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Twitter stock & crypto signals API for cashtags
2 credits per analyzed post · All plans from $0.00012/credit · Supports guest paid reads
Market signals reads each post with AI and answers 4 questions about an asset. The endpoint is POST /api/v1/x/analysis/market-signals. The summary counts bullish and bearish posts per cashtag. Name the asset in analysis.targets.
The snippets keep relevant posts that are not promotion, then print the signal per cashtag. They do not print the full response.

Name the asset

Put the asset in analysis.targets, with its ticker and other names as aliases. A post mentions the target when its text contains the name or an alias, in any letter case.
relevance says whether a post discusses the target as an asset, a position, or a price. Posts about the wider market, competitors, or suppliers do not count. Neither does a ticker in a list of tags. Filter rows on relevance before you count stances. The snippets keep posts from 0.5.

Read the market answers

results[].answers holds each decision by question ID. stance classifies the author’s own view, not quoted views or ads. conviction judges how firmly the text states the stance, not engagement or follower counts. A post with no stance on the target scores 0. It can have decimals, such as 1.6 between a reasoned view and a firm call. The answers describe what posts say, not whether claims are true. They are not investment advice.

Read the signal per cashtag

analysisSummary.cashtags lists up to 20 cashtags, most posts first. Each entry has rows, the category counts in choices, and signal. signal holds bullish and bearish post counts and a score from -1 to 1. The score is bullish minus bearish posts, divided by the cashtag’s posts. results[].cashtags lists the cashtags in each post’s text, in upper case. A post with 2 cashtags counts toward both. analysisSummary.targets counts the posts that mention each target, with their category counts.

Pick the posts to analyze

Send tweetIds, texts, or a search, never more than 1. Sending none, or more than 1, returns 400 invalid_input. A search combines every search field you send into 1 X search. queryType sets the order, Latest or Top. For more posts than 1 call returns, send the same search again with cursor set to next_cursor. Stop when has_next_page is false.
query takes cashtags and operators, such as $NVDA lang:en. Send username to read 1 trader’s or analyst’s posts.

Compare with an earlier answer

Send the results of an earlier call as baseline to see what changed. Each row in the new results gets monitor, and analysisSummary.monitor counts the posts per status. The comparison costs nothing extra.
A baseline row needs the post’s id, or tweet.id, and its answers. Send whole result rows when you have them. Their monitor carries the settings’ fingerprint, so rows from other settings show as not_comparable. A decision counts as changed only when the new answer clearly leaves the old one, so near ties between calls stay unchanged. Keep analysis the same between calls for comparable answers.

Budget the analysis

Each analyzed post costs 2 credits. Each text in texts costs the same. Posts in unanalyzed cost nothing. When credits cover fewer posts than you asked for, fewer come back. The posts left over appear in unanalyzed with insufficient_credits. If credits cover no post, the call returns 402 insufficient_credits.

Body

string[]
Up to 100 post IDs or post URLs, such as x.com/nasa/status/20. A post named twice is analyzed once. Send tweetIds, texts, or a search, not more than 1.
string
X search to analyze, with the operators of Search Tweets.
string
Analyze 1 account’s posts. Send a handle, with or without @, or a profile URL.
string
Analyze a public List’s posts. Send its ID or URL.
string
Analyze the quotes of 1 post. Send its ID or URL.
string
Analyze the replies in 1 post’s conversation. Send its ID or URL.
string
Inclusive start of the search, such as 2026-09-25T00:00:00Z. Unix seconds also work. A time without an offset is UTC.
string
Exclusive end of the search. Unix seconds also work. A time without an offset is UTC.
string
Search order: Latest or Top. Defaults to Latest.
integer
Maximum posts to analyze from the search. Range: 1-100. Defaults to 20. Credits can return fewer.
string
The next_cursor of the page before. Send the same search with it.
string[]
Up to 100 texts of your own, such as drafts. Each must contain words. Reads nothing from X.
object[]
Rows of an earlier answer to compare with, up to 10,000, such as its results. Each needs the post’s id, or tweet.id, and its answers. Each new result’s monitor says whether the post is new, changed, or unchanged. The comparison costs nothing extra.
object
Optional settings. Leave it out to ask the route’s own questions.

Headers

string
Full account API key. An OAuth bearer token also works.
string
Send Bearer xq_your_guest_key_here for an active paid_reads guest key.
string
required
Must be application/json. The body can be up to 256 KB.

Response

200 OK

object[]
Each analyzed post with its answers. Each row costs 2 credits.
object[]
Each post without an analysis. These cost nothing.
object
Totals of the answers across the analyzed posts.
boolean
Whether the search has more posts. Always false for tweetIds and texts.
string
Send it as cursor with the same search for the next page. Empty when there is none.

400 Invalid input

The body names no posts, names more than 1 source, or has an invalid field. The message says what to send instead. The request costs nothing.

401 Unauthenticated

Anonymous requests get WWW-Authenticate: Bearer and a guest wallet checkout action. This is not a Payment challenge.
Missing or invalid API key. Check the x-api-key header value.

402 Payment required

Full account keys can receive no_subscription, subscription_inactive, no_credits, or insufficient_credits with account payment options. Guest keys receive only the guest top-up action. The failed request creates no checkout. Ask the user to confirm before calling any checkout or top-up route.

403 Protected account

A search that needs a protected author returns this. Choose a public account. The request costs nothing.

502 X API unavailable

The read service returned an error. Retry after a short delay.

503 Service busy

Xquik is busy. Wait for the Retry-After header, then send the request again. The request costs nothing.

429 Rate limit exceeded

You exceeded your tier rate limit. Wait for the Retry-After header before retrying.

424 Dependency failed

The normalized v1 response contract can return 424 when the read service is unavailable.

Stock & crypto sentiment API questions

How do I get the sentiment of a stock or coin on X?

Search its cashtag in query and name it in analysis.targets. Each row in results holds the post’s stance, and analysisSummary.cashtags counts bullish and bearish posts.

What does the cashtag score mean?

signal.score is bullish minus bearish posts, divided by the cashtag’s posts. 1 means every post is bullish, and -1 means every post is bearish.

How do I drop spam and shilling?

Skip rows whose content is promotion, and keep rows with high relevance. That drops signal groups, ads, and tickers used as tags.

Does it work for crypto?

Yes. Name the coin in analysis.targets, such as Bitcoin with the alias BTC. Cashtags like $BTC count in analysisSummary.cashtags.

How much do market signals cost?

Each analyzed post costs 2 credits. Posts in unanalyzed and refused requests cost nothing.

Does this replace X’s official API?

No. This page documents Xquik, an independent third-party service. It does not document X’s official API.
Next steps. Sentiment analysis reads the general attitude of posts, or Search Tweets previews the posts a query returns.