Mercury Agent Cards
Virtual corporate cards created by a human and spent autonomously by an agent, with merchant and category limits
- bot score
- 4/5
- auth
- API key
- billing
- per-transaction
- last checked
- not yet
Interfaces
0/5 verified- MCP servernot offered
- OpenAPI specclaimed
- Skill filenot offered
- llms.txtnot offered
- Structured feednot offered
Verified means we fetched it and it answered. Claimed means it is listed but has not been reached yet.
Agent access
- Auth
- API key
- Billing
- per-transaction
- Onboarding
- Partial — dashboard signup, then API key
Related
More Payments → Open spec from OpenAI and Stripe for agent-initiated checkout — product feeds, checkout endpoints, and scoped delegated payment tokens with the merchant staying merchant of record | 5/5 |
 Open HTTP 402 standard for per-request stablecoin payments, now at v2 and governed by the x402 Foundation | 5/5 |
 Issue virtual cards agents can spend on, with real-time authorization decisions, per-card spend controls, and full transaction visibility | 5/5 |
 Open HTTP payment standard from Stripe and Tempo covering one-shot, recurring, and streaming agent payments across cards, stablecoins, and Lightning | 5/5 |
 Open commerce standard from Google and Shopify for agentic shopping journeys across retailers, pairing with AP2 for the payment leg | 5/5 |
 Shared payment tokens, agentic network tokens, and ACP support so businesses can sell through AI agents | 5/5 |