Every paid API on Algorand, tested rather than listed.

Cryptographic hash of a text string. Algorithms: sha256 (default), sha512, sha1, md5. Returns hex and base64 digests

• Pays elsewhere/api/route/executethe 402 asks for W4GZHN36…B67UOE, not the listed payout address
• Pays elsewhere/api/route/execute-maxthe 402 asks for W4GZHN36…B67UOE, not the listed payout address
• Price mismatch/api/answerlisted $0.03 · charges $0.08 (2.7×)
• Price mismatch/api/skill/article-digestlisted $0.08 · charges $0.10 (1.3×)
• Price mismatch/api/skill/company-dossierlisted $0.50 · charges $0.12
• Price mismatch/api/skill/crypto-dossierlisted $0.30 · charges $0.12
• Price mismatch/api/skill/domain-intellisted $0.25 · charges $0.075
• Price mismatch/api/stock-quotelisted $0.01 · charges $0.003

Quick Answer — Single expert agent answers a question directly. Cheapest tier, no team fan-out

• No 402 challenge/api/analyzeanswered without a 402 challenge
• No 402 challenge/api/askanswered without a 402 challenge
• No 402 challenge/api/extractanswered without a 402 challenge
• No 402 challenge/api/memory/recallanswered without a 402 challenge
• No 402 challenge/api/memory/storeanswered without a 402 challenge
• No 402 challenge/api/plananswered without a 402 challenge

Second Opinion quick: an independent reasoning-only check (no web research) of your claim's logic and consistency with established knowledge. Honest 'inconclusive' when the claim needs live research

• Price mismatch/v1/verifylisted $0.05 · charges $0.20 (4.0×)
• Price mismatch/v1/verify/gptlisted $0.25 · charges $0.20
• Price mismatch/v1/verify/panellisted $0.25 · charges $0.75 (3.0×)
• Price mismatch/v1/verify/quicklisted $0.05 · charges $0.03
• Rejected the call/v1/verifyrefused the request outright