Open launchpad data
Daily launchpad datasets as JSON or CSV, with no API key.
Text & data access
The catalog lists each endpoint’s fields, filters, units and data quality. Text exports use the same records as the site.
FOMO income & trader history · JSON
Pons creators, launches & account coverage · JSON
For one record, filter by kind and slug: Axiom platform facts. Cite the original page, source and observation or editorial date. Missing values mean unavailable, and a new response does not make cached observations newer. Third-party data retains its source terms.
- Daily launchpad records
- 9,498
- Counted launches
- 3,921,466
- Graduations with follow-ups
- 208,433
- Bonding-curve samples
- 390,605
Source: DefiLlama for fees, revenue and volume; MemeFees for the rest, including curve samples across 250,814 notable tokens · All history. Row-level token data is archived to daily compressed files 12 to 14 days after its last observation; daily aggregates and lifetime counts stay in the database.
Markets & directory
Memecoin markets provides a current snapshot of up to 250 coins in CoinGecko’s Meme category, with prices, market caps, volume and source timestamps. JSON endpoint. CoinGecko’s terms apply; these quotes are not covered by our own-data license.
Apps & providers lists the curated catalog, profile coverage, fee notes and configured chains. JSON endpoint. A directory entry does not imply an active integration.
Datasets
Current source outcomes, observed chains, field availability and collection limits. Missing data stays explicit.
Current source snapshot
Endpoint & fields
https://memefees.com/api/v1/coverage
- chains
- sources
- quality
- semantics
- datasets
One row per launchpad per UTC day: fees, revenue, volume (DefiLlama, labelled), launches, graduations, graduation rate, median time to graduation (MemeFees).
Records from
Endpoint & fields
https://memefees.com/api/v1/pad-daily
- pad
- day
- fees_usd
- revenue_usd
- volume_usd
- launches
- launches_complete
- graduations
- grad_rate_24h
- median_ttg_min
- source
Launches per launchpad per UTC day with a completeness flag, plus today so far.
Records from
Endpoint & fields
https://memefees.com/api/v1/launches-daily
- pad
- day
- launches
- complete
- partial_day
Graduations, 24-hour graduation rate and median time to graduation per launchpad per UTC day.
Records from
Endpoint & fields
https://memefees.com/api/v1/graduations-daily
- pad
- day
- launches
- graduations
- grad_rate_24h
- median_ttg_min
API reference
- ?days=90
- Trailing complete UTC days, 1 to 730. Today is excluded from pad-daily, launches-daily and graduations-daily. Survival and market-share use fixed horizons. Today is appended by launches-daily with partial_day=true.
- ?pad=pump-fun
- One launchpad. Slugs match the URLs under /launchpads/.
- ?format=csv
- RFC 4180 CSV with a header row. Default is JSON: version, dataset, source, license, asOf, columns, rows.
- caching
- Cache durations vary by endpoint and data state; inspect Cache-Control and the original observation timestamps. The collection engine runs every five minutes and daily rollups run at 00:10 UTC.
- /api/v1/health
- Engine health: 200 when green, 503 otherwise. Human view on /status.
- /api/stats · /api/launches
- The scoreboard and current launch feed.
Attribution & use
- Attribute MemeFees with a link to memefees.com wherever the numbers appear. MemeFees-produced data uses CC BY 4.0 with attribution and a link to memefees.com. Third-party data remains subject to its source terms.
- Keep the source labels: fees, revenue and volume are DefiLlama series; launches, graduations and survival are MemeFees counts.
- Respect completeness flags. A day marked incomplete is a floor, not an estimate.
- Definitions live on the methodology page and change only with a dated changelog entry.
- Preserve source attribution and the applicable license when redistributing or embedding data.
- To show launch ranks or a leaderboard on your site, use the embed widgets.