S

\s (white space search), 41

safeSearch on, Google, 116

sale table, retail store example, 87

sales rank, Amazon API, 169–170

sample code, 298

Sandbox account, eBay API, 201

scheduling

reading RSS feed, 324

updates, 10

search engine. See Google API

searches

Amazon API page, 156–162

eBay API

basic, 222–223

within a category, 223–225

in human-readable format, 206–207

quick, creating, 207–210

Flickr images

restricting by license, 276

by tag, 275

regex, performing, 40–41

Second Chance offer, 206

secondary categories, eBay, 233

security issues

HTTP authentication, 289–291

message-based authentication, 291–292

open, 288–289

SQL query, 77

SSL endpoint, 292–293

Web feeds, 9–10

sendTrackBackfunction, 79–81

server

creating and registering methods, 310

PayPal, contact from, 236

Server fault code, Google, 125

services to include

competitive usefulness, 302

processor load, 302

shipping packages

FedEx API

available services, 181–185

canceling, 192–193

described, 4, 177

first call, 178–180

process, 188–192

rate request, making, 186–187

registering, 177–178

returns, accepting, 196–198

services, available, 181–185

test environment, 178

tracking, 193–196

XML, 178

PayPal, holding while pending, 241–242

signing up

Amazon API, 150

eBay API, 199–200

FedEx API, 177–178

Google API, 112

signon information

attacks using remembered, 40

Password Safe tool, 200

Simple Object Access Protocol. See SOAP

SimpleXML

Del.icio.us API

headers, 279

output, 280

eBay

detail levels, 217–218

official time, requesting, 211–213

FedEx API response, 179–180

namespaces, 212–213

NWS, 268–269

PayPal, 252–253

phpinfo() development system, 336

URL feed, processing, 30

single root-level tag, XML, 12

single versus multiple page output, 161–162

single-character matching, regex search, 41

single-click purchases, 40

site ID, categories, eBay API, 215–216

size

FedEx packaging, 183

Flickr images, 273

images, RSS feed, 323, 327

Slashdot feed address, 59

Smarty Templating System product feed example, 92–94

SOAP (Simple Object Access Protocol)

Amazon API

author, searching by, 162–165

prices, monitoring, 168–169

product, examining in depth, 165–168

results, presenting, 155–156

search page, usable, 156–162

Amazon simple search request, 153–155

eBay API

body of request, generating, 213

choosing, 199

completing request, 213–214

getTime request, simplified, 214

Google

errors, checking, 125–126

query results, 119

transaction request body, 114–115

mechanics, 105–106

NWS

request, 264–265

response, 265–267

origins, 104–105

PayPal

query, generating, 248–249

refunds, issuing, 254

response, 252

producing Web APIs

complex data types, 313–314

described, 296, 297

NuSOAP documentation pages, 310–311

request functions, creating, 310

server, creating and registering methods, 310

wsdl link, clicking, 311–313

requests, generating, 107–109

response handling

manual parsing, 109–110

with NuSOAP, 110

REST versus, 98

social bookmarking tool. See Del.icio.us API

socket, URI, opening, 80

source URL, 36–37

SpecialServices- EMailNotification, FedEx API, 189

SpecialServices- Other, FedEx API, 189

SQL query security issues, 77

SQLite database

creating, 70

loading data, 71

retrieving data, 71

SSL endpoint security, 292–293

start element, Google searches, 115

StartPrice, eBay items, 228

STATION, FedEx, 182

ststrtotime() function (processing date), 31–32

subcategories, getCategories request, eBay, 221

Submit button, RSS feed, 328

Success, transaction, 255

summary

Atom feed specification, 331

Google searches, 120