# Yodeler Token Mentions Signal API

> Yodeler Token Mentions Signal API is a paid API for AI agents from x402.yodeler.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Returns a ranked list of crypto token mentions aggregated from forwarded Telegram and Discord channel messages over a configurable time window.

## Facts

- Endpoint: GET https://x402.yodeler.xyz/v1/signals/token-mentions
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/yodeler-token-mentions-signal-api-a636d936
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uCRVoCBe7tR27IMn0Wjed

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability yodeler-token-mentions-signal-api-a636d936
```

Example prompt: Show me the top 25 crypto tokens being mentioned most across Telegram and Discord in the last hour, but only include ones with at least 3 mentions.

## When to prefer this

Use this endpoint when you need real-time social signal intelligence about which crypto tokens are being discussed across Telegram and Discord channels, ranked by mention frequency. Prefer it over generic news APIs or on-chain data sources when social momentum and community buzz are the signal you care about. It is especially valuable for identifying newly emerging tokens (new_in_window=true) or tracking mention velocity changes across a short time window.

## Known failure modes

- Payment required (402) if x402 payment header is missing or insufficient — must pay $0.01 USDC before receiving data
- Invalid window value (must be '1h', '6h', or '24h') returns 422 validation error
- Limit out of range (must be 1-100) returns validation error
- Empty result set returned with 200 if no tokens meet the min_mentions threshold in the window
- Stale or cached data indicated in meta.cached field — freshness depends on ingestion pipeline

## How this service works

Query forwarded real-time news message logs from the database.

The `/v1/news` endpoint is designed to be monetized with x402 so clients can
pay per request before receiving message batches, while `/v1/news/quote`
and `/v1/news/availability` expose free previews for agent workflows.

Discovery metadata is available through `/openapi.json` and
`/.well-known/agent.json`, while `/v1/discovery` publishes the canonical
discovery index for marketplaces and agent registries.

Empty result sets are returned for free, and `/v1/news/channels` offers a
free source-channel catalog so buyers can explore before paying.

Agents can understand the tool contract,
payment flow, supported networks, and pricing model automatically.

## Output

A JSON object with a `meta` block (window, limit, min_mentions, source count, message count, cache status, license, validity timestamp) and an `items` array of ranked token objects. Each item includes the token symbol, mention count, change percentage vs prior window, sample message, source channel breakdown, first/last seen timestamps, whether it's new this window, and unique source count.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "integer",
       "default": 25,
       "maximum": 100,
       "minimum": 1,
       "description": "Maximum number of token items to return, ranked by mentions."
      },
      "window": {
       "enum": [
        "1h",
        "24h",
        "6h"
       ],
       "type": "string",
       "default": "24h",
       "description": "Lookback window for mention aggregation."
      },
      "min_mentions": {
       "type": "integer",
       "default": 1,
       "minimum": 1,
       "description": "Only return tokens with at least this many mentions in the window."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "meta": {
   "as_of": "2026-07-07T12:00:00Z",
   "limit": 25,
   "cached": false,
   "window": "24h",
   "is_free": false,
   "license": "yodeler-data-license-1.0",
   "valid_until": "2026-07-07T12:05:00Z",
   "content_hash": "3f9a...",
   "min_mentions": 1,
   "source_count": 4,
   "delivery_mode": "paid",
   "message_count": 42,
   "window_started_at": "2026-07-06T12:00:00Z"
  },
  "count": 2,
  "items": [
   {
    "kind": "ticker",
    "sample": "BTC just reclaimed the weekly open — watch the 1h close.",
    "symbol": "BTC",
    "sources": [
     {
      "name": "Watcher Guru",
      "mentions": 9,
      "source_id": 123
     }
    ],
    "mentions": 14,
    "change_pct": 133.3,
    "last_seen_at": "2026-07-07T11:58:00Z",
    "first_seen_at": "2026-07-07T11:02:00Z",
    "new_in_window": false,
    "prev_mentions": 6,
    "unique_sources": 3
   },
   {
    "kind": "cashtag",
    "sample": "$PEPE volume spiking across exchanges.",
    "symbol": "PEPE",
    "sources": [
     {
      "name": "ITC Altcoins",
      "mentions": 5,
      "source_id": 456
     }
    ],
    "mentions": 5,
    "change_pct": null,
    "last_seen_at": "2026-07-07T11:55:00Z",
    "first_seen_at": "2026-07-07T11:40:00Z",
    "new_in_window": true,
    "prev_mentions": 0,
    "unique_sources": 2
   }
  ],
  "payment": null
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/yodeler-token-mentions-signal-api-a636d936/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.yodeler.xyz](https://www.zero.xyz/host/x402.yodeler.xyz/llms.txt)