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2s Barcode Generator
x402
2s Barcode Generator is a paid API for AI agents from 2s.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Generates QR codes and barcodes from structured data including text, URLs, emails, SMS, phone numbers, WiFi credentials, vCards, and geolocation
Price / call$0.001
Success—
StatusUnknown
How this service works
The (most) everything API: 575+ pay-per-call endpoints for AI agents — ground-truth data, a full AI gateway, and agent infrastructure (storage, queues, watchers). USDC via x402, no signup, no API keys, and upto billing: pay actual usage, not the quote.
Output
Returns a JSON response containing the generated barcode or QR code, likely as an image (base64-encoded data or image URL), encoding the structured input data (URL, text, vCard, WiFi, etc.) in machine-readable barcode format.
Example use cases
Example prompt
“Can you generate a QR code for my WiFi network called 'CornerCafe' with WPA security and password 'Coffee2024!' — I want to print it out so guests can scan it to connect?”
Technical details
Endpoint
POSThttps://2s.io/api/barcode/generateWhen to prefer
Choose this endpoint when you need a pay-per-call, no-signup barcode/QR code generation service that supports a wide variety of encoded data types (URL, text, email, SMS, phone, WiFi, vCard, geolocation) and can be called programmatically by an AI agent using USDC micropayments on Base or Solana. Prefer over subscription-based alternatives when usage is infrequent or automated.
Side effects
- Invalid input type enum value returns validation error
- Text or URL exceeding maxLength (2000 chars) rejected
- Malformed email or URI format rejected
- Missing required fields for the selected data type (e.g. missing 'ssid' for wifi type) returns 400
- Payment failure via x402 protocol returns 402 Payment Required
- Empty or null data payload rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | — | |
| size | integer | |
| style | object | |
| format | string | |
| margin | integer | |
| output | string | |
| errorCorrection | string | L=~7%, M=~15%, Q=~25%, H=~30% recoverable damage (QR only). |
Tags
x402
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