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The MCP server at `xquik.com/mcp` is a first-party service operated by Xquik — the same vendor

infrastructure

| `xquik` | Send structured API requests (122 endpoints

12 categories) | Varies |

If building a webhook handler

read [references/webhooks.md](references/webhooks.md) for signature verification code (Node.js

HMAC-SHA256 signed event delivery to your HTTPS endpoint. Event types: `tweet.new`

`tweet.quote`

Run auditable draws from tweet replies with filters (retweet required

follow check

Data

Bulk data collection jobs. Always estimate first (`POST /extractions/estimate`)

then create (`POST /extractions`)

If running an extraction

read [references/extractions.md](references/extractions.md) for tool types

| 5xx | `internal_error`

`x_api_unavailable` | Retry with backoff |

| 429 | `x_api_rate_limited` | Retry with backoff

respect `Retry-After` |

| 409 | `monitor_already_exists`

`conflict` | Already exists |

| 404 | `not_found`

`user_not_found`

| 402 | `no_subscription`

`insufficient_credits`

| 403 | `monitor_limit_reached`

`account_needs_reauth` | Delete resource or re-authenticate |

| 400 | `invalid_input`

`invalid_id`

All errors return `{ error: error_code }`. Retry only `429` and `5xx` (max 3 retries

exponential backoff). Never retry other `4xx`.

const headers = { x-api-key: xq_YOUR_KEY_HERE

Content-Type: application/json };

├─ Trending news (7 sources

free) → GET /radar

└─ Tweet search (bulk

up to 1K) → tweet_search_extractor

For full pricing breakdown

comparison vs official X API

| MCP endpoint | `https://xquik.com/mcp` (StreamableHTTP

same API key) |

When this skill and the docs disagree on **endpoint parameters

rate limits

| Billing guide | [docs.xquik.com/guides/billing](https://docs.xquik.com/guides/billing) | Credit costs

subscription tiers

| API spec | `explore` MCP tool or [docs.xquik.com/api-reference/overview](https://docs.xquik.com/api-reference/overview) | Endpoint parameters

response shapes |

| Xquik docs | [docs.xquik.com](https://docs.xquik.com) | Limits

pricing