---
title: "Pump.fun deployer alerts"
method: GET
path: "/deployer-hunter/alerts"
tags: ["Deployer Hunter"]
---

# Pump.fun deployer alerts

`GET /deployer-hunter/alerts`

## Request

- Base URL: `https://madeonsol.com/api/v1`
- URL: `https://madeonsol.com/api/v1/deployer-hunter/alerts`
- Auth: HTTP bearer

New token launches from profiled Pump.fun deployers, enriched with deployer tier, `deployer.best_token_peak_mc`, `deployer.runner_rate` (fraction of the deployer's labeled tokens that ran — peak >=60min — with `deployer.labeled_tokens` as the confidence denominator; gate on >=3) and `deployer.avg_time_to_bond_minutes`, plus any active KOL buys. Each alert carries `deployer_sol_balance` — the deployer wallet's SOL balance snapshotted at alert time (SOL; null for rows before 2026-06-21 or on RPC failure). Pagination: `cursor=` (strict (created_at, id) keyset, `next_cursor`) is preferred; `before=` (strict timestamp — skips alerts sharing the boundary created_at) and `offset` stay supported. `kol_buys` is an exact per-mint aggregate (was a page-wide 500-row sample until 2026-09-21), and `min_kol_buys` is served by a bounded scan — see `has_more` / `scan`.

## Query parameters

- `limit` integer
- `since` string, date-time
- `before` string, date-time
- `offset` integer
- `cursor` string
- `tier` 'elite' | 'good' | 'moderate' | 'rising' | 'cold'
- `alert_type` string
- `priority` 'high' | 'medium' | 'low'
- `min_kol_buys` integer
- `token_mint` string

## Response `200`

OK. Includes `next_before` cursor.

- object
  - `coverage` LaunchCoverage: Dataset-scope disclosure injected on every 200 from the launch-pipeline feeds (`/deployer-hunter/*`, `/sniper/*`, `/alpha/*`, `/tokens/almost-bonded`, `/tokens/batch/risk`, `/wallet/batch/classify`) unless the route already carries a more precise per-subject `coverage`. Static: these datasets are built from launchpad ingest (in practice ~99% pump.fun), so an absent wallet/token, an empty profile or a `false` reputation flag means 'not observed by this pipeline', never 'clean' or 'no activity'.
    - `scope` string
    - `note` string: How to read absences and zeros in this response.
  - `alerts` object[]
    - `id` string, uuid
    - `token_mint` string, nullable
    - `token_name` string, nullable
    - `token_symbol` string, nullable
    - `alert_type` string
    - `title` string
    - `message` string
    - `priority` 'high' | 'medium' | 'low'
    - `created_at` string, date-time
    - `market_cap_at_alert` number, nullable
    - `deployer_sol_balance` number, nullable
    - `launchpad` string, nullable
    - `deployers` object, nullable: Joined deployer-reputation row for the alerting wallet.
      - `wallet_address` string
      - `tier` string, nullable
      - `total_tokens_deployed` integer
      - `total_bonded` integer
      - `instant_bonds` integer
      - `bonding_rate` number, nullable
      - `recent_outcomes` boolean[], nullable
      - `recent_bond_rate` number, nullable
      - `best_token_peak_mc` number, nullable
      - `runner_rate` number, nullable: Fraction of labeled tokens that ran (peak ≥60min).
      - `runner_tokens` integer, nullable
      - `labeled_tokens` integer, nullable: Confidence denominator for runner_rate.
      - `avg_time_to_bond_minutes` number, nullable
    - `kol_buys` object, nullable: Post-hoc KOL-buy enrichment on this token, or null if no tracked KOL has bought it.
      - `count` integer: Distinct KOLs who bought
      - `total_sol` number
      - `kols` string[]: KOL names
  - `limit` integer
  - `offset` integer
  - `next_before` string, date-time, nullable: Legacy cursor — pass as ?before= to fetch older alerts (strict timestamp bound: skips alerts sharing the boundary created_at). Prefer next_cursor.
  - `next_cursor` string, nullable: Opaque keyset cursor for the next (older) page — pass as `cursor=`. null = end of feed. PREFERRED over the strict-timestamp legacy cursor, which skips same-timestamp siblings of the boundary row.
  - `has_more` boolean: false only when the candidate feed is exhausted (not merely when the page is short).
  - `kol_buys_complete` boolean: false when the per-mint KOL-buy aggregate could not be read exactly: the pre-migration fallback hit the 1,000-row page clamp (kol_buys counts are lower bounds), or the read failed (kol_buys is null = unknown, not "no KOL buys"; with min_kol_buys the request fails instead).
  - `scan` object: Present when a filter had to be applied after the candidate fetch (audit F09): has_more is then false only when the candidates ran out, and scan_truncated=true means the per-request scan budget ran out first — more matches MAY exist past next_cursor.
    - `post_filtered` boolean
    - `scanned` integer: Candidate rows examined
    - `scan_truncated` boolean: The per-request scan budget ran out before `limit` matches — more matches MAY exist past the cursor/offset
    - `scan_budget` integer
  - `data_age_seconds` integer, nullable
  - `delay` string, nullable: BASIC tier only — present when the feed is free-tier delayed, e.g. "5m"
  - `delay_seconds` integer, nullable
  - `as_of` string, date-time, nullable
  - `delay_note` string, nullable
  - `upgrade` string, nullable

## Other responses

- `401`: Missing or invalid API key, or an expired free-tier key. Authentication-stage error: no `X-RateLimit-*` headers, no `_rid`.
- `403`: Forbidden. One of: the key's tier is below this endpoint's or parameter's gate (`tier_required` with an `upgrade` block); the public demo key used outside its allow-list (`demo_key_endpoint_not_allowed`); an invalid or revoked key; an origin-restricted key called from a disallowed origin (`code` `origin_not_allowed` / `origin_required`). `X-RateLimit-*` headers are present only on `tier_required`.
- `429`: Too many requests. Every 429 carries `Retry-After`. A quota 429 (`rate_limit_exceeded`, with `X-RateLimit-*`), a heavy-query concurrency 429 (`error_kind` `concurrency`/`capacity`), or the per-IP authentication-failure block (30 failed auths/min; plain `error` + `retry_after_seconds`, no `X-RateLimit-*`).
- `500`: Unexpected server error from the route (`Internal server error`, with `_rid`). Safe to retry with backoff. A failed API-key lookup is a 503 `auth_backend_unavailable`, never a 500.
- `503`: Temporarily unavailable — a Postgres statement timeout while the dataset is under load or maintenance (`statement_timeout`, with `X-RateLimit-*` and `_rid`), or the API-key lookup itself unavailable (`auth_backend_unavailable`, authentication stage: no `X-RateLimit-*`, no `_rid`, not counted as a failed authentication). Always carries `Retry-After`; honour it.

---

[API](https://skmtc.dev/madeonsol/apis/madeonsol-api.md) · [All operations](https://skmtc.dev/madeonsol/apis/madeonsol-api/llms.txt) · [OpenAPI document](https://skmtc.dev/madeonsol/apis/madeonsol-api/revisions/96ce84657f55?raw)