Developers · API v1
Build on Piconero
Read every Piconero coin and build its transactions over HTTP. Put them in a bot, a wallet, a dashboard or your own trading front end, without learning Meteora's SDKs. Each coin has 18,446,744.073709551 supply (Monero's M), trades against wXMR on a Meteora bonding curve shaped like Monero's emission, and graduates to a Meteora DAMM v2 pool.
- No API key. JSON over HTTPS, open to every origin (CORS).
- Your users keep their keys. Trades and launches come back as unsigned transactions; the user's wallet signs and sends them.
- Curve or pool, handled. Buys and sells route to the bonding curve or, after graduation, the DAMM v2 pool. Buys can pay in SOL.
- Live events. One stream for new coins, era changes, graduations and burns.
| Base URL | https://piconero.fun/api/v1 |
| Network | Solana: real wXMR is at stake |
| OpenAPI | /api/v1/openapi.json |
| Status | The v1 contract is stable; the service has no uptime guarantee. |
Start in three calls
Find a coin, quote it, sign the buy.
1. Find a coin
curl "https://piconero.fun/api/v1/coins?sort=progress&graduated=false&limit=5"2. Quote it
curl "https://piconero.fun/api/v1/quote?mint=<mint>&side=buy&amount=0.01"3. Build the transaction, sign it in the wallet, send it
import { Transaction, VersionedTransaction } from "@solana/web3.js";
const res = await fetch("https://piconero.fun/api/v1/tx/buy", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ wallet: wallet.publicKey.toBase58(), mint, xmr: 0.01, slippageBps: 200 }),
}).then((r) => r.json());
if (res.error) throw new Error(res.error);
const bytes = Uint8Array.from(atob(res.transaction), (c) => c.charCodeAt(0));
const tx = res.version === 0 ? VersionedTransaction.deserialize(bytes) : Transaction.from(bytes);
const signature = await wallet.sendTransaction(tx, connection);Learn the concepts
Units
| Quantity | Unit in the API | On chain |
|---|---|---|
| XMR amounts | XMR (wXMR), a decimal number | 12 decimals (1 XMR = 10^12 atoms, piconero) |
| Ledger amounts (…Sats fields) | Quote atoms (piconero), an integer | ÷ 10^12 for XMR |
| Coin amounts | Whole coins, a decimal number | 9 decimals, 18,446,744.073709551 supply per coin |
| Prices | XMR per coin (priceXmr); the site shows µXMR (× 10^6) | Read from the pool's sqrt price |
| Fully diluted value | XMR (fdvXmr) | priceXmr × 18,446,744.073709551 |
| Market cap | XMR (mcapXmr) | priceXmr × coins in circulation (coinsSold until graduation) |
| Times | Unix seconds (event timestamps at: Unix ms) | — |
Numbers are JSON floats, fine for display and quotes. The transactions themselves use exact integer amounts, and out.min is what the chain enforces.
A coin's life
- Launch. Every coin launches on one curve:
standard(Monero curve, 13 XMR), sotieris optional. Supply, eras and fees are the same for every coin. The creator picks amode, which decides where the creator share (60% of every fee) goes:creator(to the creator, claimable in wXMR),stealth(Stealth payout: paid out as native XMR to a Monero address bound at launch, in payouts of 0.1 XMR or more, less the bridge's 0.1%),burn(Tail burn: it buys the coin back and burns it). - Binding a Stealth payout address. A
stealthlaunch carries exactly one Memo v2 instruction with the textmoneropad xmr payout: v1 <address>, listing the creator (the pool creator and fee payer) as a signer key, in the pool-creation transaction.tx/launchwithxmrAddressadds it for you. The keeper reads it back from the creation transaction; no memo, two memos, an address for another network or a memo the creator didn't sign leave the coin unbound, and its creator share goes to the platform. The address can never be changed. - Anti-snipe. On the current configs the fee starts high and drops each second after launch (49.99% / 33.66% / 17.33% / 1%);
feeBpsNowon a coin andfeeBpson a quote show the live value. The bundledfirstBuyXmrintx/launchpays 1%. - Bonding curve, 16 eras. Emission 1 to Emission 15, then the Tail. Each emission segment raises the same XMR and sells a constant factor fewer coins than the last, so the price rises smoothly (16× from the first coin to graduation); the tail is near-flat. Entering the next era moves
era.indexup and fires acoin.eraevent. Each trade pays a 1% fee in wXMR. - Graduation. When
xmrRaisedreachesgraduationXmr, the coin moves to a Meteora DAMM v2 pool (migrated: true,dammPoolset, acoin.graduatedevent). Trading continues there; the API routes to it automatically and quotes showvenue: "dammV2".
Which network
This deployment serves Solana. Every response carries an X-Cluster header (mainnet-beta), and GET /api/v1 returns cluster. Check it before asking a user to sign, and send the transaction to an RPC on the same network.
Sign transactions
transactionis base64. Decode it, thenTransaction.from(bytes)whenversionis"legacy", orVersionedTransaction.deserialize(bytes)when it is0(buys paid in SOL).- The fee payer is
wallet. Nothing is signed on our side. Launches also need the new mint keypair's signature (see the launch recipe). - The transaction has a recent blockhash: sign and send within about 60 seconds, or build a new one.
- Slippage protection is on chain: if the price moves past
slippageBps, the transaction fails and nothing is spent but the network fee. - Simulate before sending if you want an early error (insufficient wXMR, for example); wallets usually do this for you.
Handle errors and limits
Errors are JSON: { "error": "slippageBps: an integer from 0 to 5000" }. The message says what to fix.
| Status | Meaning |
|---|---|
400 | Bad input: a parameter is missing or invalid. |
404 | Not a Piconero coin on this network. |
409 | Launch: that mint already exists. |
413 / 415 | Metadata: the image is too big, or not PNG, JPG or GIF. |
429 | Rate limited. retryAfterSecs says when to retry. |
502 | A chain read or route failed upstream. Safe to retry. |
503 | Not deployed on this network yet, or the event stream is full. |
Limits per IP address:
| Bucket | Limit | Endpoints |
|---|---|---|
read | 120 per 1 min | /, /coins, /coins/{mint}, /curves, /burns, /xmr-usd, /coins/{mint}/payouts |
quote | 60 per 1 min | /quote, /xmr-address/check |
tx | 30 per 1 min | /tx/buy, /tx/sell |
claimPrepare | 10 per 1 min | |
claimSubmit | 5 per 1 min | |
launch | 5 per 10 min | /tx/launch |
metadata | 10 per 10 min | /metadata |
stream | 10 per 1 min | /events |
Need more? Cache the read endpoints (their Cache-Control headers say for how long) and use the event stream instead of polling.
API reference
Market
Get the API index
GET/api/v1
The network this deployment serves, the curve (one tier) with its DBC config per launch mode, the anti-snipe schedule, the eras, the holder-claim, Stealth payout and Mining constants, the wXMR quote mint, token rules, fees, program IDs, the keeper and treasury, and the endpoint list. Read it once at startup and check cluster.
Limit 120 reads per 1 min per IP · cached 1 min
curl https://piconero.fun/api/v1{
"name": "Piconero API",
"version": "1.0",
"cluster": "mainnet-beta",
"deployed": true,
"token": {
"supply": 18446744.07370955,
"decimals": 9,
"mintAuthority": null,
"freezeAuthority": null
},
"quote": {
"mint": "<wXMR mint>",
"decimals": 12
},
"tiers": [
{
"id": "standard",
"name": "Monero curve",
"graduationXmr": 13,
"configs": {
"creator": "<config>",
"stealth": "<config>",
"burn": "<config>",
"mine": "<config>"
}
}
],
"modes": [
{
"id": "creator",
"name": "Creator"
},
{
"id": "stealth",
"name": "Stealth payout"
},
{
"id": "burn",
"name": "Tail burn"
},
{
"id": "mine",
"name": "Mining"
}
],
"antiSnipe": {
"startFeeBps": 4999,
"endFeeBps": 100,
"periods": 3,
"seconds": 3,
"mode": "linear"
},
"eras": [
{
"index": 0,
"name": "Emission 1"
},
{
"index": 1,
"name": "Emission 2"
},
"…",
{
"index": 15,
"name": "Tail"
}
],
"fees": {
"tradingFeeBps": 100,
"protocolShareBps": 2000,
"creatorShareBps": 7500,
"buybackShareOfFees": 0.15,
"treasuryShareOfFees": 0.05,
"modes": {
"creator": "…",
"stealth": "…",
"burn": "…",
"mine": "…"
}
},
"holders": {
"distributor": "<address>",
"shareOfPartnerBps": 7500,
"shareOfLpBps": 8000,
"minUsd": 10,
"minSatsNow": 17006802721,
"minClaimAtoms": 1000000000,
"…": "…"
},
"stealthPayout": {
"memo": "moneropad xmr payout: v1 <address>",
"network": "<network>",
"minAtoms": 100000000000,
"bridgeFeeBps": 10,
"…": "…"
},
"mining": {
"memo": "<memo> v1 <dest> <rig>",
"default": {
"dest": "holders",
"rig": "pool"
},
"…": "…"
},
"programs": {
"dbc": "<program>",
"dammV2": "<program>"
},
"keeper": "<address>",
"treasury": "<address>",
"nativeCoin": {
"symbol": "<symbol>",
"mint": "<mint>"
},
"endpoints": {
"GET /api/v1/coins": "…"
}
}List coins
GET/api/v1/coins
Every coin with its live state and metadata. The list is refreshed every few seconds; page through it with limit and offset.
Limit 120 reads per 1 min per IP · cached 3 s
Query
sortstring- Newest first, largest market cap first (price × coins in circulation), largest fully diluted value first, closest to graduation first, or Mining coins by hashrate now.One of
new,mcap,fdv,progress,hashrate.Defaultnew. graduatedbooleantrue: only coins trading on DAMM v2.false: only coins still on the bonding curve.tierstring- Only coins on this curve tier (there is one, so every coin matches).One of
standard. modestring- Only coins in this launch mode.One of
creator,stealth,burn,mine. limitinteger- Page size, 1 to 200.Default
50. offsetinteger- Coins to skip.Default
0.
curl "https://piconero.fun/api/v1/coins?sort=progress&graduated=false&limit=10"{
"total": 42,
"offset": 0,
"limit": 10,
"coins": [
{
"mint": "<mint>",
"pool": "<dbc pool>",
"config": "<config>",
"tier": "standard",
"mode": "creator",
"legacy": false,
"feeBpsNow": 100,
"antiSnipeUntil": 1791103359,
"creator": "<wallet>",
"activatedAt": 1791103356,
"priceXmr": 2.6e-7,
"fdvXmr": 4.7962,
"mcapXmr": 0.338,
"xmrRaised": 0.33,
"graduationXmr": 13,
"progress": 0.0254,
"era": {
"index": 0,
"name": "Emission 1",
"progress": 0.514,
"coinsToNextEra": 1160000.12
},
"coinsSold": 1300000.5,
"migrated": false,
"dammPool": null,
"partnerFeeXmrUnclaimed": 0.00066,
"tradingFeeXmrTotal": 0.0026,
"creatorFeeXmrUnclaimed": 0.00198,
"creatorSurplusPending": false,
"meta": {
"name": "Rock Cat",
"symbol": "RCAT",
"uri": "https://…/metadata.json",
"image": "https://…/image.png",
"description": "…",
"socials": {
"twitter": "https://x.com/…"
}
},
"isNative": false
},
"…"
]
}400A parameter is missing or invalid;errornames it.
Get a coin
GET/api/v1/coins/{mint}
One coin's live state and metadata, the same object as in the list.
Limit 120 reads per 1 min per IP · cached 2 s
Path
mintstringrequired- The coin's mint address.
curl https://piconero.fun/api/v1/coins/<mint>{
"mint": "<mint>",
"pool": "<dbc pool>",
"config": "<config>",
"tier": "standard",
"mode": "creator",
"legacy": false,
"feeBpsNow": 100,
"antiSnipeUntil": 1791103359,
"creator": "<wallet>",
"activatedAt": 1791103356,
"priceXmr": 2.6e-7,
"fdvXmr": 4.7962,
"mcapXmr": 0.338,
"xmrRaised": 0.33,
"graduationXmr": 13,
"progress": 0.0254,
"era": {
"index": 0,
"name": "Emission 1",
"progress": 0.514,
"coinsToNextEra": 1160000.12
},
"coinsSold": 1300000.5,
"migrated": false,
"dammPool": null,
"partnerFeeXmrUnclaimed": 0.00066,
"tradingFeeXmrTotal": 0.0026,
"creatorFeeXmrUnclaimed": 0.00198,
"creatorSurplusPending": false,
"meta": {
"name": "Rock Cat",
"symbol": "RCAT",
"uri": "https://…/metadata.json",
"image": "https://…/image.png",
"description": "…",
"socials": {
"twitter": "https://x.com/…"
}
},
"isNative": false
}400A parameter is missing or invalid;errornames it.404The mint is not a coin on any of this network's Piconero configs.
Get the emission curve
GET/api/v1/curves
The curve every coin launches on, keyed by its tier id (one tier; every launch mode shares it): its 16 eras (15 emission segments and the tail) with their XMR raised, price range (XMR per coin) and coins sold, sampled points for charting (xmr: XMR per coin, raised: cumulative XMR), and the coins that go into the DAMM v2 pool at graduation. Curves are immutable on chain, so cache this as long as you like.
Limit 120 reads per 1 min per IP · cached 60 min
curl https://piconero.fun/api/v1/curves{
"standard": {
"tier": "standard",
"graduationXmr": 13,
"eras": [
{
"index": 0,
"name": "Emission 1",
"fromRaised": 0,
"toRaised": 0.642,
"fromPrice": 2.367e-7,
"toPrice": 2.833e-7,
"coins": 2465000.41
},
{
"index": 1,
"name": "Emission 2",
"fromRaised": 0.642,
"toRaised": 1.284,
"fromPrice": 2.833e-7,
"toPrice": 3.391e-7,
"coins": 2060000.7
},
"…"
],
"points": [
{
"coins": 0,
"xmr": 2.367e-7,
"raised": 0,
"era": 0
},
{
"coins": 61500.2,
"xmr": 2.377e-7,
"raised": 0.01458,
"era": 0
},
"…"
],
"lpCoins": 3433000.78
}
}Get buyback & burn
GET/api/v1/burns
The native coin's circulating and burned supply (18,446,744.073709551 minus the mint's supply), the treasury's wXMR balance (treasury.btc, in XMR), and the keeper's buyback & burn transactions over its whole history, newest first, 10 per page (pages in all). txCount counts every burn transaction (historyComplete is false while older history is still being read). why is buyback or leftover (a graduated coin's unsold curve remainder). Pass next as before for the next page, which returns { burns, next }.
Limit 120 reads per 1 min per IP · cached 15 s
Query
beforestring- The
nextcursor from the previous page: returns the burns after that transaction as{ burns, next }.
curl https://piconero.fun/api/v1/burns{
"nativeMint": "<mint>",
"nativeSymbol": "<symbol>",
"keeper": "<address>",
"burnedCoins": 21955.54,
"supplyCoins": 18424788.53,
"treasury": {
"address": "<address>",
"btc": 0.0412
},
"txCount": 42,
"historyComplete": true,
"pages": 5,
"burns": [
{
"signature": "<signature>",
"time": 1791140807,
"mint": "<mint>",
"coins": 10.2039,
"why": "buyback"
},
"…"
],
"next": "<signature>"
}400A parameter is missing or invalid;errornames it.
Get XMR/USD
GET/api/v1/xmr-usd
The XMR/USD rate the site uses for dollar figures; null when every price source is down. Multiply an XMR amount by it, or priceXmr × usd for a coin's dollar price.
Limit 120 reads per 1 min per IP · cached 30 s
curl https://piconero.fun/api/v1/xmr-usd{
"usd": 588.12
}Trading
Quote a trade
GET/api/v1/quote
What a buy or sell would return right now, without building a transaction. On the bonding curve it also previews the era after the trade: whether it crosses into the next era (emission segment or the tail), or completes the curve and graduates. That preview uses the XMR raised after the 1% fee; treat it as an estimate.
Limit 60 quotes per 1 min per IP · cached 2 s
Query
mintstringrequired- The coin.
sidestring- Buy coins, or sell coins for wXMR.One of
buy,sell.Defaultbuy. amountnumberrequired- Buys: wXMR to spend (or SOL with
in=sol). Sells: coins to sell. instring- Buys only: pay in wXMR, or in SOL swapped to wXMR in the same transaction (
btcis accepted as an alias ofxmr).One ofxmr,sol.Defaultxmr. slippageBpsinteger- Sets
out.min, 0 to 5000.Default200.
curl "https://piconero.fun/api/v1/quote?mint=<mint>&side=buy&amount=0.5"{
"mint": "<mint>",
"side": "buy",
"in": {
"asset": "xmr",
"amount": 0.5
},
"out": {
"asset": "coin",
"expected": 1833300.12,
"min": 1796634.12
},
"viaXmr": null,
"slippageBps": 200,
"spotPriceXmr": 2.6e-7,
"avgPriceXmr": 2.727e-7,
"priceImpact": 0.049,
"venue": "curve",
"feeBps": 100,
"era": {
"before": 0,
"after": 1,
"crossesEra": true,
"graduates": false
}
}400A parameter is missing or invalid;errornames it.404The mint is not a coin on any of this network's Piconero configs.
Build a buy
POST/api/v1/tx/buy
An unsigned transaction that buys the coin for wallet. Send exactly one of xmr or sol (btc is accepted as an alias of xmr). With sol, one v0 transaction swaps SOL to wXMR and buys with the wXMR that swap guarantees; any extra wXMR stays in the wallet. Graduated coins are bought on their DAMM v2 pool.
Limit 30 buy / sell transactions per 1 min per IP · not cached
JSON body
walletstringrequired- The buyer; signs and pays fees.
mintstringrequired- The coin.
xmrnumber- wXMR to spend, in XMR (12 decimals).
solnumber- SOL to spend instead of wXMR.
slippageBpsinteger- Maximum slippage in basis points, 0 to 5000. 200 = 2%.Default
200.
curl -X POST https://piconero.fun/api/v1/tx/buy -H "Content-Type: application/json" \
-d '{"wallet":"<wallet>","mint":"<mint>","xmr":0.01,"slippageBps":200}'{
"transaction": "<base64>",
"version": "legacy",
"mint": "<mint>",
"wallet": "<wallet>",
"in": {
"asset": "xmr",
"amount": 0.01
},
"expectedCoins": 38076.92,
"minCoins": 37315.38,
"note": "Sign with the wallet and send within ~60 s (the blockhash expires)."
}400A parameter is missing or invalid;errornames it.404The mint is not a coin on any of this network's Piconero configs.502The chain read or the SOL route failed (for SOL buys: try a different amount, or pay in wXMR).
Build a sell
POST/api/v1/tx/sell
An unsigned transaction that sells coins from wallet for wXMR, on the bonding curve or the DAMM v2 pool.
Limit 30 buy / sell transactions per 1 min per IP · not cached
JSON body
walletstringrequired- The seller; signs and pays fees.
mintstringrequired- The coin.
coinsnumberrequired- Coins to sell.
slippageBpsinteger- Maximum slippage in basis points, 0 to 5000. 200 = 2%.Default
200.
curl -X POST https://piconero.fun/api/v1/tx/sell -H "Content-Type: application/json" \
-d '{"wallet":"<wallet>","mint":"<mint>","coins":1000}'{
"transaction": "<base64>",
"version": "legacy",
"mint": "<mint>",
"wallet": "<wallet>",
"in": {
"asset": "coin",
"amount": 1000
},
"expectedXmr": 0.0002574,
"minXmr": 0.00025225,
"note": "Sign with the wallet and send within ~60 s (the blockhash expires)."
}400A parameter is missing or invalid;errornames it.404The mint is not a coin on any of this network's Piconero configs.
Launch
Upload metadata
POST/api/v1/metadata
Stores the coin's image and a Metaplex-style metadata JSON on permanent storage and returns its uri for the launch. Send the image as a file, or link one with imageUrl.
Limit 10 metadata uploads per 10 min per IP · not cached
Form fields (multipart/form-data)
namestringrequired- Up to 32 characters.
symbolstringrequired- 2 to 10 letters or digits; uppercased.
imagefile- PNG, JPG or GIF, at most 1 MB.
imageUrlstring- An http(s) image URL instead of a file.
descriptionstring- Up to 500 characters.
twitterstring- http(s) URL.
telegramstring- http(s) URL.
websitestring- http(s) URL.
curl -X POST https://piconero.fun/api/v1/metadata \
-F name="Rock Cat" -F symbol=RCAT -F image=@cat.png -F twitter=https://x.com/rockcat{
"uri": "https://…/metadata.json",
"image": "https://…/image.png",
"provider": "…"
}400A parameter is missing or invalid;errornames it.413The image is over 1 MB.415The image is not a PNG, JPG or GIF.502The storage provider failed.
Build a launch
POST/api/v1/tx/launch
A transaction that creates the coin on the emission curve in the chosen launch mode, with an optional first buy in the same transaction so nobody can buy ahead of the creator. The first buy pays the 1% fee; separate buys in the first 3 seconds pay the anti-snipe fee (49.99% / 33.66% / 17.33% / 1%). Mode btc (Stealth payout) needs xmrAddress: the transaction then ends with one Memo v2 instruction moneropad xmr payout: v1 <address> listing the wallet as a signer, which binds the address for good (a launch built elsewhere must carry exactly that one memo, or its creator share goes to the platform). The address is public in that memo. Generate a fresh keypair for the mint and send only its public key: the transaction needs the wallet's and the mint keypair's signatures. Supply (18,446,744.073709551, Monero's M), 9 decimals and the revoked mint and freeze authorities come from the config and can't be changed.
Limit 5 launch transactions per 10 min per IP · not cached
JSON body
walletstringrequired- The creator; signs and pays fees. In creator mode it receives the creator share of trading fees.
mintstringrequired- Public key of a fresh keypair you generated.
tierstring- The curve: there is one (graduates at 13 XMR raised), so this is optional.One of
standard.Defaultstandard. modestring- Who gets the creator share (60% of every fee): creator (the creator, claimable in wXMR), stealth (Stealth payout: paid out to xmrAddress as native XMR, after the bridge's fee), burn (Tail burn: buys the coin back and burns it) or mine (rents RandomX hashrate for the coin's rig, which mines Monero at SupportXMR; see mineDest). Permanent.One of
creator,stealth,burn,mine.Defaultcreator. xmrAddressstring- Mode stealth only, then required: the Monero address the creator share is paid to as native XMR, once 0.1 XMR or more is owed, less the bridge's fee. Checked like POST /api/v1/xmr-address/check. Bound by the launch memo: permanent, no update path.
mineDeststring- Mode mine only: where what the rig mines goes: holders (credited in wXMR to holders, claimable), creator (credited in wXMR to the creator, claimable) or burn (buys the coin back and burns it). Default holders. Bound by the launch memo: permanent.
mineRigstring- Mode mine only: pool (hashes with every pool coin; payouts split by hash delivered) or solo (hashes alone). Default pool. Bound by the launch memo: permanent.
namestringrequired- Up to 32 characters.
symbolstringrequired- 2 to 10 letters or digits.
uristringrequired- The metadata JSON URL, from POST /api/v1/metadata.
firstBuyXmrnumber- wXMR the creator buys with in the launch transaction (
firstBuyBtcis accepted as an alias).Default0.
curl -X POST https://piconero.fun/api/v1/tx/launch -H "Content-Type: application/json" \
-d '{"wallet":"<wallet>","mint":"<new mint>","tier":"standard","mode":"creator","name":"Rock Cat",
"symbol":"RCAT","uri":"https://…/metadata.json","firstBuyXmr":0.01}'{
"transaction": "<base64>",
"version": "legacy",
"mint": "<mint>",
"wallet": "<wallet>",
"tier": "standard",
"mode": "creator",
"config": "<config>",
"pool": "<dbc pool>",
"firstBuyXmr": 0.01,
"xmrAddress": "(mode stealth) <address>",
"xmrPayoutMemo": "(mode stealth) moneropad xmr payout: v1 <address>",
"signers": [
"<wallet>",
"<mint>"
],
"note": "Sign with the wallet and the mint keypair, then send within ~60 s (the blockhash expires)."
}400A parameter is missing or invalid;errornames it.409That mint already has a pool: generate a fresh keypair.422Mode btc (Stealth payout): the bridge refuses xmrAddress (mainnet). Use another address.
Holders
Payouts
Check a payout address
POST/api/v1/xmr-address/check
Would a btc-mode (Stealth payout) launch accept this address: its checksum and network, and on mainnet a read-only quote from the bridge to it. tx/launch runs the same check.
Limit 60 quotes per 1 min per IP · not cached
JSON body
addressstringrequired- The payout address.
curl -X POST https://piconero.fun/api/v1/xmr-address/check -H "Content-Type: application/json" -d '{"address":"<address>"}'{
"ok": true,
"address": "<address>",
"type": "<type>",
"bridge": "<bridge>"
}400Not a valid address for this network.422The bridge refuses this address.503The bridge didn't answer; try again.
Get a coin's Stealth payouts
GET/api/v1/coins/{mint}/payouts
Stealth payout coins (mode stealth): 60% of every trading fee (and 80% of LP fees after graduation) is owed to the Monero address bound at launch and paid out automatically as native XMR once 0.1 XMR or more is owed: the distributor unwraps it through the wXMR bridge, which takes 0.1%. Amounts depend on trading volume and can be zero. Each payout: gross sent into the bridge, its fee, net delivered, the Monero tx (mainnet) and the Solana withdrawal. …Sats amounts are quote atoms: piconero, 10^-12 wXMR (divide by 10^12 for XMR).
Limit 120 reads per 1 min per IP · cached 5 s
Path
mintstringrequired- The coin.
curl https://piconero.fun/api/v1/coins/<mint>/payouts{
"mint": "<mint>",
"status": "bound",
"address": "<address>",
"addressUrl": "<explorer>/address/<address>",
"bindSignature": "<launch signature>",
"unboundReason": null,
"owedAtoms": 31044000000,
"inFlightAtoms": 0,
"paidGrossAtoms": 90744000000,
"paidNetAtoms": 89713000000,
"minPayoutAtoms": 100000000000,
"history": [
{
"id": 1,
"state": "btc_confirmed",
"createdAt": "2026-10-05T17:49:51.000Z",
"settledAt": "2026-10-05T17:51:17.000Z",
"grossSats": 90744000000,
"feeSats": 1031000000,
"netSats": 89713000000,
"btcTxid": "<txid>",
"btcTxUrl": "<explorer>/tx/<txid>",
"depositSignature": "<signature>",
"refundedAtoms": null
}
]
}404Not a Stealth payout coin (or not registered yet), or no payout ledger on this server.
Mining
Events
Stream events
GET/api/v1/events
Server-sent events (text/event-stream) for new coins, era changes (the next emission segment, or the tail), graduations and burns, a few seconds after they land on chain. Each event has an id; reconnect with the Last-Event-ID header (browsers' EventSource does this for you) or ?since=<id> to receive what you missed. The server keeps the last 200 events since it started.
Limit 10 event stream connections per 1 min per IP · not cached
Query
sinceinteger- Replay buffered events after this id.
curl -N https://piconero.fun/api/v1/eventsevent: ready
data: {"cluster":"mainnet-beta"}
id: 7
event: coin.era
data: {"mint":"<mint>","symbol":"RCAT","name":"Rock Cat","tier":"standard","fromEra":0,"toEra":1,"eraName":"Emission 2","priceXmr":0.0000002833,"at":1791147084827}
: ping503Too many open streams on the server; retry after theRetry-Afterseconds.
Objects
Coin
Returned by /coins and /coins/{mint}.
mintstring- The coin's mint address.
poolstring- Its Meteora DBC pool.
configstring- The DBC config it launched on (one per launch mode).
tierstring- standard (the one curve).
modestring- creator (the creator gets the creator share of fees, in wXMR), btc (Stealth payout: it is paid out to the address bound at launch) or mine (it rents RandomX hashrate for the coin's rig).
btcPayoutobject | null- Mode btc only: address, status (bound | unbound | null), owedAtoms, paidAtoms (quote atoms). Unbound coins (no valid launch memo) credit the share to the platform.
legacyboolean- Always false (kept for the shape: no legacy configs exist).
feeBpsNowinteger- The live base fee in bps: anti-snipe in a coin's first 3 s (49.99% / 33.66% / 17.33% / 1%), then 100.
antiSnipeUntilinteger | null- Unix seconds the anti-snipe schedule ends (null: flat fee).
creatorstring- The wallet that launched it.
activatedAtinteger- Unix seconds trading opened.
priceXmrnumber- Current price in XMR per coin (the site shows µXMR: × 10^6), from the curve or, once graduated, the DAMM v2 pool.
fdvXmrnumber- Fully diluted value in XMR: priceXmr × 18,446,744.073709551.
mcapXmrnumber- Market cap in XMR: priceXmr × coins in circulation (on the curve: coinsSold; graduated: the whole supply, so it equals fdvXmr).
xmrRaisednumber- XMR (wXMR) on the bonding curve.
graduationXmrnumber- XMR raised at which the coin graduates.
progressnumber- xmrRaised ÷ graduationXmr, 0 to 1.
era.indexinteger- 0 Emission 1, 1 Emission 2, … 14 Emission 15, 15 Tail
era.namestring- The era's name.
era.progressnumber- 0 to 1 through the current era, by XMR raised.
era.coinsToNextEranumber- Coins left to buy before the next era (emission segment, or the tail).
coinsSoldnumber- Coins bought off the curve so far.
migratedboolean- Graduated: now trades on Meteora DAMM v2.
dammPoolstring | null- The DAMM v2 pool once graduated.
partnerFeeXmrUnclaimednumber- Partner-side fees on the curve not yet claimed, XMR (creator mode: the platform's; other modes: the mode's share and the platform's).
tradingFeeXmrTotalnumber- Creator-share and platform fees on the curve, all time, XMR (Meteora's cut excluded).
creatorFeeXmrUnclaimednumber- The creator's unclaimed fees, XMR (always 0 outside creator mode).
metaobject- name, symbol, uri, image, description and socials (twitter, telegram, website).
isNativeboolean- This is the platform's native coin, the one fees buy back and burn.
Quote
inobject- What goes in: asset (xmr, sol or coin) and amount.
out.expectednumber- Coins (buys) or wXMR (sells) out at the current state.
out.minnumber- The least the trade can return with your slippage; the transaction fails below it.
viaXmrnumber | null- SOL buys: the wXMR the SOL swap guarantees, which then buys the coin.
spotPriceXmrnumber- Price before the trade, XMR per coin.
avgPriceXmrnumber- XMR paid or received ÷ coins, XMR per coin, fee included.
priceImpactnumber- avgPriceXmr ÷ spotPriceXmr − 1: positive on buys, negative on sells.
venuestring- curve (Meteora DBC) or dammV2 (graduated).
feeBpsinteger- The base fee the quote used: up to 4999 in a new coin's first seconds (anti-snipe), else 100.
eraobject | null- Curve only: before, after (null = graduates), crossesEra, graduates.
Transaction response
transactionstring- The serialized transaction, base64.
version"legacy" | 0- Deserialize with Transaction.from (legacy) or VersionedTransaction.deserialize (0).
expectedCoins / expectedXmrnumber- What the trade should return.
minCoins / minXmrnumber- The least it can return; below that it fails and nothing is spent.
notestring- Signing reminder.
Event types
From GET /api/v1/events. Every payload has at, the Unix ms the server saw it. The stream also sends a ready event on connect and a comment ping every 15 seconds.
coin.created
A coin launched.
{
"mint": "<mint>",
"symbol": "RCAT",
"name": "Rock Cat",
"tier": "standard",
"creator": "<wallet>",
"pool": "<dbc pool>",
"activatedAt": 1791147066,
"at": 1791147073843
}coin.era
A coin on the bonding curve entered its next era: the next emission segment (the price has risen by about 20% since the last one began, and each XMR buys that many fewer coins), or the tail.
{
"mint": "<mint>",
"symbol": "RCAT",
"name": "Rock Cat",
"tier": "standard",
"fromEra": 0,
"toEra": 1,
"eraName": "Emission 2",
"priceXmr": 2.833e-7,
"at": 1791147084827
}coin.graduated
A coin raised the curve's target and moved to its Meteora DAMM v2 pool.
{
"mint": "<mint>",
"symbol": "RCAT",
"name": "Rock Cat",
"tier": "standard",
"dammPool": "<damm v2 pool>",
"priceXmr": 0.0000037872,
"at": 1791150000000
}burn
A keeper buyback & burn (or a graduated coin's leftover burn) landed.
{
"signature": "<signature>",
"time": 1791140807,
"mint": "<mint>",
"coins": 10.2039,
"why": "buyback",
"at": 1791140812000
}Recipes
Launch a coin from your app
import { Keypair, Transaction } from "@solana/web3.js";
// 1. Image + metadata -> uri
const form = new FormData();
form.set("name", "Rock Cat");
form.set("symbol", "RCAT");
form.set("image", file); // a File from an <input type="file">
const meta = await fetch("https://piconero.fun/api/v1/metadata", { method: "POST", body: form }).then((r) => r.json());
if (meta.error) throw new Error(meta.error);
// 2. A fresh keypair becomes the coin's mint
const mint = Keypair.generate();
const res = await fetch("https://piconero.fun/api/v1/tx/launch", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
wallet: wallet.publicKey.toBase58(),
mint: mint.publicKey.toBase58(),
tier: "standard",
name: "Rock Cat",
symbol: "RCAT",
uri: meta.uri,
firstBuyXmr: 0.01,
}),
}).then((r) => r.json());
if (res.error) throw new Error(res.error);
// 3. Wallet + mint sign; the coin page is live once it confirms
const tx = Transaction.from(Uint8Array.from(atob(res.transaction), (c) => c.charCodeAt(0)));
const signature = await wallet.sendTransaction(tx, connection, { signers: [mint] });
console.log("https://piconero.fun/c/" + res.mint);An era alert bot
Node 22 or later, no dependencies: read the stream with fetch and post wherever you like.
const res = await fetch("https://piconero.fun/api/v1/events");
const reader = res.body.pipeThrough(new TextDecoderStream()).getReader();
let buf = "";
for (;;) {
const { value, done } = await reader.read();
if (done) break; // reconnect here with ?since=<last id>
buf += value;
let end;
while ((end = buf.indexOf("\n\n")) >= 0) {
const block = buf.slice(0, end);
buf = buf.slice(end + 2);
const type = /^event: (.*)$/m.exec(block)?.[1];
const data = /^data: (.*)$/m.exec(block)?.[1];
if (type === "coin.era") {
const e = JSON.parse(data);
console.log(`$${e.symbol} entered ${e.eraName} at ${(e.priceXmr * 1000000).toFixed(4)} µXMR https://piconero.fun/c/${e.mint}`);
}
}
}In a browser it is shorter:
const es = new EventSource("https://piconero.fun/api/v1/events");
es.addEventListener("coin.graduated", (e) => console.log("graduated", JSON.parse(e.data).symbol));Coins about to graduate
import requests
r = requests.get("https://piconero.fun/api/v1/coins", params={"sort": "progress", "graduated": "false", "limit": 10})
for c in r.json()["coins"]:
print(f'{c["meta"]["symbol"]:>8} {c["progress"]:6.1%} {c["era"]["name"]:<10} {c["priceXmr"] * 1000000:.4f} µXMR')Price in dollars
const [{ usd }, coin] = await Promise.all([
fetch("https://piconero.fun/api/v1/xmr-usd").then((r) => r.json()),
fetch("https://piconero.fun/api/v1/coins/<mint>").then((r) => r.json()),
]);
const priceUsd = coin.priceXmr * usd; // priceXmr is XMR per coinRead straight from the chain
There is no Piconero program. A coin belongs to Piconero exactly when its Meteora DBC pool uses one of these configs, so you can index or trade without this API using @meteora-ag/dynamic-bonding-curve-sdk and @meteora-ag/cp-amm-sdk.
| What | Address |
|---|---|
| Monero curve config (13 XMR, creator) | FHWgd6phRkeNf6UvxkJc4P3xxjo4yPYxQo1bmrSR5axp |
| Monero curve config (13 XMR, stealth) | F8c5D6fufyZ9BVzTLfsps3MD3yFEaWLmPWsdtisH3LYg |
| Monero curve config (13 XMR, burn) | G8ikC4gzF7Rn88MB35bx16xgh7ccC7sK2jdqHyQrXmU9 |
| Distributor: Stealth payout configs (holder claims: holdings worth $10+) | EtuPeHpgrx6GR7XDGm9aAJckH5VxqBaAwHbnpHjm7wGQ |
| Stealth payout bridge sender | 7sy5K4JZV6WG3eZtuEAJpsYsdhzZ6e6igM9EubEeovbX |
| wXMR quote mint | WXMRyRZhsa19ety5erZhHg4N3xj3EVN92u94422teJp |
| DBC program | dbcij3LWUppWqq96dh6gJWwBifmcGfLSB5D4DuSMaqN |
| DAMM v2 program | cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG |
A coin's pool is deriveDbcPoolAddress(quoteMint, mint, config). Era boundaries follow from the config's curve: 16 constant-product segments, one per era: 15 emission segments that each raise the same XMR, then the tail.
Versioning
- Within
/api/v1, responses only gain fields. Ignore fields you don't know. Removing or renaming anything means/api/v2. Version 1.0 is Piconero's first contract; it is not the API of the site this code was forked from. - The unversioned
/api/*routes serve this site and can change without notice. Build on/api/v1. - Fees bought back and burned describe what the platform does with its share; nothing here is a promise about price or returns.