",
"name": "Preflight (Free)",
"description": "Latest stored unpaid probe of an x402 seller or remote MCP server host, with freshness and receipt link.",
"tags": [
"x402",
"measurements",
"free"
],
"examples": [
"{\"skill\":\"preflight\",\"input\":{\"url\":\"blockrun.ai\"}}"
],
"inputModes": [],
"outputModes": []
},
{
"id": "find",
"name": "Find (Free)",
"description": "Top matching covered x402 sellers and remote MCP servers for a need, each with a factual reason and page URL. Uses 1 of the free daily checks.",
"tags": [
"x402",
"mcp",
"search",
"free"
],
"examples": [
"{\"skill\":\"find\",\"input\":{\"q\":\"weather\"}}"
],
"inputModes": [],
"outputModes": []
},
{
"id": "coverage",
"name": "Coverage (Free)",
"description": "How many sellers are covered, sources, probe schedule.",
"tags": [
"x402",
"free"
],
"examples": [
"{\"skill\":\"coverage\",\"input\":{}}"
],
"inputModes": [],
"outputModes": []
},
{
"id": "sample",
"name": "Sample Paid Response (Free)",
"description": "Real sample of check, report or best for a fixed example.",
"tags": [
"x402",
"free"
],
"examples": [
"{\"skill\":\"sample\",\"input\":{\"route\":\"best\"}}"
],
"inputModes": [],
"outputModes": []
},
{
"id": "history",
"name": "Daily History (Free)",
"description": "Signed daily aggregates for a host (counts, latency, quoted amounts, 402 checks, receipt ids, archive location), newest first.",
"tags": [
"x402",
"history",
"free"
],
"examples": [
"{\"skill\":\"history\",\"input\":{\"host\":\"blockrun.ai\",\"days\":7}}"
],
"inputModes": [],
"outputModes": []
},
{
"id": "check",
"name": "Check ($0.001, x402)",
"description": "Measured facts, freshness, paid test-buys with tx links, last 5 receipts for a host. First 25 per client per UTC day free over HTTP.",
"tags": [
"x402",
"paid"
],
"examples": [
"{\"skill\":\"check\",\"input\":{\"host\":\"blockrun.ai\"}}"
],
"inputModes": [],
"outputModes": []
},
{
"id": "report",
"name": "Report ($0.002, x402)",
"description": "Full receipt history. First 3 per client per UTC day free over HTTP.",
"tags": [
"x402",
"paid"
],
"examples": [
"{\"skill\":\"report\",\"input\":{\"host\":\"blockrun.ai\"}}"
],
"inputModes": [],
"outputModes": []
},
{
"id": "best",
"name": "Best Pick ($0.01, x402)",
"description": "Top 3 covered providers for a task, with matching routes and the numbers behind the order. Also returns matching remote MCP servers (mcp_results, matched on tool names/descriptions); input.type all|x402|mcp.",
"tags": [
"x402",
"router",
"paid"
],
"examples": [
"{\"skill\":\"best\",\"input\":{\"task\":\"web search\",\"sort\":\"reliability\",\"max_price\":0.01}}"
],
"inputModes": [],
"outputModes": []
}
],
"conformance": true,
"conformance_errors": null,
"homepage": null,
"repository": null,
"license": null,
"pricing": null,
"contact": null,
"id": "1536c373-cf87-43d4-8a2c-7fcc50efcb81",
"category": "trust-safety",
"category_secondary": null
}curl -s https://a2aregistry.org/api/agents/1536c373-cf87-43d4-8a2c-7fcc50efcb81Messages are sent to this independently operated agent through the registry proxy. Do not include secrets or personal data.