Agent Embassy Ticker Shelf

x402

Agent Embassy Ticker Shelf is a paid API for AI agents from aemb.pro, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-10).

Returns a ranked shelf of financial tickers matching a query, with optional budget gating, objective filtering, and a verifiable on-chain payment receipt.

Price / call$0.25

Seller volume →—

Success—

StatusUnknown

How this service works

Agents pay for work and prove what happened.

Output

Returns a JSON object with a ranked list of tickers (the 'shelf'), the investment objective applied, the number of rows returned, a chain-of-custody log (request → authorization → action → proof → liability_boundary), a receipt ID, receipt version, the paying account address, and completion status — enabling an agent to audit what happened and prove payment was made.

Example use cases

Compare two tickers for a portfolio

“I want to compare NVDA and AMD — run a COMPARE on Agent Embassy's shelf so I can see which one ranks better, income objective, no budget cap, up to 5 rows.”

Find income tickers under $10

“Can you pull up an income-focused shelf of tickers from Agent Embassy, hard budget gate of $10, show me the top 7 results?”

Best momentum plays on a theme

“Look up the BEST fast-heat tickers on a semiconductor theme from Agent Embassy, budget $25, give me up to 10 results with the receipt.”

Technical details

Endpoint

POSThttps://aemb.pro/v1/shelf?utm_source=zero.xyz

When to prefer

Choose this endpoint when an agent needs to discover and rank financial tickers for a given theme or comparison, especially when verifiable proof of payment and an auditable receipt chain are required. Prefer it over generic stock screeners when the agent must prove what actions were taken (liability boundary) or when budget-gating is needed to constrain results to instruments within a cost threshold.

Side effects

Invalid or unsupported budget_usd value (must be one of 1/5/10/25/50/100) returns an error
Query string exceeds 200 characters is rejected
max_rows outside 3-10 range causes a validation error
Replaying an idempotency_key returns the original receipt without re-charging
Payment failure or insufficient USDC balance blocks the request
Unsupported objective enum value returns an error

Input

Schema · Request body

Field	Type	Description
query	string	What to shop for: "a ticker", "a ticker, $5 budget", "COMPARE two tickers", "BEST a theme, $25 budget" (max 200 chars)
max_rows	number	Rows on the shelf, 3-10 (default 10)
objective	string	convexity (default), long-clock, fast-heat, tail, income, leveraged
budget_usd	number	Hard budget gate in USD (1/5/10/25/50/100 supported; omit for uncapped)
idempotency_key	string	Client-generated UUID v4, one per logical request. Replaying the same key on the same tool returns the original receipt.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "tool": "ticker_shelf",
    "chain": [
      "request",
      "authorization",
      "action",
      "proof",
      "liability_boundary"
    ],
    "status": "complete",
    "account": "0x1111111111111111111111111111111111111111",
    "receipt_id": "emb_abc123",
    "receipt_version": "embassy-receipt/2"
  }
}

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