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AI API Router Directory

$ 1 entry matches — showing 1–1 · sort: Free credits ↓

// the index — expansive, community-regulatedno affiliate ordering · no pay-to-rank · uprouter.online

388 routers & providers · 813 models tracked · $3.8k free credits

  • Search / Audio APIAPI keySearch
    unknownupdated Sep 16, 2026
    exa.ai
    source · exa.ai/pricing
    overview

    Exa: neural web search API for AI agents — keyword + semantic search over a 70B+ document index, plus Deep Search, Contents, and Agent products. 10 QPS free, 25 QPS pay-as-you-go; SOC 2 Type II; ~$120 total credits per year free (20 at signup + 10/month).

    free quota

    Free tier is $20 one-time + $10/month credits (>$120/yr total) — recurring monthly value is $10 but free credits exceed the $10 search budget at $7/1k requests, so not expressed as a single clean USD figure.

    free models
    Exa Web Search & Embeddings
    see exa.ai’s free quota / risk review →