Errors

{
	"error": {
		"code": "not_found",
		"message": "The requested contract does not exist or is not accessible",
		"request_id": "req_abc123def456"
	}
}

const response = await fetch(url, { headers });

if (!response.ok) {
	const body = await response.json();
	const { code, message, request_id } = body.error;

	switch (code) {
		case "rate_limited":
			const retryAfter = response.headers.get("Retry-After");
			// Wait and retry
			break;
		case "unauthorized":
			// Check your API key
			break;
		case "not_found":
			// Resource doesn't exist or isn't in your scope
			break;
		default:
			console.error(`API error [${request_id}]: ${code} - ${message}`);
	}
}

curl -v https://prod-api.civicmarketplace.com/v1/contracts/ctr_invalid \
  -H "Authorization: Bearer cmp_live_YOUR_KEY"

# Response headers will include:
# X-Request-ID: req_abc123def456