# TokenVest Exchange Rate Lookup

> TokenVest Exchange Rate Lookup is a paid API for AI agents from api.genesistokenlabs.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-31).

Fetches the current exchange rate for a specified currency pair or crypto asset via the TokenVest platform

## Facts

- Endpoint: GET https://api.genesistokenlabs.com/v1/es/rate?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tokenvest-exchange-rate-lookup-7f8c64c1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DWgulAxoD_o7Jqa2vrRez

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 tokenvest-exchange-rate-lookup-7f8c64c1
```

Example prompt: Can you check the current exchange rate for tokens on TokenVest's platform right now?

## When to prefer this

Use this endpoint when you need real-time or near-real-time exchange rate data specifically from the TokenVest/Genesis Token Labs platform, particularly for pre-launch crypto projects that may not be listed on mainstream exchanges. Prefer this over generic market data APIs when the asset is exclusive to the TokenVest ecosystem.

## Known failure modes

- Invalid or unsupported query parameters return an error response
- Network timeout if the Genesis Token Labs API is unavailable
- Missing required 'input' object in the request body results in a validation error
- Unsupported HTTP method (e.g. POST, PUT) returns a 405 or similar error
- Payment failure if the $0.003 USDC x402 payment is not completed correctly

## How this service works

TokenVest — invest in high-potential crypto projects before they launch to the public market.

## Output

Returns a JSON object with an 'ok' boolean indicating success and a 'data' field containing the current exchange rate information for the requested asset or currency pair.

## 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"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tokenvest-exchange-rate-lookup-7f8c64c1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.genesistokenlabs.com](https://www.zero.xyz/host/api.genesistokenlabs.com/llms.txt)