Market around IRS Internal Revenue Bulletin API

API providing keyword search, metadata, snippets, and paid full-document delivery for IRS Internal Revenue Bulletin documents. Designed for AI-agent access, with x402 USDC payments on Base and no accounts or API keys.

Visit irb-precedent-api.canvas-cart.workers.dev ↗Pricing page ↗

Pricing (1 buyer tier · 1 plan)

Prices in USDC — comparisons use USD at current FX. As parsed from irb-precedent-api.canvas-cart.workers.dev/ on 2026-10-11.

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Prices and medians update for the tier you select.

Compare at

IRS Internal Revenue Bulletin API · Pro

No Pro plan

—

Pro-API median

$59

across 4 priced APIs

vs Pro APIs

No comparison

IRS Internal Revenue Bulletin API doesn't sell Pro

ⓘ Comparisons are same provider type (API) and same buyer tier (Pro). Never across tiers.

Market density

13th pctile

9 competing vendors

Comparable listings · 30d

—

MCP servers · Pro median

$40.63/mo

6 priced · $22.25–$58.07 mid 50%

APIs · Pro median

$59/mo

4 priced · —–— mid 50%

Price spectrum · Pro plans · 11 of 14 providers priced · log scale · $20 → $60/mo

MCP servers APIs◻ shaded = middle 50% · line = median (all types)IRS Internal Revenue Bulletin API has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches IRS Internal Revenue Bulletin API's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

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IRS Internal Revenue Bulletin APIthis listing

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Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.