Generate ready-to-use 1200x630 Open Graph / social preview images from text for
Generate ready-to-use 1200x630 Open Graph / social preview images from text for content, marketing, and publishing agents. Provide a title plus optional subtitle and category badge, pick a built-in theme (dark, light, midnight, forest, sunset), and receive a base64 PNG sized exactly for og:image and twitter:card. Pure server-side rendering with no external calls and no shell access.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
1277 msmedian answer time
$0.01listed price per call
$0.01price 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://og.bip-rep.com/generate
| Category | Image and media |
|---|---|
| Provider host | og.bip-rep.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 1277 ms |
Example input (from the provider)
{
"body": {
"badge": "blog",
"subtitle": "Pay-per-call APIs for AI agents on Base",
"theme": "dark",
"title": "Launching the x402 Gateway"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"badge": {
"description": "Optional small category label rendered above the title (up to 40 characters)",
"type": "string"
},
"subtitle": {
"description": "Optional supporting text below the title (up to 200 characters)",
"type": "string"
},
"theme": {
"description": "Color theme",
"enum": [
"dark",
"light",
"midnight",
"forest",
"sunset"
],
"type": "string"
},
"title": {
"description": "Main headline text (up to 140 characters)",
"type": "string"
}
},
"required": [
"title"
],
"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": {
"properties": {
"height": {
"type": "integer"
},
"latency_ms": {
"type": "integer"
},
"png_base64": {
"type": "string"
},
"size_bytes": {
"type": "integer"
},
"theme": {
"type": "string"
},
"width": {
"type": "integer"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}