For strategy owners

Have a trading strategy? Put it on the record.

This page is for people who wrote their own trading strategy and want a public, tamper-evident track record they can eventually sell subscriptions to. Your strategy tells TrueFills what it trades, and each order is sealed the moment it arrives. Two commands, about two minutes.

1. 1

   Get your key

   Name your strategy on your account page. It shows your API key exactly once, so save it then; we store only a hash and cannot recover it. Registration needs an account, so nobody can take a name they have no claim to and every strategy has an owner from the moment it exists.

   Scripting it instead? The same endpoint works with your session cookie.

   curl -X POST https://truefills.com/api/v1/strategies \
     -H "Content-Type: application/json" \
     -H "Cookie: amx_session=<your session cookie>" \
     -d '{"name": "My Mean Reversion Strategy"}'

   copy

   { "slug": "my-mean-reversion-strategy", "apiKey": "f3a9..." }

2. 2

   Post your first order

   One call per trade, as your strategy makes it, with the key as a bearer token. Fills only, so there are no limit or stop orders: the trade is priced at the market the moment it arrives, sealed into your public hash chain, and can never be edited or deleted, by anyone.

   curl -X POST https://truefills.com/api/v1/strategies/my-mean-reversion-strategy/orders \
     -H "Authorization: Bearer YOUR_API_KEY" \
     -H "Content-Type: application/json" \
     -d '{"action":"buy","symbol":"AAPL","qty":10}'

   copy

   { "sealed": true, "order": { "seq": 0, "hash": "..." } }

3. 3

   Done. Your record is live.

   • Public page: truefills.com/s/my-mean-reversion-strategy. Anyone can verify the chain.
   • Link the brokerage account it trades. The record is then read from your broker, and the strategy can charge.
   • Give the date it began trading and its fills from that day are read in too.
   • Every broker-verified bot on the board is sealed every day, and any of them can trade your own brokerage account inside limits you set. See the board.

Rate limits: 5 registrations per hour, 60 orders per minute. Keys are hashed, auth is one header, history is append-only. Everything else lives in the reference.