Documentation Index
Fetch the complete documentation index at: https://docs.amberdata.io/llms.txt
Use this file to discover all available pages before exploring further.
Authentication
All requests to our servers require a unique user-specific API Key. Requests without a valid API Key will be refused.
Usage
Every request (with the exception of WebSockets) requires the x-api-key header:
curl --request GET
--url 'https://api.amberdata.com/markets/spot/trades/eth_usd'
--header 'Accept-Encoding: gzip, deflate, br'
--header 'Accept: application/json'
--header 'x-api-key: YOUR_API_KEY'
HTTP Response Structure
The body of every response includes the following fields:
| Field | Description |
|---|
description | Description of the response. |
payload | The object containing the actual data requested. |
status | The status of the response. |
title | The human readable name associated with the HTTP status according to the HTTP Status Code Registry. |
Response Codes
In an erroneous response, the description field will indicate the reason for the error.
| Status Code | Description |
|---|
| 200 | Successful Request |
| 400 | Bad Request – Invalid request format or query results exceed 10 MB limit |
| 401 | Unauthorized – Invalid or missing API Key |
| 403 | Forbidden – Access to endpoint is not authorized |
| 404 | Not Found – instrument or address does not exist for example |
| 429 | Too Many Requests – rate limit was exceeded |
| 5xx | Internal Server Error – We had a problem with our server |
| 502 | Bad Gateway |
| 504 | Gateway Timeout – Exceeded 28 second limit |
API Versioning
When backwards-incompatible changes are made to the API, a new, dated version is released. To set the API version on a specific request, use the api-version header:
curl --request GET
--url 'https://api.amberdata.com/markets/spot/trades/eth_usd'
--header 'Accept-Encoding: gzip, deflate, br'
--header 'Accept: application/json'
--header 'api-version: 2023-09-30'
--header 'x-api-key: YOUR_API_KEY'
Backwards Compatible Changes
Amberdata considers the following changes to be backwards-compatible:
- Adding new API resources
- Adding new optional request parameters to existing API methods
- Adding new properties to existing API responses
- Changing the order of properties in existing API responses
- Changing the length or format of opaque, Amberdata generated strings, such as object IDs, error messages, and other human-readable strings
Note: Trading pairs, instruments, asset symbols etc. are not considered opaque. Such strings could only be modified with a new dated version.
Rate Limits
| Subscription | API Key Type | Description | Rate Limits / Daily Quotas |
|---|
| Trial Access | UAT | Temporary access to all API endpoints and datasets. | 15 calls/sec - 20k / day |
| On-Demand Order | UAO | Paid subscription for production usage of data (for select markets/exchanges only, ie. Spot/Coinbase, Options/Deribit, etc.) | 20 calls/sec - 250k / day |
| Enterprise | UAK | Paid subscription for production usage of data. | 60 calls/sec |
On-Demand Order Subscriptions
On-Demand order subscriptions are provisioned upon successful payment after completing the order form. Customers must pay upfront via credit card, and API keys are typically provisioned within 24-48 business hours.
On-Demand order subscriptions are limited to Market Data endpoints and do not include white-glove support services. Customers requiring assistance can contact support@amberdata.io.
Examples of Supported and Unsupported API Calls:
On-Demand order subscriptions are restricted to specific markets and exchanges. For example, if a customer purchases a subscription for Spot GDAX:
Supported Calls:
/markets/spot/tickers?exchange=gdax
/markets/spot/trades?exchange=gdax&pair=btc_usd
/markets/spot/order-book-snapshots/btc_usd?exchange=gdax
Unsupported Calls:
/markets/spot/tickers (missing exchange=gdax)
/markets/spot/trades?exchange=kraken (subscription is for GDAX only)
/markets/futures/tickers?exchange=gdax (subscription does not include Futures)
Specify the correct exchange and use endpoints in your subscription to avoid issues.