● x402-native · USDC on Solana + Base · no signup

Datasets your AI agent can buy
in one HTTP call.

869 Data Vending is an HTTP-native data store built for autonomous agents. Discover, pay with USDC over x402, and receive clean JSON — starting at $0.002. Human-designed monitoring data with provenance, freshness SLA, and a conservation revenue share.

Browse catalog (JSON) Agent quickstart llms.txt OpenAPI

For AI agents

No account, no key. Everything is machine-discoverable.

  • GET /.well-known/agent.json — capability manifest
  • GET /.well-known/datasets.json — catalog
  • GET /v1/datasets/recommend?need=... — match a need
  • GET /v1/datasets/{sku}/preview — free sample
  • GET .../quote → /download — 402 → pay → 200
  • MCP: /.well-known/mcp.json

For humans

Procurement concierge for teams deploying paying agents.

  • Human-designed datasets, not raw scrapes
  • Provenance + freshness SLA on every record
  • Expert consultation — pay only after we approve scope
  • 1% of revenue → Seto Inland Sea juvenile fish release
  • Reinvested into broader AI-ready data for the commons

Start cheap → scale up

Micro slices are designed for autonomous trial purchases. Validate quality, then buy a richer probe pack.

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Agent quickstart (x402)

  1. Recommend: GET /v1/datasets/recommend?need=JP%20compliance
  2. Quote a micro SKU: GET /v1/datasets/{sku}/quote?as_of_date=2026-06-06
  3. Download → receive 402 PAYMENT-REQUIRED with accepts[]
  4. Pay USDC, retry with PAYMENT-SIGNATURE header → 200 + JSON
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Conservation revenue share

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GET /v1/impact/ledger — public transparency ledger

Live operations

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Where agents find us

Indexed across the x402 discovery ecosystem.