Pocket Network
Renders a chart from inline data (CSV, TSV, JSON or row values) and returns it as static SVG, or a complete HTML document, inside a JSON object. POST /v1/chart with either a full Vega-Lite v6 spec or the shorthand form (type, x, y, color, ranges, colors, theme). Every data mark carries a native tooltip, so nothing is scripted. Pay per request in USDC; no account, no API key.
Offering
- Provider
- agent.pocket.network
- Method
- POST
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Creative
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://agent.pocket.network/v1/pretty-charts- MIME type
- application/json
- First seen
- 2026-10-16T01:50:24.663Z
- Last seen
- Tags
- documents, pretty-charts, rest
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"payTo": "0xF732ea490c5766071785a2310523f7fA2CEbB829"
}
]Observed health
- Status
- Reachable
- Latest latency
- 414 ms
- Average latency
- 866 ms
- HTTP status
- 405
- Last checked
- Reachability
- 100% over 12 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"POST",
"PUT",
"PATCH"
]
},
"bodyType": {
"type": "string",
"enum": [
"json",
"form-data",
"text"
]
},
"body": {
"type": "object",
"description": "Exactly one of `spec` or `chart` is required. `data` is required with `chart` and optional with `spec` (a spec may carry inline data.values). Remote data URLs are refused; every input lives in the body.",
"properties": {
"data": {
"type": "object",
"description": "Inline data; exactly one of csv, tsv, json or values.",
"properties": {
"csv": {
"type": "string",
"description": "CSV text with a header row. Numbers and ISO dates are parsed."
},
"tsv": {
"type": "string",
"description": "Tab-separated text with a header row."
},
"json": {
"type": "string",
"description": "A JSON array of row objects, as a string."
},
"values": {
"type": "array",
"items": {
"type": "object"
},
"description": "Row objects."
}
}
},
"spec": {
"type": "object",
"description": "A Vega-Lite v6 spec. Any `url` anywhere in it is refused."
},
"chart": {
"type": "object",
"description": "Shorthand that compiles to a single-view Vega-Lite spec. `type` is one of bar, line, area, point, scatter, circle, square, tick, rect, heatmap, arc, pie, donut, boxplot, errorbar, errorband, rule, text, trail; channels (x, y, color, size, shape, theta, ...) take a column name or a field definition; plus xRange, yRange, colors, colorScheme, stack, title, width, height, tooltip.",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"x": {},
"y": {},
"color": {},
"title": {},
"tooltip": {},
"xRange": {
"type": "array"
},
"yRange": {
"type": "array"
},
"colors": {
"type": "array",
"items": {
"type": "string"
}
},
"width": {
"type": "number"
},
"height": {
"type": "number"
}
}
},
"options": {
"type": "object",
"description": "Render options.",
"properties": {
"format": {
"type": "string",
"enum": [
"svg",
"html"
],
"default": "svg"
},
"tooltips": {
"type": "boolean",
"default": true
},
"theme": {
"type": "string",
"description": "A vega-themes preset",
"e.g. dark.": null
},
"width": {
"type": "number"
},
"height": {
"type": "number"
},
"background": {
"type": "string"
},
"title": {
"type": "string"
}
}
}
}
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"additionalProperties": false
}Output schema
{
"type": "object",
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"portal": {
"type": "object",
"properties": {
"provenance": {
"const": "third-party-supplier"
},
"serviceId": {
"const": "pretty-charts"
},
"schemaCheck": {
"enum": [
"passed",
"undeclared",
"unchecked"
]
}
},
"required": [
"provenance",
"serviceId",
"schemaCheck"
]
},
"data": {
"type": "object",
"description": "For POST /v1/chart, the rendered chart as JSON: `service` (\"pretty-charts\"), `format` (svg or html), `content_type` (image/svg+xml or text/html), `width` and `height` in pixels, `rows` (inline data rows received), `marks` (data marks drawn), `tooltips`, `render_ms`, `warnings` (Vega and Vega-Lite warnings, if any) and `html` — the SVG element, or a complete HTML document for format html; always the last field. Errors return `{ error: { code, message, details? } }` with a code such as invalid_spec, too_many_rows or render_failed. The other routes (healthz, version, capabilities, openapi.json) return their own small JSON documents.",
"examples": [
{
"service": "pretty-charts",
"format": "svg",
"content_type": "image/svg+xml",
"width": 480,
"height": 300,
"rows": 2,
"marks": 2,
"tooltips": true,
"render_ms": 41,
"warnings": [],
"html": "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"480\" height=\"300\" viewBox=\"0 0 480 300\">…</svg>"
}
]
}
},
"required": [
"portal",
"data"
]
}
},
"required": [
"type"
]
}