Earliest timestamp

The earliest_timestamp endpoint provides the earliest available date and time for a specified financial instrument at a given data interval. This endpoint is useful for determining the starting point of historical data availability for various assets, such as stocks or currencies, allowing users to understand the time range covered by the data.

byTwelve Data API (Market Data)

700+calls

N/Alatency

Updated: Oct 27, 2026, 4:11 PM

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Selected tool: twelvedata.earliesttimestamp.retrieve.v1.6ba38dca
Provider scope: Twelve Data API (Market Data)
Catalog updated: 2026-10-27T16:11:38.113073+00:00
Business task: Pending verification

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Tool IDtwelvedata.earliesttimestamp.retrieve.v1.6ba38dca

Request parametersJSON

Before this Call

2.37 credits / call

The final charge is settled from actual provider usage and will appear in Usage.

Field reference

symbolstringOptional

Symbol ticker of the instrument.

figistringOptional

Filter by financial instrument global identifier (FIGI). This request parameter is available starting with the <a href="https://twelvedata.com/pricing">Ultra<a> plan.

isinstringOptional

Filter by international securities identification number (ISIN). ISIN access is activating in the <a href="https://twelvedata.com/account/add-ons">Data add-ons</a> section

cusipstringOptional

The CUSIP of an instrument for which data is requested. CUSIP access is activating in the <a href="https://twelvedata.com/account/add-ons">Data add-ons</a> section

intervalstringRequired

Interval between two consecutive points in time series.

exchangestringOptional

Exchange where instrument is traded.

mic_codestringOptional

Market Identifier Code (MIC) under ISO 10383 standard.

timezonestringOptional

Timezone at which output datetime will be displayed. Supports: <ul> <li>1. <code>Exchange</code> for local exchange time</li> <li>2. <code>UTC</code> for datetime at universal UTC standard</li> <li>3. Timezone name according to the IANA Time Zone Database. E.g. <code>America/New_York</code>, <code>Asia/Singapore</code>. Full list of timezones can be found <a href="https://en.wikipedia.org/wiki/List_of_tz_database_time_zones" target="blank">here</a>.</li> </ul> <i>Take note that the IANA Timezone name is case-sensitive</i>

Earliest timestamp

700+calls

N/Alatency

Updated: Oct 27, 2026, 4:11 PM

Continue setup in your AI

Selected tool

twelvedata.earliesttimestamp.retrieve.v1.6ba38dca

Provider scope

Twelve Data API (Market Data)

Catalog updated

2026-10-27T16:11:38.113073+00:00

Business task

Pending verification

Continue setupYou can return to this tool page if the selection is incomplete or expires.