Duo Data Utilities
IBAN, ISIN, VAT & tax ID, barcode, timezone and geo utilities: 33 independent pay-per-call data utilities (identifiers, time, text, encodings, geodesy…
Agent by Duo Leads
Chalk Labs
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Install
From the package registry. Read the repository before you give any tool access to your data.
{
"agentCard": "https://api.duoleads.com/.well-known/agent-card.json"
}Point an A2A client at this agent card.
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About
Use cases: api-integration, finance-accounting
Reviews
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Fact sheet
- Where you use it
- API
- Hosting
- Hosted by the vendor
- Interfaces
- a2a
- A2A agent card
https://api.duoleads.com/.well-known/agent-card.json
Details
- Version
- 1.0.0
- License
- License unknown
- Website
- api.duoleads.com
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- A2A agent card
Done for you
Rather not set it up yourself?
Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
See how we build AI agents →Read the case studies
Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
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Cite this page
Duo Data Utilities. Agent Mart. https://agentmart.dev/agents/duo-data-utilities-api-duoleads-com (last updated 2026-10-24)