Identicon generator — turn an exact UTF-8 seed into a deterministic mirrored ava
Identicon generator — turn an exact UTF-8 seed into a deterministic mirrored avatar returned as base64-encoded SVG or PNG in JSON.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
621 msmedian answer time
$0.005listed price per call
$0.005price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://visuals.use.x402atlas.com/identicon
| Category | Image and media |
|---|---|
| Provider host | visuals.use.x402atlas.com |
| Networks | eip155:137, eip155:42161, eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.005 | 621 ms |
Example input (from the provider)
{
"body": {
"background": "#ffffff",
"format": "svg",
"seed": "wallet:example-1234",
"size": 128
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"description": "Deterministic privacy-conscious identicon generation request.",
"properties": {
"background": {
"default": "#ffffff",
"description": "Opaque #RRGGBB canvas color; rejected unless a derived palette color reaches 4.5:1 contrast.",
"pattern": "^#[0-9a-fA-F]{6}$",
"type": "string"
},
"format": {
"default": "svg",
"description": "Artifact format encoded into content_base64.",
"enum": [
"svg",
"png"
],
"type": "string"
},
"seed": {
"description": "Exact non-empty UTF-8 seed, at most 1024 encoded bytes; never echoed in the response.",
"minLength": 1,
"type": "string"
},
"size": {
"default": 512,
"description": "Exact width and height of the square output canvas in pixels.",
"maximum": 2048,
"minimum": 64,
"type": "integer"
}
},
"required": [
"seed"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"content_base64": {
"description": "Standard padded base64 of the exact SVG or PNG artifact bytes.",
"maxLength": 2796204,
"type": "string"
},
"format": {
"description": "Decoded artifact format; determines media_type.",
"enum": [
"svg",
"png"
],
"type": "string"
},
"height": {
"description": "Decoded artifact height in pixels.",
"maximum": 2048,
"minimum": 64,
"type": "integer"
},
"kind": {
"const": "identicon",
"description": "Generated artifact kind.",
"type": "string"
},
"media_type": {
"description": "Media type of the decoded content_base64 bytes.",
"enum": [
"image/svg+xml",
"image/png"
],
"type": "string"
},
"render_version": {
"description": "Versioned normalization and rendering contract used to produce the artifact.",
"enum": [
"mirror-grid-v1"
],
"type": "string"
},
"sha256": {
"description": "Lowercase SHA-256 digest of the decoded artifact bytes, not of the base64 text.",
"pattern": "^[0-9a-f]{64}$",
"type": "string"
},
"width": {
"description": "Decoded artifact width in pixels.",
"maximum": 2048,
"minimum": 64,
"type": "integer"
}
},
"required": [
"kind",
"render_version",
"format",
"media_type",
"width",
"height",
"sha256",
"content_base64"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}