
Hopper
ernd
8% back on Hopper API credits
Hopper is an inference provider.
Request your cardVisit withhopper.comBacked by Y Combinator.
8% back
Hopper API credits paid with the ernd card earn 8% back, and cardholders get their first month free.
The rest of your card spend earns 4% back on AI and 1.5% on everything else. Hopper pays ernd for this listing.
What cardholders get
4% back on AI
The card earns 1.5% back on everything else.
No annual fee.
More on the card
Wafer10% backServerless and dedicated inference for open models
Trace62% offAI pen tests: the Startup plan for $1,500, normally $4,000
Agent 374% backCheapest sandboxes for running agents
Firecrawl2x usage limits
Superserve5% back
Conifer5% backAgentPhone5% back
EigenPal5% backOn OpenParser and DOCX Editor
Experiential Labs5.5% back
OstoFree security stackFor the first 100 cardholders
Trace and Agent 37 pay ernd for their listing.
Common questions
- How do I get the Hopper benefit?
- Pay for Hopper API credits with the ernd card. ernd is live for US companies. Request the card at app.ernd.ai.
- How does Hopper compare with other card spend?
- Hopper API credits paid with the card earn 8% back, plus a free first month. Other AI vendor spend earns 4% back, and everything else earns 1.5%.
- What does Hopper do?
- Hopper is an inference provider. You call models through one API and pay with API credits.
- Does Hopper pay ernd?
- Yes. Hopper pays ernd for this listing.
- What is the ernd card?
- The credit card for the AI stack, for US companies that pay for AI. ernd is live for US companies.