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The search API for prediction agents

Search built for agents that predict.

Live news. Historical context. The evidence your agent needs, from the moment it needs to understand.

Start building Explore the API
Live & point-in-time searchOne REST API
Search the record
TRY SEARCH
AS OF AUG 20, 2026

Searching the record…

  1. Finding evidence for your question…
Live search demoas_of_date: "2026-08-20"
From a question to evidence your agent can use.Built for the prediction loop
Retrieval, with a sense of time

Live. Backtest. Train.

Bring the same search interface to every stage of your prediction workflow.

01 / LIVE

Stay with the story.

Search continuously crawled news and market pages, with full text and publish time ready for your agent.

Earnings report published
Market reaction builds
Analyst outlook updated
Explore news search ↗
02 / BACKTEST

Rewind the record.

Set a date and retrieve the evidence available at that point in time. Give historical decisions their original context.

as_of_date = "2026-08-20"
THE RECORDYOUR CUTOFFTODAY
Explore point-in-time search ↗
03 / TRAIN

Learn from the outcomes.

An RL environment where agents search historical evidence, make predictions, and receive rewards from real outcomes.

Reinforcement learning for prediction agentsThe agent queries a point-in-time search environment and receives evidence. It then makes a prediction, which is scored against the real outcome. The reward returns to the agent as a learning signal.AgentpolicyRL environmentPoint-in-time searchReward modelvs. real outcomequeryevidencepredictionreward → learn
Build a prediction backtest ↗
A small change to your query

One call.
A different point in time.

Keep the query. Set the date. The API returns the record from that moment, ready to feed into your agent.

Read the documentation
JSON in. Evidence out.
curl https://api.ariselabs-search-api.com/v1/search \
  -H "Authorization: Bearer $ARISELABS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "query": "How will Nvidia stock react to its earnings?",
    "k": 3,
    "as_of_date": "2026-08-20",
    "recency": "3d"
  }'
POST /v1/searchas_of_date is optional
Your next prediction starts here

Put the record to work.

Give your agent the evidence to take the next step.

Start free Read the docs