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BlockRun AI Gateway

BlockRun AI Gateway

AI Models
Access language models, image and audio generation, web search, prediction-market data, and blockchain data through the BlockRun gateway.
x402

About BlockRun AI Gateway

Review the Service identity, supported languages, protocol versions, and source metadata discovered by the directory.

Service details

Service Id
24f593db-3875-4a15-8cb3-e53b34fd00f1
Service origin
https://nano.blockrun.ai
ListedSeptember 24, 2026, 6:47 PM
Last checkedNovember 8, 2026, 11:15 PM

Protocol details

SourceOpenAPI

Endpoints

Endpoint details are saved from the OpenAPI document. Authentication requirements and prices are advertised information, not a verified payment or access guarantee. The document may contain additional endpoints.Open OpenAPI document
POST/api/v1/audio/generations

Music Generation (MiniMax)

Generate a full music track from a prompt, with optional lyrics or instrumental-only. ONE SYNCHRONOUS CALL of 30-120s — the track ships only in this response body, there is no job id to poll, so use a client timeout above 150s. If the connection drops before delivery nothing is charged.0.1575 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/audio/sound-effects

Sound Effects (ElevenLabs)

Generate a cinematic sound effect from a text prompt (up to 22s). Flat price per generation.0.0545 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/audio/speech

Text-to-Speech (ElevenLabs)

Synthesize speech from text with ElevenLabs (Flash v2.5 for real-time agents, Multilingual v2 / Eleven v3 for narration). Billed per input character; the exact price is quoted in the 402. Returns a hosted MP3 URL.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/audio/voices

List Voices (free)

List available ElevenLabs voices and their aliases for use with /v1/audio/speech. Free.
POST/api/v1/chat/completions

Chat Completions

Access 73 LLMs with an OpenAI-compatible API. Price depends on the model, the input and max_tokens: the 402 quotes input plus output at your max_tokens, and that is what settles; GET /api/v1/models lists them with pricing.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/defillama/chains

TVL by chain — every chain DefiLlama tracks with current TVL totals.

TVL by chain — every chain DefiLlama tracks with current TVL totals. Provider: DefiLlama.0.0050 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/defillama/protocols

List of every DeFi protocol DefiLlama tracks, with current and historical TVL across chains.

List of every DeFi protocol DefiLlama tracks, with current and historical TVL across chains. Provider: DefiLlama.0.0050 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/defillama/yields

Every tracked yield pool across DeFi (lending, LPs, staking, vaults) with current APY/TVL.

Every tracked yield pool across DeFi (lending, LPs, staking, vaults) with current APY/TVL. Provider: DefiLlama.0.0050 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/exa/answer

Get an AI-generated answer to a question grounded in live web search results.

Get an AI-generated answer to a question grounded in live web search results. Provider: Exa (answer). Billed per-call.0.0100 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/exa/contents

Extract full text content from specific URLs. Priced at $0.002/URL — total = urls.length × $0.002.

Extract full text content from specific URLs. Priced at $0.002/URL — total = urls.length × $0.002. Provider: Exa (contents). Billed per-url.0.0020 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/exa/find-similar

Find pages semantically similar to a given URL.

Find pages semantically similar to a given URL. Provider: Exa (similar). Billed per-call.0.0100 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/exa/search

Neural and keyword web search. Optional category filter: company, research paper, news, pdf, github, tweet, personal site, link…

Neural and keyword web search. Optional category filter: company, research paper, news, pdf, github, tweet, personal site, linkedin profile, financial report. Provider: Exa (search). Billed per-call.0.0100 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/images/generations

Image Generation

Generate images with DALL-E 3, GPT Image 1, or ChatGPT Images 2.0.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/modal/sandbox/create

Create Modal Sandbox

Create a managed Python 3.11 sandbox with bounded CPU, memory, and lifetime limits.0.01 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/modal/sandbox/exec

Execute In Modal Sandbox

Execute a command inside an existing managed Modal sandbox.0.001 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/modal/sandbox/status

Check Modal Sandbox Status

Check whether a sandbox is still running or has terminated.0.001 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/modal/sandbox/terminate

Terminate Modal Sandbox

Terminate a running sandbox and release its resources.0.001 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/phone/lookup

Look up carrier information and line type for a phone number.

Look up carrier information and line type for a phone number. Provider: Twilio.0.0100 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/phone/lookup/fraud

Look up carrier info plus fraud signals (SIM swap detection, call forwarding) for a phone number.

Look up carrier info plus fraud signals (SIM swap detection, call forwarding) for a phone number. Provider: Twilio.0.0500 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/phone/numbers/buy

Purchase a dedicated US or Canadian phone number valid for 30 days. The number is bound to your wallet address.

Purchase a dedicated US or Canadian phone number valid for 30 days. The number is bound to your wallet address. Provider: Twilio.5.0000 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/phone/numbers/list

List all active phone numbers provisioned to your wallet.

List all active phone numbers provisioned to your wallet. Provider: Twilio.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/phone/numbers/release

Release a provisioned phone number. The number will be returned to the Twilio pool.

Release a provisioned phone number. The number will be returned to the Twilio pool. Provider: Twilio.0.0000 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/phone/numbers/renew

Extend the lease on a provisioned phone number by 30 days.

Extend the lease on a provisioned phone number by 30 days. Provider: Twilio.5.0000 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/kalshi/markets

Query Kalshi markets with filtering, sorting, and pagination

Query Kalshi markets with filtering, sorting, and pagination Provider: Predexon (kalshi). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/kalshi/orderbooks

Fetch historical orderbook snapshots for a Kalshi market

Fetch historical orderbook snapshots for a Kalshi market Provider: Predexon (kalshi). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/kalshi/trades

Fetch historical Kalshi trade data

Fetch historical Kalshi trade data Provider: Predexon (kalshi). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/limitless/markets

List Limitless markets with filtering and sorting

List Limitless markets with filtering and sorting Provider: Predexon (limitless). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/limitless/orderbooks

Fetch historical orderbook snapshots for a Limitless market

Fetch historical orderbook snapshots for a Limitless market Provider: Predexon (limitless). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/markets/search

Search markets across Polymarket, Kalshi, Limitless, Opinion, and Predict.Fun in a single call

Search markets across Polymarket, Kalshi, Limitless, Opinion, and Predict.Fun in a single call Provider: Predexon (matching). Tier 2 pricing — payment goes directly to the Predexon recipient wallet.0.0050 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/opinion/markets

List Opinion markets with filtering and sorting

List Opinion markets with filtering and sorting Provider: Predexon (opinion). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/opinion/orderbooks

Fetch historical orderbook snapshots for an Opinion market

Fetch historical orderbook snapshots for an Opinion market Provider: Predexon (opinion). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/activity

Fetch trading activity (merges, splits, redeems) for a user

Fetch trading activity (merges, splits, redeems) for a user Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/cohorts/stats

Compare performance across trading style cohorts

Compare performance across trading style cohorts Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/crypto-updown

List crypto up/down prediction markets

List crypto up/down prediction markets Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/events

List Polymarket events with filtering and sorting

List Polymarket events with filtering and sorting Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/events/keyset

List Polymarket events with cursor-based keyset pagination

List Polymarket events with cursor-based keyset pagination Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/leaderboard

Get the global leaderboard of smart wallets

Get the global leaderboard of smart wallets Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/markets

Query Polymarket markets with filtering, sorting, and pagination

Query Polymarket markets with filtering, sorting, and pagination Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/markets/keyset

List Polymarket markets with cursor-based keyset pagination (same filters as /polymarket/markets)

List Polymarket markets with cursor-based keyset pagination (same filters as /polymarket/markets) Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/markets/smart-activity

Discover markets where high-performing wallets are active

Discover markets where high-performing wallets are active Provider: Predexon (polymarket). Tier 2 pricing — payment goes directly to the Predexon recipient wallet.0.0050 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/orderbooks

Get historical orderbook snapshots for a token

Get historical orderbook snapshots for a token Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/positions

Fetch all user positions with filtering and pagination

Fetch all user positions with filtering and pagination Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/trades

Query historical Polymarket trade data with flexible filtering

Query historical Polymarket trade data with flexible filtering Provider: Predexon (polymarket). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/uma/markets

List UMA oracle questions filtered by state (proposed, disputed, resolved, …)

List UMA oracle questions filtered by state (proposed, disputed, resolved, …) Provider: Predexon (uma). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/pm/polymarket/wallet/identities

Bulk identity lookup for up to 200 wallet addresses (POST body: {addresses: [..]})

Bulk identity lookup for up to 200 wallet addresses (POST body: {addresses: [..]}) Provider: Predexon (wallet). Tier 2 pricing — payment goes directly to the Predexon recipient wallet.0.0050 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/wallets/filter

Filter wallets by market trades with AND/OR logic

Filter wallets by market trades with AND/OR logic Provider: Predexon (polymarket). Tier 2 pricing — payment goes directly to the Predexon recipient wallet.0.0050 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/polymarket/wallets/profiles

Batch retrieve wallet profiles for multiple addresses

Batch retrieve wallet profiles for multiple addresses Provider: Predexon (polymarket). Tier 2 pricing — payment goes directly to the Predexon recipient wallet.0.0050 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/predictfun/markets

List Predict.Fun markets with filtering and sorting

List Predict.Fun markets with filtering and sorting Provider: Predexon (predictfun). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/pm/predictfun/orderbooks

Fetch historical orderbook snapshots for a Predict.Fun market

Fetch historical orderbook snapshots for a Predict.Fun market Provider: Predexon (predictfun). Tier 1 pricing — payment goes directly to the Predexon recipient wallet.0.0010 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/realface/enroll

RealFace Enrollment (Token360)

Enroll a verified human face for use with Seedance video models. THREE STEPS: POST /api/v1/realface/init (free) mints a liveness link, GET /api/v1/realface/status (free) polls until active, then this paid call uploads the photo and finalises. The group_id is an opaque handle from init — the provider's own id is not accepted.0.0100 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/rpc/ethereum

Multi-chain RPC

JSON-RPC 2.0 passthrough across 40+ chains (powered by Tatum). Swap `ethereum` in the path for any network — base, solana, polygon, bsc, arbitrum, optimism, avalanche, bitcoin, sui, and more: POST /api/v1/rpc/{network}. One endpoint, every chain, no API key. $0.002 per call; a JSON-RPC batch is priced per element.0.002 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/search

Grok Live Search

Real-time web and news search powered by xAI Grok with live data access.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/solana/rpc

Solana RPC

JSON-RPC against Solana mainnet-beta, priced per top-level call in a batch. Every element must carry an `id`: a notification executes and returns nothing, so it cannot be priced. A caller's own malformed request still bills — it reached the node and the node answered.0.0005 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/videos/generations

Submit Video Generation Job

Submit an async video generation job with xAI Grok Imagine or ByteDance Seedance (1.5 Pro / 2.0 Fast / 2.0 Pro). Billed per second. Returns `{ id, poll_url }` in ~3-20s with payment verified but NOT settled. Poll GET /api/v1/videos/generations/{id} with the same x-payment header until status=completed — settlement fires on that poll. If upstream fails or you never poll, you are not charged.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/videos/generations/{id}

Poll Video Generation Job

Poll an in-flight video generation job. Send the SAME x-payment header used in the POST that created this job. Returns { status: 'queued' | 'in_progress' } until upstream finishes; on the first poll where upstream=completed we settle payment and return the MP4 URL.The operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
POST/api/v1/voice/call

AI Phone Call (Bland.ai)

Place an outbound AI conversation call. Returns call_id; poll GET /api/v1/voice/call/{call_id} (free) for status, duration, transcript and recording.0.5400 USDThe operation requires declared authentication; API keys, bearer tokens and other schemes are not evidence of AEP support.
GET/api/v1/zerox/gasless/approval-tokens

List tokens that support gasless approval (Permit) on a given chain. Use to check if a sell-token can use the fully-gasless flo…

List tokens that support gasless approval (Permit) on a given chain. Use to check if a sell-token can use the fully-gasless flow before quoting. Provider: 0x. Free to call — BlockRun earns an on-chain swap fee, not a per-request charge.
GET/api/v1/zerox/gasless/chains

List chains where the Gasless API is supported.

List chains where the Gasless API is supported. Provider: 0x. Free to call — BlockRun earns an on-chain swap fee, not a per-request charge.
GET/api/v1/zerox/gasless/price

Gasless indicative price quote.

Gasless indicative price quote. Provider: 0x. Free to call — BlockRun earns an on-chain swap fee, not a per-request charge.
GET/api/v1/zerox/gasless/quote

Gasless firm quote — returns trade.eip712 (+ optional approval.eip712) for client to sign.

Gasless firm quote — returns trade.eip712 (+ optional approval.eip712) for client to sign. Provider: 0x. Free to call — BlockRun earns an on-chain swap fee, not a per-request charge.
POST/api/v1/zerox/gasless/submit

Submit signed gasless trade (+ optional approval). 0x relayer pays gas; client gets a tradeHash to poll.

Submit signed gasless trade (+ optional approval). 0x relayer pays gas; client gets a tradeHash to poll. Provider: 0x. Free to call — BlockRun earns an on-chain swap fee, not a per-request charge.
GET/api/v1/zerox/price

Indicative Permit2 swap quote (no commitment).

Indicative Permit2 swap quote (no commitment). Provider: 0x. Free to call — BlockRun earns an on-chain swap fee, not a per-request charge.
GET/api/v1/zerox/quote

Firm Permit2 swap quote with permit2.eip712 + tx data.

Firm Permit2 swap quote with permit2.eip712 + tx data. Provider: 0x. Free to call — BlockRun earns an on-chain swap fee, not a per-request charge.
GET/api/v1/zerox/swap/chains

List chains where the Swap API is supported.

List chains where the Swap API is supported. Provider: 0x. Free to call — BlockRun earns an on-chain swap fee, not a per-request charge.

Collections

Bland.ai

Outbound AI phone calls available through BlockRun.

Kalshi

Kalshi market data, historical orderbooks, and trades available through BlockRun.

Modal Sandbox

Create, run, inspect, and terminate Python sandboxes through BlockRun.

Polymarket

Polymarket market data, orderbooks, trades, and wallet analytics available through BlockRun.

Twilio

Phone-number lookup and provisioning available through BlockRun.

Agent payments

These payment protocols and options are advertised by the Service for agent purchases.

x402

Advertises x402 payments for one or more endpoints. Check the endpoint documentation for authentication requirements.