Sprite tools
Sprite tools: Two terrain textures (grass over dirt, sand over water) to a full 47-tile autotile set with natural, seamless edges, outer and inner corners, plus ready rules: Tiled wang set, Godot 4 TileSet terrains, Unity Rule Tile (editor script), JSON, and a painted preview map. Full schema: https://rengi.dev/v1/sprite-tools/schema
Answeringour last check, 2026-10-21
1 of 1checks answered this week
973 msmedian answer time
$0.15listed price per call
$0.15price 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://rengi.dev/v1/sprite-tools/autotile
| Category | Everything else |
|---|---|
| Provider host | rengi.dev |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.15 | 973 ms |
Example input (from the provider)
{
"body": {
"baseUrl": "https://rengi.dev/samples/dirt.png",
"tileSize": 32,
"topUrl": "https://rengi.dev/samples/grass.png"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"base": {
"description": "Base terrain texture (what is underneath: dirt, water), base64 PNG/JPEG/WebP.",
"type": "string"
},
"baseUrl": {
"format": "uri",
"type": "string"
},
"edge": {
"default": "soft",
"description": "soft for painted styles, crisp for pixel art.",
"enum": [
"soft",
"crisp"
],
"type": "string"
},
"edgeWidth": {
"default": 0.18,
"description": "How deep the transition sits into a tile, as a fraction of the tile.",
"maximum": 0.45,
"minimum": 0.1,
"type": "number"
},
"rim": {
"default": false,
"description": "crisp only: a dark 1 px outline on the top terrain's edge.",
"type": "boolean"
},
"roughness": {
"default": 0.5,
"description": "0 = straight edges, 1 = very irregular.",
"maximum": 1,
"minimum": 0,
"type": "number"
},
"seed": {
"default": 1,
"maximum": 1000000,
"minimum": 0,
"type": "integer"
},
"tileSize": {
"default": 32,
"maximum": 256,
"minimum": 8,
"type": "integer"
},
"top": {
"description": "Top terrain texture (what you paint: grass, sand), base64.",
"type": "string"
},
"topUrl": {
"format": "uri",
"type": "string"
}
},
"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": {
"columns": {
"type": "number"
},
"godot": {
"type": "string"
},
"howTo": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"json": {
"type": "string"
},
"madeSeamless": {
"items": {
"type": "string"
},
"type": "array"
},
"preview": {
"type": "string"
},
"tileSize": {
"type": "number"
},
"tiled": {
"type": "string"
},
"tiles": {
"type": "number"
},
"tileset": {
"type": "string"
},
"unityMeta": {
"type": "string"
},
"unityScript": {
"type": "string"
},
"zip": {
"type": "string"
}
},
"required": [
"preview",
"tileset",
"zip",
"json",
"tiled",
"godot",
"unityMeta",
"unityScript",
"tiles",
"tileSize",
"columns",
"madeSeamless",
"howTo"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}