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httpcdp

Open Source Filings

Sample any single record in the OSF catalog for $0.001: the full JSON payload plus a provenance URL to the authoritative primary source. A low cost way for an autonomous agent to try the data before buying at the standard per record or search price. One verified record per call keyed by record_id from the free catalog, across 80 sources of US government and scientific data. Fair use daily cap per wallet.

Resource URL

https://api.osf-master-server.com/x402/sample/:record_id

Payment options

exactBase (8453)

$0.001 USDC

Max amount

Pay to
0x72f62dE8b70d6CFa8Cc2dF6f21F243f289F3396c
Timeout
300s

Tags

samplemicro paymentcheapestpay per recordtry before you buy

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://api.osf-master-server.com/x402/sample/:record_id
Type: http
Sources: cdp

Developer