Prolyntra
API cards for controlled access to APIs tools and services for AI agents
Recommended for
- Solo / Indie
- Idea-Stage
- Pre-Seed
- Seed
- Series A
SSIE
Stage Fit Recommendations
Following data shows why Prolyntra is recommended for listed teams. The Fit Score represents the percentage fit of Prolyntra to each company stages, as calculated by the SSIE.
Stage
Fit Score
Fit Reasons
Solo / Indie
$0–$2,000 MRR
70- Issues programmable cards to AI agents for API access
- Applies spend limits and approval thresholds per card
Idea-Stage
$0
81- Replaces shared API keys with agent-specific credentials
- Sets tool permissions and budgets per agent
Pre-Seed
$0–$10k MRR
86- Enforces approval rules for sensitive actions
- Logs every agent decision and tool call
Seed
$10k–$100k MRR
81- Connects to APIs like Exa, Tavily, Browserbase, GitHub, Linear, HubSpot, Gmail, Stripe
- Blocks or allows specific tools and actions per agent
Series A
$100k–$500k MRR
72- Role-based access control with admin audit logging
- Manages agent identity and policy in one dashboard
- Applies spend limits and approval thresholds per card

Prolyntra is a platform that provides programmable API cards for AI agents to access APIs, tools, and services securely. It replaces shared API keys with controlled access via individual cards for each agent. Users can set permissions, budgets, approvals, and audit logs in a centralized dashboard. The platform supports vendor allowlists, category limits, and detailed audit trails for tracking agent actions. Prolyntra includes a Python SDK for creating and managing agent cards programmatically. It addresses challenges like shared keys, unclear access, missing approvals, and weak audit trails in AI agent workflows.
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