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DexterDexter

The explorer for the indexed x402 paid web. Paid-call verification, 11 indexed chains, and live settlement arrivals.

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© 2026 Dexter Labs CorporationPowered by the x402 protocol
Dashboard/Servers/qr-code-generator.underscoredone.com
SolanaBasePolygonArbitrumOptimismAvalancheBNBSKALEWorld ChainMonadRobinhood
SolanaBasePolygonArbitrumOptimismAvalancheBNBSKALEWorld ChainMonadRobinhood
qr-code-generator.underscoredone.com

qr-code-generator.underscoredone.com

1 resources225ms p50
Base

qr-code-generator.underscoredone.com

AI-authored, unreviewedclaude-sonnet-4-6

qr-code-generator.underscoredone.com is a single-purpose QR code generation service. It serves agents that need to embed QR codes directly into web pages, emails, or documents without a separate file-hosting step, since outputs are self-contained base64 data URIs. It handles batch requests, making it practical when multiple codes must be generated in one call.

Capabilities

QR Code Generation
Converts arbitrary text strings (URLs, WiFi credentials, phone numbers, plain text) into PNG QR code images returned as base64 data URIs, with control over image size and error correction level.
generate-qr-codes

Use this host in Claude

Copy the skill below, then add it on claude.ai under Skills → Create skill → Upload.

Machine-readable: skills.json · SKILL.md · manifest.json
$0.05
across5settlements·$0.01avg
1buyers
1sellers
All-time context: $2.60 across 250 settlements
Facilitators
all-time breakdown
CoinbaseCoinbase5 txns$0.05
Chains
Last 24h
base

Resources (1)

All-time breakdown
ResourceCategoryQualityTierTxnsVolume
qr-code-generator.underscoredone.com
QR Code Generator
https://qr-code-generator.underscoredone.com/generate
tools
94
host level——

Own qr-code-generator.underscoredone.com? List it with your agent

This host is already in good standing. Paste the prompt below to your coding agent to re-audition and refresh every route.

  • Every route is already scoring Strong — re-auditioning confirms it and refreshes the synthesized Skill.
Paste this to your agent
Make my x402 API at https://qr-code-generator.underscoredone.com discoverable on x402gle. Read the instructions at https://x402gle.com/agent.md and follow them end to end. Install the OpenDexter CLI, then run `npx @dexterai/opendexter audition https://qr-code-generator.underscoredone.com --json`. Read the score and fixInstructions for every route, fix my OpenAPI and endpoints until each route passes, and re-audition until it does. A passing audition lists my API automatically.

New to this? How agent-first onboarding works.

Latest Settlements

Live feed
ForViaChainAmountBuyerTxTime

Accolades