# Coinbase Exchange Rate Table

> Coinbase Exchange Rate Table is a paid API for AI agents from hubvibe-io.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-27).

Returns the current exchange rates for a given base currency against all currencies (crypto and fiat) quoted by Coinbase.

## Facts

- Endpoint: POST https://hubvibe-io.com/work/market/rates?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coinbase-exchange-rate-table-0974521f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WRlWicguVBxLc0QRGFlSK

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 coinbase-exchange-rate-table-0974521f -d '<json body>'
```

Example prompt: Pull the full Coinbase exchange rate table using USD as the base currency so I can see what every crypto and fiat currency is worth right now.

## When to prefer this

Use this endpoint when you need a comprehensive, single-call snapshot of all Coinbase-quoted exchange rates for one base currency — both crypto and fiat. Prefer it over individual conversion endpoints when you need bulk rates or want to populate a full currency picker. It is particularly useful when Coinbase rates are the authoritative source required (e.g. for Coinbase-integrated apps or on-chain settlement).

## Known failure modes

- Invalid or unsupported currency code returns an error or empty rate table
- Network or Coinbase API downtime may cause timeout or 5xx response
- Rate data may be slightly stale if fetched during a cache window
- Missing 'currency' field in request body may cause a validation error

## How this service works

Exchange rates / currency conversion table: Coinbase's full rate table for one base currency against every crypto and fiat currency it quotes (USD to BTC, ETH, EUR, GBP, JPY...). Use it to convert amounts between currencies. Input: currency code such as USD.

## Output

A table of exchange rates pairing the specified base currency against every crypto and fiat currency Coinbase quotes, returned as structured key-value data (currency code → rate).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "currency": {
   "type": "string"
  },
  "language": {
   "type": "string",
   "pattern": "^[A-Za-z]{2,3}(-[A-Za-z0-9]{2,8})*$",
   "maxLength": 35
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": {
   "rates": {
    "BTC": "0.0000103",
    "EUR": "0.92",
    "GBP": "0.78"
   },
   "source": "coinbase-exchange-rates",
   "currency": "USD"
  },
  "status": "ok",
  "worker": "market.rates",
  "price_usd": 0.02,
  "provenance": {
   "steps": [
    {
     "ms": 640,
     "ok": true,
     "step": "rates",
     "provider": "coinbase-exchange-rates"
    }
   ],
   "attempts": 1,
   "elapsed_ms": 660,
   "providers_used": [
    "coinbase-exchange-rates"
   ]
  },
  "receipt_id": "rcpt_9f1c2b3a4d5e6f70",
  "receipt_url": "/work/receipts/rcpt_9f1c2b3a4d5e6f70"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinbase-exchange-rate-table-0974521f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from hubvibe-io.com](https://www.zero.xyz/host/hubvibe-io.com/llms.txt)