Get Quant Timeline
GET/v1/cryptodata/quant/timeline
Daily market regime timeline, 2020-01-12 to yesterday (Pro Plus). Up to the model's training cutoff (`training_end`) every day comes from the file written at training time, the final model run over its full training history: the COVID crash, the 2021 bull, the LUNA/FTX bear and the 2024 ETF bull, labeled by the model that serves live. After the cutoff, each complete UTC day is the same model's forward filter over the live market features (`source: "live"`), reduced the same way (the regime most hours held, with their mean confidence). Neither part is relabeled with hindsight. Until 2026-10-17 the timeline stopped at the training cutoff.
Price
$0.01/ callEdge cache
900s
Uptime 24h
100.00%
p95
1.69s
Parameters
| Name | In | Type | Description |
|---|---|---|---|
| start | query | string | ISO date filter, e.g. 2022-01-01 |
Code
# 1. No key, no payment: the gateway answers 402 with the price
curl -i "https://api.realtimeapi.ai/v1/cryptodata/quant/timeline"
# 2. Pay: retry with a signed x402 payment (any x402 client builds this header)
curl "https://api.realtimeapi.ai/v1/cryptodata/quant/timeline" -H "PAYMENT-SIGNATURE: $X402_PAYMENT"// npm i @x402/fetch @x402/core @x402/evm viem
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = x402Client.fromConfig({ schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(privateKeyToAccount(PRIVATE_KEY)) }] });
const pay = wrapFetchWithPayment(fetch, client);
const data = await (await pay("https://api.realtimeapi.ai/v1/cryptodata/quant/timeline")).json();
console.log(data);# pip install x402 eth-account requests
from eth_account import Account
from x402.clients.requests import x402_requests
session = x402_requests(Account.from_key(PRIVATE_KEY))
print(session.get("https://api.realtimeapi.ai/v1/cryptodata/quant/timeline").json())curl "https://api.realtimeapi.ai/v1/cryptodata/quant/timeline" -H "X-API-Key: $RTAPI_KEY"Frequently asked questions
How do I get get quant timeline from CryptoDataAPI?
Send GET https://api.realtimeapi.ai/v1/cryptodata/quant/timeline. Pay $0.01 per request with x402, or send an X-API-Key header.
What does GET /quant/timeline cost?
$0.01 per successful request in USDC on Base. Failed requests are never charged.
Can I call this endpoint from an MCP client?
Yes. Connect any MCP client to the RealtimeAPI server and use call_feed with this endpoint's URL, or get_quote to check the price first.