Connect Tradier to Nyria

To connect Tradier, select its card on the Integrations page. A live account connects by signing in at Tradier and selecting Authorize. A paper account connects by pasting the sandbox account number and access token from developer.tradier.com. Nyria imports every account under the login, and you pick one when you deploy a bot.

Prerequisites

• A Nyria account. If you don't have one, follow the quick start.
• A Tradier account. Sign up at tradier.com for live, or at developer.tradier.com for a sandbox (paper) account.
• A Nyria strategy. You can connect without one, but the test in step 7 needs it.

What Tradier supports through Nyria

Through Nyria, Tradier trades stocks (long and short) and options, from single legs to spreads of up to 4 legs, with market and limit orders. Tradier itself doesn't offer futures, crypto or fractional shares, so pick another broker if your strategy needs them. The full capability list is on Tradier.

Step 1: Open Integrations in Nyria

Step 2: Open the Tradier dialog

The dialog has a Live trading section and a Paper trading section, and each one connects differently.

Step 3: Choose live or paper

Tradier runs paper and live as separate environments, each with its own account numbers and credentials.

• Paper runs on sandbox.tradier.com with simulated cash. You connect it by pasting the sandbox account number and access token from your Tradier developer portal. Read the phantom-fill warning in step 6 before you trust weekend results.
• Live runs on api.tradier.com with real money. You connect it by signing in at Tradier.

You can connect both. Each one gets its own entry in the Integrations list.

Step 4a: Connect the sandbox (paper)

Step 4b: Connect the live account

Tradier sends you back to Nyria, which shows Tradier connected with the number of accounts added.

If Nyria shows Couldn't connect Tradier instead, see troubleshooting below.

Step 5: Confirm the accounts imported

Nyria imports every account under your Tradier login. When you deploy a bot, you pick its account on the Account step.

Step 6: Weekend paper "phantom fills"

On weekends and outside the regular session, Tradier's paper environment can mark resting orders as filled at prices no real market printed. For example, a limit order placed Friday at 3:59 PM can show as filled on Saturday morning. Tradier's API reports it as a fill, so Nyria records it as one and the bot moves on to the exit.

Judge Tradier paper results on regular trading hours, Monday through Friday only. A weekend fill or exit on paper tells you nothing about what the live strategy would have done.

Step 7: Send a test order

Send one test alert to check the whole path, from the Nyria webhook to the Tradier fill. On a live account this places a real order.

curl -X POST 'https://trades.nyria.io/webhooks/4f9c2a91b7d34e0f...' \
  -H 'Content-Type: application/json' \
  -d '{
    "ticker": "SPY",
    "action": "OPEN",
    "direction": "LONG",
    "order_type": "market"
  }'

Replace 4f9c2a91b7d34e0f... with your token. During regular hours, a market order on SPY usually fills close to the quote.

If the order id isn't in the bot's logs after about 15 seconds, see troubleshooting.

Troubleshooting

Nyria shows "Couldn't connect Tradier"

The dialog gives the reason. The two you're most likely to see:

• Sandbox credentials used for live, or the reverse. Paper takes the account number and access token from the developer portal. Live takes a tradier.com sign-in. Check that you followed the right part of step 4.
• You canceled the sign-in at Tradier. You selected Deny instead of Authorize. Select Try again.

"Buying power" error on the test order

On paper, the sandbox's simulated cash has run low from testing. Reset the sandbox balance in the Tradier developer portal, or open a new sandbox account.

On live, the account doesn't have enough cash or margin for the order. Lower the bot's budget per entry, or add funds.

"Market closed" on the test order

Tradier rejects market orders outside the 9:30 AM–4 PM ET regular session. To test after hours, change "order_type": "market" to "order_type": "limit" and add a "price" field. Every accepted field is in the webhook reference.

Order placed but never appears in Nyria logs

Tradier shows the fill, but the bot's Nyria log is empty.

• Check that the webhook token belongs to the strategy you're looking at. Every strategy has its own token, and it's easy to copy one strategy's URL and watch another's logs.
• Check that the bot on this strategy is deployed to the Tradier account you expect.
• To check whether Nyria read a field in your payload, see the webhook reference.

Weekend behavior looks wrong

See step 6. If you see it on a live account, note the Tradier order id and contact Nyria support.

Revoking access

Removing an account deletes every bot on it, and you can't undo it. Close open positions at Tradier first, because Nyria can't close them once the account is gone.

Next steps

• Tradier: capabilities and limitations.
• Webhook reference: every field Nyria reads, with examples.
• Trading behavior: how Nyria orders entries, exits and reversals.
• What you can trade: each asset type and which brokers carry it.