x402 tools
Generate QR codes for text, URLs, or Web3 payment requests (EIP-681 / Solana Pay). Supports PNG, SVG, JSON output with dataUri, custom colors, and batching. Flat $0.002 per call.
Offering
- Provider
- x402-tools-production-2755.up.railway.app
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Blockchain And Crypto
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://x402-tools-production-2755.up.railway.app/tools/qr- MIME type
- image/png
- First seen
- 2026-10-16T01:51:20.002Z
- Last seen
- Tags
- None supplied
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "2000",
"payTo": "0xef7674f50f84e9b9a89af9dc40ffea56edf67d6c"
}
]Observed health
- Status
- Healthy
- Latest latency
- 128 ms
- Average latency
- 426 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 15 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": [
"GET"
]
},
"queryParams": {
"type": "object",
"properties": {
"data": {
"type": "string",
"description": "Text or URL to encode (max 2000 chars)"
},
"datas": {
"type": "string",
"description": "Batch: up to 10 comma-separated strings to encode (returns JSON with dataUris)"
},
"pay": {
"type": "string",
"enum": [
"usdc",
"eth",
"sol"
],
"description": "Generate a Web3 payment-request QR code"
},
"to": {
"type": "string",
"description": "Payment recipient address (0x for EVM, base58 for Solana)"
},
"amount": {
"type": "string",
"description": "Payment amount in token/coin units (e.g. 5 or 0.1)"
},
"chain": {
"type": "string",
"enum": [
"base",
"ethereum",
"arbitrum",
"optimism",
"polygon",
"solana"
],
"description": "Chain for payment request. Default: base for usdc/eth, solana for sol"
},
"format": {
"type": "string",
"enum": [
"png",
"svg"
],
"description": "Default: png"
},
"output": {
"type": "string",
"enum": [
"raw",
"json"
],
"description": "Default: raw for single data, json for batch or when requested"
},
"size": {
"type": "string",
"description": "Width in px, 64-2048, default 512"
},
"ecc": {
"type": "string",
"enum": [
"L",
"M",
"Q",
"H"
],
"description": "Error correction level, default M"
},
"margin": {
"type": "string",
"description": "Quiet zone in modules, 0-10, default 2"
},
"dark": {
"type": "string",
"description": "Hex color for dark modules, e.g. #000000 or 000000"
},
"light": {
"type": "string",
"description": "Hex color for background, e.g. #ffffff or ffffff"
}
}
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"amount": {
"description": "Payment amount in token/coin units (e.g. 5 or 0.1)",
"type": "string"
},
"chain": {
"description": "Chain for payment request. Default: base for usdc/eth, solana for sol",
"enum": [
"base",
"ethereum",
"arbitrum",
"optimism",
"polygon",
"solana"
],
"type": "string"
},
"dark": {
"description": "Hex color for dark modules, e.g. #000000 or 000000",
"type": "string"
},
"data": {
"description": "Text or URL to encode (max 2000 chars)",
"type": "string"
},
"datas": {
"description": "Batch: up to 10 comma-separated strings to encode (returns JSON with dataUris)",
"type": "string"
},
"ecc": {
"description": "Error correction level, default M",
"enum": [
"L",
"M",
"Q",
"H"
],
"type": "string"
},
"format": {
"description": "Default: png",
"enum": [
"png",
"svg"
],
"type": "string"
},
"light": {
"description": "Hex color for background, e.g. #ffffff or ffffff",
"type": "string"
},
"margin": {
"description": "Quiet zone in modules, 0-10, default 2",
"type": "string"
},
"output": {
"description": "Default: raw for single data, json for batch or when requested",
"enum": [
"raw",
"json"
],
"type": "string"
},
"pay": {
"description": "Generate a Web3 payment-request QR code",
"enum": [
"usdc",
"eth",
"sol"
],
"type": "string"
},
"size": {
"description": "Width in px, 64-2048, default 512",
"type": "string"
},
"to": {
"description": "Payment recipient address (0x for EVM, base58 for Solana)",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}