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Vaaya Letta Agent Message
x402
Vaaya Letta Agent Message is a paid API for AI agents from vaaya.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Send a message to a Letta AI agent hosted on Vaaya to trigger autonomous actions like outreach, enrichment, demos, and web-enabled tasks
Price / call$0.01
Success—
StatusUnknown
How this service works
Give an AI agent a credit account. Set a limit and a spending policy, and the agent makes approved, metered purchases from providers that accept Vaaya.
Output
Returns the agent's response object including any generated content, action outcomes, tool call results, or status updates from the Letta agent after processing the input message.
Example use cases
Automated contact enrichment outreach
“Message my Letta agent with ID agent-xyz789 to look up and enrich the contact info for the leads in my pipeline, then draft personalized outreach emails for each one.”
Build a live product demo
“Send a message to my Vaaya-hosted Letta agent (agent-demo42) asking it to spin up an interactive product demo for our new SaaS dashboard — include a sample dataset and a walkthrough flow.”
Go-to-market campaign execution
“Trigger my agent agent-gtm001 to run a go-to-market campaign: identify target accounts in the fintech space, pull contact details, and schedule outreach messages across email and LinkedIn.”
Technical details
Endpoint
POSThttps://vaaya.ai/api/run/letta/messageWhen to prefer
Choose this endpoint when you need to delegate complex multi-step tasks to a persistent, stateful Letta AI agent hosted on Vaaya — especially for tasks combining web access, contact enrichment, outreach, or content generation without needing to set up your own infrastructure or API keys.
Side effects
- Missing or invalid agent_id returns 400 or agent-not-found error
- Malformed body or missing required fields returns schema validation error
- Agent timeout if underlying task is long-running
- Payment failure (insufficient USDC) blocks request
- Agent not initialized or unavailable returns 500 or agent error state
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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