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Card snapshot
x402.freeq.one
·
2026-10-25 02:00:10 UTC
·
7136f9782bc90f324e13e0486662e265b6105cbb6756d37f8248b30308e3d7c7
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
"_source": "agentic.market",
"service": {
"id": "x402-freeq-one",
"name": "x402.freeq.one",
"description": "",
"domain": "x402.freeq.one",
"provider": "x402.freeq.one",
"providerUrl": "",
"category": "",
"networks": [
"Base"
],
"enriched": false,
"endpoints": [
{
"url": "https://x402.freeq.one/market/agoragentic/tools/mermaid",
"description": "x402-gateway tool: mermaid (market: agoragentic)",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "code",
"type": "string",
"description": "",
"example": "graph TD\n A[Client] -->|402| B[x402 Gateway]\n B -->|settle| C[USDC on Base]\n B -->|forward| D[Upstream API]",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "format",
"type": "string",
"description": "",
"example": "png",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "scale",
"type": "number",
"description": "",
"example": 2,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "theme",
"type": "string",
"description": "",
"example": "default",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"mermaid",
"agoragentic"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/mcp",
"description": "MCP server for AI agents: 43 tools (blockchain data, web scraping, ZK proofs, image generation, gift cards) payable per call in USDC on Base via x402. Send JSON-RPC tools/call requests.",
"pricing": {
"amount": "0.002",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "id",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "jsonrpc",
"type": "string",
"description": "",
"example": "2.0",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "method",
"type": "string",
"description": "",
"example": "tools/call",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "params",
"type": "object",
"description": "",
"example": null,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
}
},
{
"url": "https://x402.freeq.one/tools/backlinks_overview",
"description": "Backlinks Overview: Backlink overview for any domain \u2014 referring domains, backlink count, authority. Priced below typical SEO-data APIs. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/backlinks_overview.",
"pricing": {
"amount": "0.05",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "domain",
"type": "string",
"description": "",
"example": "example.com",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "language_code",
"type": "string",
"description": "",
"example": "language_code",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "location_code",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/tools/changelog_git",
"description": "Git Changelog Generator: Diff git commits and generate a structured breaking-change changelog. Provide repository_url, base_commit, and optional target_commit. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/changelog_git.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "base_commit",
"type": "string",
"description": "",
"example": "04bb13b6c5a17b8c07aaac20a9ea4b1cbafa0e0d",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "repository_url",
"type": "string",
"description": "",
"example": "https://github.com/expressjs/express",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "target_commit",
"type": "string",
"description": "",
"example": "v4.21.2",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "10",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/tools/changelog_openapi",
"description": "OpenAPI Changelog Generator: Diff two OpenAPI specs and generate a structured breaking-change changelog (no LLM \u2014 deterministic diff). Provide base_spec_url and new_spec. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/changelog_openapi.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "base_spec_url",
"type": "string",
"description": "",
"example": "https://petstore3.swagger.io/api/v3/openapi.json",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "new_spec",
"type": "object",
"description": "",
"example": null,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "50",
"l30DaysUniquePayers": "3"
}
},
{
"url": "https://x402.freeq.one/tools/company_signals",
"description": "Company Signals: Firmographics, headcount-growth classification, homepage tech detection, and an explainable 0-100 lead score. Score reflects findability, size and growth \u2014 not buying intent or funding; funding, revenue, layoffs and hiring-posting counts unavailable upstream. A settled no-match returns 404 and is not charged. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/company_signals.",
"pricing": {
"amount": "0.05",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "domain",
"type": "string",
"description": "",
"example": "stripe.com",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "name",
"type": "string",
"description": "",
"example": "Stripe",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "1",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/tools/cross_chain_balance",
"description": "Cross-Chain Balance Checker: Aggregate native balance and token/NFT counts for an address across eth, arb, base, polygon, opt. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/cross_chain_balance.",
"pricing": {
"amount": "0.002",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "address",
"type": "string",
"description": "",
"example": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "chains",
"type": "array",
"description": "",
"example": [],
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "45",
"l30DaysUniquePayers": "3"
}
},
{
"url": "https://x402.freeq.one/tools/document_to_markdown",
"description": "Document to Markdown (auto-detect): Convert any document to Markdown with automatic format detection. One endpoint for pdf, docx, pptx, xlsx, csv, epub, html and plain text \u2014 provide a URL or base64 bytes and the type is detected from the file contents. Spreadsheets return both a Markdown table and a JSON array of rows. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/document_to_markdown.",
"pricing": {
"amount": "0.01",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "file_b64",
"type": "string",
"description": "",
"example": "file_b64",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "max_length",
"type": "number",
"description": "",
"example": 100000,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "url",
"type": "string",
"description": "",
"example": "https://x402.freeq.one/samples/report.pdf",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "10",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/tools/docx_to_markdown",
"description": "DOCX to Markdown: Convert a DOCX (Word) document to clean, LLM-ready Markdown. Provide a direct URL or base64-encoded file bytes. Preserves headings, lists, tables and formatting. Works for contracts, resumes, reports and letters. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/docx_to_markdown.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "file_b64",
"type": "string",
"description": "",
"example": "file_b64",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "max_length",
"type": "number",
"description": "",
"example": 100000,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "url",
"type": "string",
"description": "",
"example": "https://x402.freeq.one/samples/contract.docx",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "10",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/tools/domain_competitors",
"description": "Domain Competitors: Find organic competitors for any domain. Priced below typical SEO-data APIs. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/domain_competitors.",
"pricing": {
"amount": "0.05",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "domain",
"type": "string",
"description": "",
"example": "example.com",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "language_code",
"type": "string",
"description": "",
"example": "language_code",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "limit",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "location_code",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/tools/domain_keywords",
"description": "Domain Keywords: Get all keywords a domain ranks for with position and volume. Priced below typical SEO-data APIs. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/domain_keywords.",
"pricing": {
"amount": "0.05",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "domain",
"type": "string",
"description": "",
"example": "example.com",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "language_code",
"type": "string",
"description": "",
"example": "language_code",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "limit",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "location_code",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/tools/enrich_company",
"description": "Company Enrichment: Company firmographics by domain (preferred) or exact name: description, industry, company type, exact and range headcount, headcount growth by timespan, founding year, headquarters, specialties and LinkedIn URL. A settled no-match returns 404 and is not charged. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/enrich_company.",
"pricing": {
"amount": "0.04",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "domain",
"type": "string",
"description": "",
"example": "stripe.com",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "name",
"type": "string",
"description": "",
"example": "Stripe",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": null
},
{
"url": "https://x402.freeq.one/tools/enrich_person",
"description": "Person Enrichment: Enrich one person by professional-profile URL, or by full name plus company domain or company name. Returns the work email (verification status plus all variants found) and the full public profile: headline, current role, experience history, education, skills, location. Unfinished lookups return status \"pending\"; a settled no-match returns 404 and is not charged. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/enrich_person.",
"pricing": {
"amount": "0.06",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "company_domain",
"type": "string",
"description": "",
"example": "stripe.com",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "company_name",
"type": "string",
"description": "",
"example": "Stripe",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "full_name",
"type": "string",
"description": "",
"example": "Patrick Collison",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "profile_url",
"type": "string",
"description": "",
"example": "https://www.linkedin.com/in/patrickcollison",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "want_email",
"type": "boolean",
"description": "",
"example": true,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "want_personal_email",
"type": "boolean",
"description": "",
"example": false,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "want_phone",
"type": "boolean",
"description": "",
"example": false,
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": null
},
{
"url": "https://x402.freeq.one/tools/epub_to_markdown",
"description": "EPUB to Markdown: Convert an EPUB e-book to clean Markdown. Provide a direct URL or base64-encoded file bytes. Chapters become headings; metadata (title, author) is included. Feed whole books into LLM context or RAG. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/epub_to_markdown.",
"pricing": {
"amount": "0.005",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "file_b64",
"type": "string",
"description": "",
"example": "file_b64",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "max_length",
"type": "number",
"description": "",
"example": 200000,
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "url",
"type": "string",
"description": "",
"example": "https://x402.freeq.one/samples/book.epub",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": {
"l30DaysTotalCalls": "10",
"l30DaysUniquePayers": "1"
}
},
{
"url": "https://x402.freeq.one/tools/find_email",
"description": "Find Work Email: Resolve one person's work email from a full name and company domain. Returns the best address with its verification status plus every work email found. Unfinished lookups return status \"pending\"; a settled no-match returns 404 and is not charged. Pay per call in USDC on Base via x402 \u2014 POST https://x402.freeq.one/tools/find_email.",
"pricing": {
"amount": "0.025",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "company_domain",
"type": "string",
"description": "",
"example": "stripe.com",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "full_name",
"type": "string",
"description": "",
"example": "Patrick Collison",
"enumValues": [],
"default": null,
"required": false
}
],
"serviceName": "x402-gateway",
"tags": [
"mcp",
"pay-per-call",
"x402",
"usdc",
"base"
],
"quality": null
},
{
"url": "https://x402.freeq.one/tools/giftcard/api/buy",
"description": "Buy a digital gift card and receive the code instantly. Payment settles on Base via x402.",
"pricing": {
"amount": "1",
"currency": "USDC",
"network": "eip155:8453",
"scheme": "exact",
"maxAmount": "",
"minAmount": ""
},
"method": "POST",
"providerName": "",
"parameters": [
{
"group": "body",
"name": "email",
"type": "string",
"description": "",
"example": "email",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "product_id",
"type": "string",
"description": "",
"example": "product_id",
"enumValues": [],
"default": null,
"required": false
},
{
"group": "body",
"name": "value",
"type": "number",
"description": "",
"example": 1,
"enumValues": [],
"default": null,
"required": false
}
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"currency": "USDC",
"network": "eip155:8453",
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"currency": "USDC",
"network": "eip155:8453",
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"example": "a cat wearing a tiny hat, studio lighting",
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"currency": "USDC",
"network": "eip155:8453",
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