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Rengi Forge: 2D Level Revise
x402
Rengi Forge: 2D Level Revise is a paid API for AI agents from rengi.dev, paid per call via x402, $0.3/call, status unknown (last checked 2026-10-22).
Revises a 2D game map by applying zone-targeted tile placement rules (scatter, cluster, stamp, along-border, anchor) while leaving untouched zones intact.
Price / call$0.3
Success—
StatusUnknown
How this service works
Level design: Change a 2D map by instruction or zone edits; untouched zones keep their tiles. Full schema: https://rengi.dev/v1/level-design/schema
Output
Returns the revised 2D level data with the specified zone edits applied — tile placements from scatter, cluster, along, stamp, and anchor rules are merged into the map while all untouched zones remain unchanged. The full output schema is available at https://rengi.dev/v1/level-design/schema.
Example use cases
Populate forest zone with scattered trees
“Take my 2D level and scatter trees across the 'forest_north' zone at about 40% density using tiles tagged 'foliage' — don't touch anything outside that zone.”
Add clustered rock formations to a cave area
“In my cave level, place 3 clusters of 15 rocks each with a radius of 8 inside zone 'cave_floor', using tile names 'boulder_small' and 'boulder_large'.”
Stamp buildings along a town zone border
“For zone 'town_district', place houses along its border with an inset of 2 and spacing of 3 using tiles tagged 'building', and anchor a market square at the centroid named 'town_square'.”
Technical details
Endpoint
POSThttps://rengi.dev/v1/level-design/revise-2d?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need precise, zone-scoped tile placement in an existing 2D map using structured rules (scatter, cluster, stamp, along-border, anchor) and must guarantee that untouched zones remain unchanged. Prefer it over full-level regeneration when iterating on specific areas of a level design without disturbing the rest of the map.
Side effects
- Invalid zoneId — zone not found in the level
- Rule parameters out of range (e.g. density >1, radius >40, count >60)
- Too many rules per zone (max 12 per zone)
- Unknown tile names or tags not found in the asset library
- Malformed edits array or missing required rule fields
- Payment not received or insufficient USDC balance (x402)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| edits | array | |
| jobId | string | |
| instruction | string |
Tags
x402
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