Check where a username has a public profile

$0.0011 per username check

The provider bills each call, including calls that find nothing. Misses are free when the provider does not bill them; provider-billed misses are charged at cost, without Ahel's margin. Provider-billed failures follow the quoted billing rules. A run that never reaches a provider is not charged. Pending charges stay held until the provider settles.

4 providers, one call. Quoted before it runs, paid from your prepaid balance. No top-up fee. Pay per call; each call’s price is shown before it runs. How Ahel picks ↓

Use Ahel to check which platforms have a public profile for the username "nasa". (Ahel task id people.username.presence.)
First call capability_inspect with id "people.username.presence" for the exact inputs and price, then run_capability with my inputs, and tell me what it cost.
If Ahel is not connected yet: Set up Ahel: https://ahel.ai/llms.txt