IRS Form and Instruction Version Check API
Reviewed public IRS form/instruction edition evidence for $0.005 USDC per fully determinate request, up to 20 approved identifiers.
POST � 0.005 USDC per qualifying call � Base mainnet � x402 v2 exact. No account or API key. Runtime HTTP 402 payment terms are authoritative.
What this API is for
Check reviewed public US federal form or instruction editions by explicit tax year and return CURRENT, STALE, UNKNOWN or CONFLICT with bounded source hashes and applicability evidence. CURRENT is relative to the reviewed snapshot, not a live IRS guarantee. UNKNOWN anywhere makes the whole request no-charge. Independent public-document evidence only: no tax advice, filing, taxpayer applicability/treatment determination, IRS/SSA affiliation, or schema-compliance certification.
Good fit for: check a reviewed IRS form or instruction edition, compare an approved public revision label, compare a public SHA-256 digest with reviewed bytes, IRS form edition check.
Inspect before paying
- Paid endpoint:
POST https://playbrightgaming.com/agent-services-mainnet/irs-form-instruction-version-check - Free service metadata
- Full service contract and limits
- Buyer quickstart for all 13 services
- OpenAPI � JSON catalog � x402 discovery
Buying and delivery
Send a valid unsigned request first and inspect the HTTP 402 PAYMENT-REQUIRED challenge. Only sign payment terms within your own approved budget. PennyBot executes automatically, returns structured JSON, and uses durable order/result handling for supported replay and recovery. Keep the original request and payment authorization if delivery is uncertain.
The detailed Markdown contract is authoritative for product-specific inputs, limits, chargeability, non-claims, replay behavior and failure handling. This landing page is a concise discovery surface, not a replacement for the contract.